Action not permitted
Modal body text goes here.
Modal Title
Modal Body
CERTFR-2025-AVI-0547
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, une atteinte à la confidentialité des données et un déni de service.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| SUSE | N/A | SUSE Linux Enterprise High Performance Computing 15 SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Micro 5.3 | ||
| SUSE | N/A | SUSE Linux Enterprise High Performance Computing 12 SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Server 12 SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Live Patching 15-SP4 | ||
| SUSE | N/A | SUSE Linux Enterprise Live Patching 15-SP3 | ||
| SUSE | N/A | openSUSE Leap 15.4 | ||
| SUSE | N/A | SUSE Linux Enterprise Server 11 SP4 | ||
| SUSE | N/A | SUSE Linux Enterprise Server for SAP Applications 15 SP4 | ||
| SUSE | N/A | openSUSE Leap 15.5 | ||
| SUSE | N/A | SUSE Linux Enterprise High Performance Computing 15 SP4 | ||
| SUSE | N/A | SUSE Linux Enterprise Live Patching 15-SP6 | ||
| SUSE | N/A | SUSE Linux Enterprise Server 15 SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Server for SAP Applications 15 SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Real Time 15 SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Live Patching 12-SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Live Patching 15-SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Server 15 SP3 | ||
| SUSE | N/A | SUSE Linux Enterprise Micro 5.2 | ||
| SUSE | N/A | SUSE Linux Enterprise Real Time 15 SP6 | ||
| SUSE | N/A | openSUSE Leap 15.6 | ||
| SUSE | N/A | SUSE Linux Enterprise Server 15 SP4 | ||
| SUSE | N/A | SUSE Linux Enterprise Real Time 15 SP4 | ||
| SUSE | N/A | SUSE Linux Enterprise High Performance Computing 15 SP3 | ||
| SUSE | N/A | SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE | ||
| SUSE | N/A | SUSE Linux Enterprise Server for SAP Applications 15 SP3 | ||
| SUSE | N/A | SUSE Linux Enterprise Server for SAP Applications 12 SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Micro 5.1 | ||
| SUSE | N/A | SUSE Linux Enterprise Micro 5.4 | ||
| SUSE | N/A | openSUSE Leap 15.3 | ||
| SUSE | N/A | SUSE Linux Enterprise Server for SAP Applications 15 SP6 | ||
| SUSE | N/A | SUSE Linux Enterprise Server 15 SP6 | ||
| SUSE | N/A | SUSE Linux Enterprise Micro 5.5 |
References
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "SUSE Linux Enterprise High Performance Computing 15 SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Micro 5.3",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise High Performance Computing 12 SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server 12 SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Live Patching 15-SP4",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Live Patching 15-SP3",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "openSUSE Leap 15.4",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server 11 SP4",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server for SAP Applications 15 SP4",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "openSUSE Leap 15.5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise High Performance Computing 15 SP4",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Live Patching 15-SP6",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server 15 SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server for SAP Applications 15 SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Real Time 15 SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Live Patching 12-SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Live Patching 15-SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server 15 SP3",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Micro 5.2",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Real Time 15 SP6",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "openSUSE Leap 15.6",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server 15 SP4",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Real Time 15 SP4",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise High Performance Computing 15 SP3",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server for SAP Applications 15 SP3",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server for SAP Applications 12 SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Micro 5.1",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Micro 5.4",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "openSUSE Leap 15.3",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server for SAP Applications 15 SP6",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server 15 SP6",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Micro 5.5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2024-50125",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50125"
},
{
"name": "CVE-2025-22004",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22004"
},
{
"name": "CVE-2023-52973",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52973"
},
{
"name": "CVE-2024-56601",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-56601"
},
{
"name": "CVE-2024-50257",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50257"
},
{
"name": "CVE-2024-40937",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-40937"
},
{
"name": "CVE-2023-53000",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53000"
},
{
"name": "CVE-2024-50124",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50124"
},
{
"name": "CVE-2023-2162",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2162"
},
{
"name": "CVE-2023-3567",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3567"
},
{
"name": "CVE-2024-56582",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-56582"
},
{
"name": "CVE-2024-53208",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53208"
},
{
"name": "CVE-2017-5753",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-5753"
},
{
"name": "CVE-2024-53141",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53141"
},
{
"name": "CVE-2024-53074",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53074"
},
{
"name": "CVE-2025-21702",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21702"
},
{
"name": "CVE-2024-50127",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50127"
},
{
"name": "CVE-2022-49179",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49179"
},
{
"name": "CVE-2024-50301",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50301"
},
{
"name": "CVE-2023-52974",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52974"
},
{
"name": "CVE-2024-56605",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-56605"
},
{
"name": "CVE-2024-50279",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50279"
},
{
"name": "CVE-2025-21700",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21700"
},
{
"name": "CVE-2022-49545",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49545"
}
],
"links": [],
"reference": "CERTFR-2025-AVI-0547",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2025-06-27T00:00:00.000000"
}
],
"risks": [
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de SUSE. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un d\u00e9ni de service.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de SUSE",
"vendor_advisories": [
{
"published_at": "2025-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02095-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502095-1"
},
{
"published_at": "2025-06-27",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02145-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502145-1"
},
{
"published_at": "2025-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02136-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502136-1"
},
{
"published_at": "2025-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02126-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502126-1"
},
{
"published_at": "2025-06-27",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02146-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502146-1"
},
{
"published_at": "2025-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02132-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502132-1"
},
{
"published_at": "2025-06-23",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02070-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502070-1"
},
{
"published_at": "2025-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02075-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502075-1"
},
{
"published_at": "2025-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02124-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502124-1"
},
{
"published_at": "2025-06-25",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02106-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502106-1"
},
{
"published_at": "2025-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02090-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502090-1"
},
{
"published_at": "2025-06-25",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02108-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502108-1"
},
{
"published_at": "2025-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02137-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502137-1"
},
{
"published_at": "2025-06-23",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02072-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502072-1"
},
{
"published_at": "2025-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02131-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502131-1"
},
{
"published_at": "2025-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02142-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502142-1"
},
{
"published_at": "2025-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02139-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502139-1"
},
{
"published_at": "2025-06-25",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02116-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502116-1"
},
{
"published_at": "2025-06-23",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02071-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502071-1"
},
{
"published_at": "2025-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02127-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502127-1"
},
{
"published_at": "2025-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02096-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502096-1"
},
{
"published_at": "2025-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02125-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502125-1"
},
{
"published_at": "2025-06-25",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02099-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502099-1"
},
{
"published_at": "2025-06-25",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02110-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502110-1"
},
{
"published_at": "2025-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02128-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502128-1"
},
{
"published_at": "2025-06-25",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02113-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502113-1"
},
{
"published_at": "2025-06-25",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02111-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502111-1"
},
{
"published_at": "2025-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02144-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502144-1"
},
{
"published_at": "2025-06-25",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02101-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502101-1"
},
{
"published_at": "2025-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02076-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502076-1"
},
{
"published_at": "2025-06-23",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02069-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502069-1"
},
{
"published_at": "2025-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02138-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502138-1"
},
{
"published_at": "2025-06-25",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02107-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502107-1"
},
{
"published_at": "2025-06-25",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02112-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502112-1"
},
{
"published_at": "2025-06-25",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02117-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502117-1"
},
{
"published_at": "2025-06-25",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02098-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502098-1"
},
{
"published_at": "2025-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02077-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502077-1"
},
{
"published_at": "2025-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02140-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502140-1"
},
{
"published_at": "2025-06-23",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02073-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502073-1"
},
{
"published_at": "2025-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02135-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502135-1"
},
{
"published_at": "2025-06-24",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02087-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502087-1"
},
{
"published_at": "2025-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2025:02134-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502134-1"
}
]
}
CVE-2024-50125 (GCVE-0-2024-50125)
Vulnerability from cvelistv5 – Published: 2024-11-05 17:10 – Updated: 2026-08-19 16:27
VLAI
EPSS
VEX
Title
Bluetooth: SCO: Fix UAF on sco_sock_timeout
Summary
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: SCO: Fix UAF on sco_sock_timeout
conn->sk maybe have been unlinked/freed while waiting for sco_conn_lock
so this checks if the conn->sk is still valid by checking if it part of
sco_sk_list.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-11 14:25 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://git.kernel.org/stable/c/678386459ffc07d2f… | |
| https://git.kernel.org/stable/c/74a466a15731a754b… | |
| https://git.kernel.org/stable/c/9ddda5d967e84796e… | |
| https://git.kernel.org/stable/c/d30803f6a972b5b9e… | |
| https://git.kernel.org/stable/c/80b05fbfa998480fb… | |
| https://git.kernel.org/stable/c/1bf4470a3939c678f… | |
| https://lists.debian.org/debian-lts-announce/2025… |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
a1073aad497d0d071a71f61b721966a176d50c08 , < 678386459ffc07d2fbfbfe33456013786975cfef
(git)
Affected: ba316be1b6a00db7126ed9a39f9bee434a508043 , < 74a466a15731a754bcd8b5a83c126b5122e15a45 (git) Affected: ba316be1b6a00db7126ed9a39f9bee434a508043 , < 9ddda5d967e84796e7df1b54a55f36b4b9f21079 (git) Affected: ba316be1b6a00db7126ed9a39f9bee434a508043 , < d30803f6a972b5b9e26d1d43b583c7ec151de04b (git) Affected: ba316be1b6a00db7126ed9a39f9bee434a508043 , < 80b05fbfa998480fb3d5299d93eab946f51e9c36 (git) Affected: ba316be1b6a00db7126ed9a39f9bee434a508043 , < 1bf4470a3939c678fb822073e9ea77a0560bc6bb (git) Affected: fea63ccd928c01573306983346588b26cffb5572 (git) Affected: 48669c81a65628ef234cbdd91b9395952c7c27fe (git) Affected: 37d7ae2b0578f2373674a755402ee722e96edc08 (git) Affected: ec1f74319bb35c1c90c25014ec0f6ea6c3ca2134 (git) Affected: b657bba82ff6a007d84fd076bd73b11131726a2b (git) Affected: 5.10.67 , < 5.10.265 (semver) Affected: 4.14.263 , < 4.15 (semver) Affected: 4.19.207 , < 4.20 (semver) Affected: 5.4.148 , < 5.5 (semver) Affected: 5.13.19 , < 5.14 (semver) Affected: 5.14.6 , < 5.15 (semver) |
|
| Linux | Linux |
Affected:
5.15
Unaffected: 0 , < 5.15 (semver) Unaffected: 5.10.265 , ≤ 5.10.* (semver) Unaffected: 5.15.181 , ≤ 5.15.* (semver) Unaffected: 6.1.115 , ≤ 6.1.* (semver) Unaffected: 6.6.59 , ≤ 6.6.* (semver) Unaffected: 6.11.6 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-50125",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-12-11T14:25:55.353607Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-12-11T14:58:33.667Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-03T22:25:44.566Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"include/net/bluetooth/bluetooth.h",
"net/bluetooth/af_bluetooth.c",
"net/bluetooth/sco.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "678386459ffc07d2fbfbfe33456013786975cfef",
"status": "affected",
"version": "a1073aad497d0d071a71f61b721966a176d50c08",
"versionType": "git"
},
{
"lessThan": "74a466a15731a754bcd8b5a83c126b5122e15a45",
"status": "affected",
"version": "ba316be1b6a00db7126ed9a39f9bee434a508043",
"versionType": "git"
},
{
"lessThan": "9ddda5d967e84796e7df1b54a55f36b4b9f21079",
"status": "affected",
"version": "ba316be1b6a00db7126ed9a39f9bee434a508043",
"versionType": "git"
},
{
"lessThan": "d30803f6a972b5b9e26d1d43b583c7ec151de04b",
"status": "affected",
"version": "ba316be1b6a00db7126ed9a39f9bee434a508043",
"versionType": "git"
},
{
"lessThan": "80b05fbfa998480fb3d5299d93eab946f51e9c36",
"status": "affected",
"version": "ba316be1b6a00db7126ed9a39f9bee434a508043",
"versionType": "git"
},
{
"lessThan": "1bf4470a3939c678fb822073e9ea77a0560bc6bb",
"status": "affected",
"version": "ba316be1b6a00db7126ed9a39f9bee434a508043",
"versionType": "git"
},
{
"status": "affected",
"version": "fea63ccd928c01573306983346588b26cffb5572",
"versionType": "git"
},
{
"status": "affected",
"version": "48669c81a65628ef234cbdd91b9395952c7c27fe",
"versionType": "git"
},
{
"status": "affected",
"version": "37d7ae2b0578f2373674a755402ee722e96edc08",
"versionType": "git"
},
{
"status": "affected",
"version": "ec1f74319bb35c1c90c25014ec0f6ea6c3ca2134",
"versionType": "git"
},
{
"status": "affected",
"version": "b657bba82ff6a007d84fd076bd73b11131726a2b",
"versionType": "git"
},
{
"lessThan": "5.10.265",
"status": "affected",
"version": "5.10.67",
"versionType": "semver"
},
{
"lessThan": "4.15",
"status": "affected",
"version": "4.14.263",
"versionType": "semver"
},
{
"lessThan": "4.20",
"status": "affected",
"version": "4.19.207",
"versionType": "semver"
},
{
"lessThan": "5.5",
"status": "affected",
"version": "5.4.148",
"versionType": "semver"
},
{
"lessThan": "5.14",
"status": "affected",
"version": "5.13.19",
"versionType": "semver"
},
{
"lessThan": "5.15",
"status": "affected",
"version": "5.14.6",
"versionType": "semver"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"include/net/bluetooth/bluetooth.h",
"net/bluetooth/af_bluetooth.c",
"net/bluetooth/sco.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.15"
},
{
"lessThan": "5.15",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.265",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.181",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.115",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.59",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.6",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.265",
"versionStartIncluding": "5.10.67",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.181",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.115",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.59",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.11.6",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.14.263",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.19.207",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.4.148",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.13.19",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.14.6",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: SCO: Fix UAF on sco_sock_timeout\n\nconn-\u003esk maybe have been unlinked/freed while waiting for sco_conn_lock\nso this checks if the conn-\u003esk is still valid by checking if it part of\nsco_sk_list."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:A - The vulnerable path lives in the Bluetooth SCO stack and only executes when `conn-\u003ehcon` is non-NULL, i.e. an actual SCO/eSCO link exists with an in-range Bluetooth peer; `sco_conn_del()` (the second patched call site) is driven directly by `sco_connect_cfm`/`sco_disconn_cfm` from the adjacent device. Bluetooth radio proximity is required, matching the Adjacent classification.\nAC:L - The attacker controls both sides of the race: `SO_SNDTIMEO` sets `sk-\u003esk_sndtimeo`, which `sco_connect()` passes verbatim to `sco_sock_set_timer()`, so the timeout work can be scheduled to fire at an arbitrarily chosen moment and raced against `close()`, and `sco_sock_clear_timer()` uses non-sync `cancel_delayed_work()` so an in-flight work item is never waited for. syzbot produced a reproducer and confirmed the fix.\nPR:L - There is no `capable()` or `CAP_NET_*` check anywhere in `sco_sock_create/bind/listen/connect`, so any unprivileged local user can create SCO sockets and drive the connect/close sequence that frees the socket. Only basic local account access is needed, not root.\nUI:N - The whole sequence \u2014 socket creation, `SO_SNDTIMEO`, connect, close \u2014 is performed by the attacker\u0027s own process against a system Bluetooth adapter. No victim action is required.\nS:U - The use-after-free corrupts kernel heap memory within the same kernel security authority; there is no VM, IOMMU, or sandbox boundary crossed.\nC:H - A use-after-free on `struct sock` lets the attacker respray the freed slab object and read back its contents through subsequent socket operations, giving a path to arbitrary kernel memory disclosure.\nI:H - The stale pointer is written through \u2014 `sock_hold()` performs an atomic increment on freed memory and `sk-\u003esk_err = ETIMEDOUT` writes into it \u2014 and `sk-\u003esk_state_change(sk)` performs an indirect call through a function pointer read from the freed object, providing a control-flow hijack primitive.\nA:H - Even without successful exploitation the UAF produces a KASAN splat / kernel oops or panic in `sco_sock_timeout()`, and it can be triggered repeatedly by an unprivileged process."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-19T16:27:45.098Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/678386459ffc07d2fbfbfe33456013786975cfef"
},
{
"url": "https://git.kernel.org/stable/c/74a466a15731a754bcd8b5a83c126b5122e15a45"
},
{
"url": "https://git.kernel.org/stable/c/9ddda5d967e84796e7df1b54a55f36b4b9f21079"
},
{
"url": "https://git.kernel.org/stable/c/d30803f6a972b5b9e26d1d43b583c7ec151de04b"
},
{
"url": "https://git.kernel.org/stable/c/80b05fbfa998480fb3d5299d93eab946f51e9c36"
},
{
"url": "https://git.kernel.org/stable/c/1bf4470a3939c678fb822073e9ea77a0560bc6bb"
}
],
"title": "Bluetooth: SCO: Fix UAF on sco_sock_timeout",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-50125",
"datePublished": "2024-11-05T17:10:53.090Z",
"dateReserved": "2024-10-21T19:36:19.954Z",
"dateUpdated": "2026-08-19T16:27:45.098Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-50127 (GCVE-0-2024-50127)
Vulnerability from cvelistv5 – Published: 2024-11-05 17:10 – Updated: 2026-08-05 11:41
VLAI
EPSS
VEX
Title
net: sched: fix use-after-free in taprio_change()
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: sched: fix use-after-free in taprio_change()
In 'taprio_change()', 'admin' pointer may become dangling due to sched
switch / removal caused by 'advance_sched()', and critical section
protected by 'q->current_entry_lock' is too small to prevent from such
a scenario (which causes use-after-free detected by KASAN). Fix this
by prefer 'rcu_replace_pointer()' over 'rcu_assign_pointer()' to update
'admin' immediately before an attempt to schedule freeing.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-11 14:28 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
10 references
| URL | Tags |
|---|---|
| https://git.kernel.org/stable/c/2f868ce6013548a71… | |
| https://git.kernel.org/stable/c/8a283a19026aaae8a… | |
| https://git.kernel.org/stable/c/999612996df28d81f… | |
| https://git.kernel.org/stable/c/fe371f084073e8672… | |
| https://git.kernel.org/stable/c/0d4c0d2844e4eac3a… | |
| https://git.kernel.org/stable/c/2240f9376f20f8b64… | |
| https://git.kernel.org/stable/c/f504465970aebb246… | |
| https://lists.debian.org/debian-lts-announce/2025… | |
| https://lists.debian.org/debian-lts-announce/2025… | |
| https://cert-portal.siemens.com/productcert/html/… |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
a3d43c0d56f1b94e74963a2fbadfb70126d92213 , < 2f868ce6013548a713c431c679ef73747a66fcf3
(git)
Affected: a3d43c0d56f1b94e74963a2fbadfb70126d92213 , < 8a283a19026aaae8a773fd8061263cfa315b127f (git) Affected: a3d43c0d56f1b94e74963a2fbadfb70126d92213 , < 999612996df28d81f163dad530d7f8026e03aec6 (git) Affected: a3d43c0d56f1b94e74963a2fbadfb70126d92213 , < fe371f084073e8672a2d7d46b335c3c060d1e301 (git) Affected: a3d43c0d56f1b94e74963a2fbadfb70126d92213 , < 0d4c0d2844e4eac3aed647f948fd7e60eea56a61 (git) Affected: a3d43c0d56f1b94e74963a2fbadfb70126d92213 , < 2240f9376f20f8b6463232b4ca7292569217237f (git) Affected: a3d43c0d56f1b94e74963a2fbadfb70126d92213 , < f504465970aebb2467da548f7c1efbbf36d0f44b (git) |
|
| Linux | Linux |
Affected:
5.2
Unaffected: 0 , < 5.2 (semver) Unaffected: 5.4.285 , ≤ 5.4.* (semver) Unaffected: 5.10.229 , ≤ 5.10.* (semver) Unaffected: 5.15.170 , ≤ 5.15.* (semver) Unaffected: 6.1.115 , ≤ 6.1.* (semver) Unaffected: 6.6.59 , ≤ 6.6.* (semver) Unaffected: 6.11.6 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-50127",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-12-11T14:28:21.328657Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-12-11T14:58:33.392Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-03T22:25:48.715Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-12T12:00:16.499Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/sched/sch_taprio.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "2f868ce6013548a713c431c679ef73747a66fcf3",
"status": "affected",
"version": "a3d43c0d56f1b94e74963a2fbadfb70126d92213",
"versionType": "git"
},
{
"lessThan": "8a283a19026aaae8a773fd8061263cfa315b127f",
"status": "affected",
"version": "a3d43c0d56f1b94e74963a2fbadfb70126d92213",
"versionType": "git"
},
{
"lessThan": "999612996df28d81f163dad530d7f8026e03aec6",
"status": "affected",
"version": "a3d43c0d56f1b94e74963a2fbadfb70126d92213",
"versionType": "git"
},
{
"lessThan": "fe371f084073e8672a2d7d46b335c3c060d1e301",
"status": "affected",
"version": "a3d43c0d56f1b94e74963a2fbadfb70126d92213",
"versionType": "git"
},
{
"lessThan": "0d4c0d2844e4eac3aed647f948fd7e60eea56a61",
"status": "affected",
"version": "a3d43c0d56f1b94e74963a2fbadfb70126d92213",
"versionType": "git"
},
{
"lessThan": "2240f9376f20f8b6463232b4ca7292569217237f",
"status": "affected",
"version": "a3d43c0d56f1b94e74963a2fbadfb70126d92213",
"versionType": "git"
},
{
"lessThan": "f504465970aebb2467da548f7c1efbbf36d0f44b",
"status": "affected",
"version": "a3d43c0d56f1b94e74963a2fbadfb70126d92213",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/sched/sch_taprio.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.2"
},
{
"lessThan": "5.2",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.285",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.229",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.170",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.115",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.59",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.6",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.285",
"versionStartIncluding": "5.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.229",
"versionStartIncluding": "5.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.170",
"versionStartIncluding": "5.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.115",
"versionStartIncluding": "5.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.59",
"versionStartIncluding": "5.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.11.6",
"versionStartIncluding": "5.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12",
"versionStartIncluding": "5.2",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sched: fix use-after-free in taprio_change()\n\nIn \u0027taprio_change()\u0027, \u0027admin\u0027 pointer may become dangling due to sched\nswitch / removal caused by \u0027advance_sched()\u0027, and critical section\nprotected by \u0027q-\u003ecurrent_entry_lock\u0027 is too small to prevent from such\na scenario (which causes use-after-free detected by KASAN). Fix this\nby prefer \u0027rcu_replace_pointer()\u0027 over \u0027rcu_assign_pointer()\u0027 to update\n\u0027admin\u0027 immediately before an attempt to schedule freeing."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - The vulnerability is reached through the tc/qdisc netlink configuration interface (RTM_NEWQDISC/RTM_CHANGEQDISC on the taprio qdisc), which requires local system access to open an AF_NETLINK socket. No remote packet processing path reaches taprio_change().\nAC:L - The attacker controls both sides of the race: the schedule\u0027s base-time, cycle-time and per-entry intervals determine precisely when advance_sched() fires and promotes the admin schedule, while a large gate-control list arbitrarily widens the unlocked parse window in taprio_change(). advance_sched() takes neither rtnl nor qdisc_lock, so nothing serializes it, and syzkaller reproduced the UAF by fuzzing alone.\nPR:L - tc_modify_qdisc is gated only by netlink_net_capable(skb, CAP_NET_ADMIN), which is namespace-aware, so an unprivileged user can obtain it via `unshare -Urn` and then create a multiqueue dummy/veth device to host the taprio qdisc. Per kernel scoring convention, CAP_NET_ADMIN reachable through user namespaces is Low, not High.\nUI:N - The attacker performs every step alone \u2014 creating the netns, the multiqueue device, the taprio qdisc, and issuing the two racing schedule changes. No victim action is involved.\nS:U - The use-after-free corrupts kernel heap memory within the same kernel security authority; there is no crossing of a hypervisor, IOMMU, or other distinct security boundary.\nC:H - Freeing the live sched_gate_list while q-\u003eoper_sched still points at it lets the attacker reclaim the kmalloc-512 allocation with a controlled object that the dequeue/dump paths then read, and the double-free plus list walk over reallocated memory yields primitives capable of arbitrary kernel memory disclosure.\nI:H - advance_sched() writes 64-bit attacker-influenced values (cycle_end_time, end_time, gate_close_time[], budgets) at known offsets into the freed objects, and taprio_free_sched_cb() later performs list_del writes and kfree() on pointers read from reallocated memory \u2014 an arbitrary-write/arbitrary-free chain suitable for privilege escalation.\nA:H - The use-after-free and subsequent double free of the operational schedule reliably corrupt the slab allocator and panic the kernel (KASAN-detected), and the attacker can trigger it repeatedly, taking down TSN-critical automotive and industrial systems where taprio is deployed."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T11:41:53.116Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/2f868ce6013548a713c431c679ef73747a66fcf3"
},
{
"url": "https://git.kernel.org/stable/c/8a283a19026aaae8a773fd8061263cfa315b127f"
},
{
"url": "https://git.kernel.org/stable/c/999612996df28d81f163dad530d7f8026e03aec6"
},
{
"url": "https://git.kernel.org/stable/c/fe371f084073e8672a2d7d46b335c3c060d1e301"
},
{
"url": "https://git.kernel.org/stable/c/0d4c0d2844e4eac3aed647f948fd7e60eea56a61"
},
{
"url": "https://git.kernel.org/stable/c/2240f9376f20f8b6463232b4ca7292569217237f"
},
{
"url": "https://git.kernel.org/stable/c/f504465970aebb2467da548f7c1efbbf36d0f44b"
}
],
"title": "net: sched: fix use-after-free in taprio_change()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-50127",
"datePublished": "2024-11-05T17:10:54.385Z",
"dateReserved": "2024-10-21T19:36:19.954Z",
"dateUpdated": "2026-08-05T11:41:53.116Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-50257 (GCVE-0-2024-50257)
Vulnerability from cvelistv5 – Published: 2024-11-09 10:15 – Updated: 2026-08-05 11:42
VLAI
EPSS
VEX
Title
netfilter: Fix use-after-free in get_info()
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: Fix use-after-free in get_info()
ip6table_nat module unload has refcnt warning for UAF. call trace is:
WARNING: CPU: 1 PID: 379 at kernel/module/main.c:853 module_put+0x6f/0x80
Modules linked in: ip6table_nat(-)
CPU: 1 UID: 0 PID: 379 Comm: ip6tables Not tainted 6.12.0-rc4-00047-gc2ee9f594da8-dirty #205
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014
RIP: 0010:module_put+0x6f/0x80
Call Trace:
<TASK>
get_info+0x128/0x180
do_ip6t_get_ctl+0x6a/0x430
nf_getsockopt+0x46/0x80
ipv6_getsockopt+0xb9/0x100
rawv6_getsockopt+0x42/0x190
do_sock_getsockopt+0xaa/0x180
__sys_getsockopt+0x70/0xc0
__x64_sys_getsockopt+0x20/0x30
do_syscall_64+0xa2/0x1a0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Concurrent execution of module unload and get_info() trigered the warning.
The root cause is as follows:
cpu0 cpu1
module_exit
//mod->state = MODULE_STATE_GOING
ip6table_nat_exit
xt_unregister_template
kfree(t)
//removed from templ_list
getinfo()
t = xt_find_table_lock
list_for_each_entry(tmpl, &xt_templates[af]...)
if (strcmp(tmpl->name, name))
continue; //table not found
try_module_get
list_for_each_entry(t, &xt_net->tables[af]...)
return t; //not get refcnt
module_put(t->me) //uaf
unregister_pernet_subsys
//remove table from xt_net list
While xt_table module was going away and has been removed from
xt_templates list, we couldnt get refcnt of xt_table->me. Check
module in xt_net->tables list re-traversal to fix it.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-11 14:25 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://git.kernel.org/stable/c/ba22ea01348384df1… | |
| https://git.kernel.org/stable/c/cb7c388b5967946f0… | |
| https://git.kernel.org/stable/c/6a1f088f9807f5166… | |
| https://git.kernel.org/stable/c/bab3bb35c03b263c4… | |
| https://git.kernel.org/stable/c/f48d258f0ac540f00… | |
| https://lists.debian.org/debian-lts-announce/2025… |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
fdacd57c79b79a03c7ca88f706ad9fb7b46831c1 , < ba22ea01348384df19cc1fabc7964be6e7189749
(git)
Affected: fdacd57c79b79a03c7ca88f706ad9fb7b46831c1 , < cb7c388b5967946f097afdb759b7c860305f2d96 (git) Affected: fdacd57c79b79a03c7ca88f706ad9fb7b46831c1 , < 6a1f088f9807f5166f58902d26246d0b88da03a8 (git) Affected: fdacd57c79b79a03c7ca88f706ad9fb7b46831c1 , < bab3bb35c03b263c486833d50d50c081d9e9832b (git) Affected: fdacd57c79b79a03c7ca88f706ad9fb7b46831c1 , < f48d258f0ac540f00fa617dac496c4c18b5dc2fa (git) |
|
| Linux | Linux |
Affected:
5.15
Unaffected: 0 , < 5.15 (semver) Unaffected: 5.15.171 , ≤ 5.15.* (semver) Unaffected: 6.1.116 , ≤ 6.1.* (semver) Unaffected: 6.6.60 , ≤ 6.6.* (semver) Unaffected: 6.11.7 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-50257",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-12-11T14:25:40.458302Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-12-11T14:58:32.580Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-03T22:27:37.629Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/netfilter/x_tables.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "ba22ea01348384df19cc1fabc7964be6e7189749",
"status": "affected",
"version": "fdacd57c79b79a03c7ca88f706ad9fb7b46831c1",
"versionType": "git"
},
{
"lessThan": "cb7c388b5967946f097afdb759b7c860305f2d96",
"status": "affected",
"version": "fdacd57c79b79a03c7ca88f706ad9fb7b46831c1",
"versionType": "git"
},
{
"lessThan": "6a1f088f9807f5166f58902d26246d0b88da03a8",
"status": "affected",
"version": "fdacd57c79b79a03c7ca88f706ad9fb7b46831c1",
"versionType": "git"
},
{
"lessThan": "bab3bb35c03b263c486833d50d50c081d9e9832b",
"status": "affected",
"version": "fdacd57c79b79a03c7ca88f706ad9fb7b46831c1",
"versionType": "git"
},
{
"lessThan": "f48d258f0ac540f00fa617dac496c4c18b5dc2fa",
"status": "affected",
"version": "fdacd57c79b79a03c7ca88f706ad9fb7b46831c1",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/netfilter/x_tables.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.15"
},
{
"lessThan": "5.15",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.171",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.116",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.60",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.7",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.171",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.116",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.60",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.11.7",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12",
"versionStartIncluding": "5.15",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: Fix use-after-free in get_info()\n\nip6table_nat module unload has refcnt warning for UAF. call trace is:\n\nWARNING: CPU: 1 PID: 379 at kernel/module/main.c:853 module_put+0x6f/0x80\nModules linked in: ip6table_nat(-)\nCPU: 1 UID: 0 PID: 379 Comm: ip6tables Not tainted 6.12.0-rc4-00047-gc2ee9f594da8-dirty #205\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996),\nBIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014\nRIP: 0010:module_put+0x6f/0x80\nCall Trace:\n \u003cTASK\u003e\n get_info+0x128/0x180\n do_ip6t_get_ctl+0x6a/0x430\n nf_getsockopt+0x46/0x80\n ipv6_getsockopt+0xb9/0x100\n rawv6_getsockopt+0x42/0x190\n do_sock_getsockopt+0xaa/0x180\n __sys_getsockopt+0x70/0xc0\n __x64_sys_getsockopt+0x20/0x30\n do_syscall_64+0xa2/0x1a0\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n\nConcurrent execution of module unload and get_info() trigered the warning.\nThe root cause is as follows:\n\ncpu0\t\t\t\t cpu1\nmodule_exit\n//mod-\u003estate = MODULE_STATE_GOING\n ip6table_nat_exit\n xt_unregister_template\n\tkfree(t)\n\t//removed from templ_list\n\t\t\t\t getinfo()\n\t\t\t\t\t t = xt_find_table_lock\n\t\t\t\t\t\tlist_for_each_entry(tmpl, \u0026xt_templates[af]...)\n\t\t\t\t\t\t\tif (strcmp(tmpl-\u003ename, name))\n\t\t\t\t\t\t\t\tcontinue; //table not found\n\t\t\t\t\t\t\ttry_module_get\n\t\t\t\t\t\tlist_for_each_entry(t, \u0026xt_net-\u003etables[af]...)\n\t\t\t\t\t\t\treturn t; //not get refcnt\n\t\t\t\t\t module_put(t-\u003eme) //uaf\n unregister_pernet_subsys\n //remove table from xt_net list\n\nWhile xt_table module was going away and has been removed from\nxt_templates list, we couldnt get refcnt of xt_table-\u003eme. Check\nmodule in xt_net-\u003etables list re-traversal to fix it."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - The vulnerable path is entered from a local `getsockopt(IP6T_SO_GET_INFO)`/`setsockopt` syscall via `rawv6_getsockopt` \u2192 `nf_getsockopt` \u2192 `do_ip6t_get_ctl` \u2192 `get_info`, and the racing side is a local `delete_module`. No received packet or remote peer data reaches `xt_find_table_lock()`.\nAC:H - The buggy return is only reachable while the table\u0027s module is in `MODULE_STATE_GOING` and its template has already been unregistered \u2014 i.e. inside the window between `xt_unregister_template()` and `unregister_pernet_subsys()` in the module\u0027s exit path. The attacker can spin `getsockopt` to make the collision near-certain once teardown starts, but cannot initiate the unload, so a system state outside their control must coincide.\nPR:L - `do_ip6t_get_ctl()` gates only on `ns_capable(sock_net(sk)-\u003euser_ns, CAP_NET_ADMIN)`, which any unprivileged user obtains with `unshare -Urn`; the same call also drives `table_init()` to register the table in the attacker\u0027s own netns, so no real root is needed for the attacker-controlled half.\nUI:N - The attacker issues the socket option calls itself and no victim has to open a file, mount anything, or interact with attacker content; the module-unload precondition is accounted for under Attack Complexity.\nS:U - The unreferenced table, the freed slab object, and the corrupted module refcount all live inside the kernel\u0027s own security authority, with no VM, IOMMU, or sandbox boundary crossed.\nC:H - After `xt_table_unlock()` drops the mutex the `xt_table` is `kfree()`d by the concurrent `xt_unregister_table()`, so `module_put(t-\u003eme)` reads a pointer out of freed slab memory; per use-after-free scoring, control of the reallocated object\u0027s contents makes that pointer attacker-influenced and yields a kernel-memory read primitive.\nI:H - `module_put()` performs `atomic_dec_if_positive()` through the stale `t-\u003eme`, a write into freed memory \u2014 either the vfree\u0027d `struct module` or, with heap spraying of the freed `xt_table`, an attacker-chosen address, giving a decrement primitive leverageable toward kernel memory corruption and premature unload of an in-use module.\nA:H - The reported symptom is a `WARN_ON` refcount-underflow splat in `module_put()`, which is a full panic on the many fleets running `panic_on_warn=1`, and dereferencing the freed table pointer readily oopses or trips KASAN."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T11:42:49.717Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/ba22ea01348384df19cc1fabc7964be6e7189749"
},
{
"url": "https://git.kernel.org/stable/c/cb7c388b5967946f097afdb759b7c860305f2d96"
},
{
"url": "https://git.kernel.org/stable/c/6a1f088f9807f5166f58902d26246d0b88da03a8"
},
{
"url": "https://git.kernel.org/stable/c/bab3bb35c03b263c486833d50d50c081d9e9832b"
},
{
"url": "https://git.kernel.org/stable/c/f48d258f0ac540f00fa617dac496c4c18b5dc2fa"
}
],
"title": "netfilter: Fix use-after-free in get_info()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-50257",
"datePublished": "2024-11-09T10:15:10.373Z",
"dateReserved": "2024-10-21T19:36:19.980Z",
"dateUpdated": "2026-08-05T11:42:49.717Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-50279 (GCVE-0-2024-50279)
Vulnerability from cvelistv5 – Published: 2024-11-19 01:30 – Updated: 2026-05-11 20:49
VLAI
EPSS
VEX
Title
dm cache: fix out-of-bounds access to the dirty bitset when resizing
Summary
In the Linux kernel, the following vulnerability has been resolved:
dm cache: fix out-of-bounds access to the dirty bitset when resizing
dm-cache checks the dirty bits of the cache blocks to be dropped when
shrinking the fast device, but an index bug in bitset iteration causes
out-of-bounds access.
Reproduce steps:
1. create a cache device of 1024 cache blocks (128 bytes dirty bitset)
dmsetup create cmeta --table "0 8192 linear /dev/sdc 0"
dmsetup create cdata --table "0 131072 linear /dev/sdc 8192"
dmsetup create corig --table "0 524288 linear /dev/sdc 262144"
dd if=/dev/zero of=/dev/mapper/cmeta bs=4k count=1 oflag=direct
dmsetup create cache --table "0 524288 cache /dev/mapper/cmeta \
/dev/mapper/cdata /dev/mapper/corig 128 2 metadata2 writethrough smq 0"
2. shrink the fast device to 512 cache blocks, triggering out-of-bounds
access to the dirty bitset (offset 0x80)
dmsetup suspend cache
dmsetup reload cdata --table "0 65536 linear /dev/sdc 8192"
dmsetup resume cdata
dmsetup resume cache
KASAN reports:
BUG: KASAN: vmalloc-out-of-bounds in cache_preresume+0x269/0x7b0
Read of size 8 at addr ffffc900000f3080 by task dmsetup/131
(...snip...)
The buggy address belongs to the virtual mapping at
[ffffc900000f3000, ffffc900000f5000) created by:
cache_ctr+0x176a/0x35f0
(...snip...)
Memory state around the buggy address:
ffffc900000f2f80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc900000f3000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffffc900000f3080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc900000f3100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc900000f3180: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
Fix by making the index post-incremented.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 20:14 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
10 references
| URL | Tags |
|---|---|
| https://git.kernel.org/stable/c/4fa4feb873cea0e9d… | |
| https://git.kernel.org/stable/c/8501e38dc9e006081… | |
| https://git.kernel.org/stable/c/ee1f74925717ab36f… | |
| https://git.kernel.org/stable/c/ff1dd8a04c30e8d4e… | |
| https://git.kernel.org/stable/c/56507203e1b612796… | |
| https://git.kernel.org/stable/c/e57648ce325fa405f… | |
| https://git.kernel.org/stable/c/3b02c40ff10fdf83c… | |
| https://git.kernel.org/stable/c/792227719725497ce… | |
| https://lists.debian.org/debian-lts-announce/2025… | |
| https://lists.debian.org/debian-lts-announce/2025… |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < 4fa4feb873cea0e9d6ff883b37cca6f33169d8b4
(git)
Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < 8501e38dc9e0060814c4085815fc83da3e6d43bf (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < ee1f74925717ab36f6a091104c170639501ce818 (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < ff1dd8a04c30e8d4e2fd5c83198ca672eb6a9e7f (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < 56507203e1b6127967ec2b51fb0b23a0d4af1334 (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < e57648ce325fa405fe6bbd0e6a618ced7c301a2d (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < 3b02c40ff10fdf83cc545850db208de855ebe22c (git) Affected: f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498 , < 792227719725497ce10a8039803bec13f89f8910 (git) |
|
| Linux | Linux |
Affected:
3.13
Unaffected: 0 , < 3.13 (semver) Unaffected: 4.19.324 , ≤ 4.19.* (semver) Unaffected: 5.4.286 , ≤ 5.4.* (semver) Unaffected: 5.10.230 , ≤ 5.10.* (semver) Unaffected: 5.15.172 , ≤ 5.15.* (semver) Unaffected: 6.1.117 , ≤ 6.1.* (semver) Unaffected: 6.6.61 , ≤ 6.6.* (semver) Unaffected: 6.11.8 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-50279",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-10-01T20:14:43.545051Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-125",
"description": "CWE-125 Out-of-bounds Read",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-01T20:17:22.379Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-03T22:27:58.416Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/md/dm-cache-target.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "4fa4feb873cea0e9d6ff883b37cca6f33169d8b4",
"status": "affected",
"version": "f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498",
"versionType": "git"
},
{
"lessThan": "8501e38dc9e0060814c4085815fc83da3e6d43bf",
"status": "affected",
"version": "f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498",
"versionType": "git"
},
{
"lessThan": "ee1f74925717ab36f6a091104c170639501ce818",
"status": "affected",
"version": "f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498",
"versionType": "git"
},
{
"lessThan": "ff1dd8a04c30e8d4e2fd5c83198ca672eb6a9e7f",
"status": "affected",
"version": "f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498",
"versionType": "git"
},
{
"lessThan": "56507203e1b6127967ec2b51fb0b23a0d4af1334",
"status": "affected",
"version": "f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498",
"versionType": "git"
},
{
"lessThan": "e57648ce325fa405fe6bbd0e6a618ced7c301a2d",
"status": "affected",
"version": "f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498",
"versionType": "git"
},
{
"lessThan": "3b02c40ff10fdf83cc545850db208de855ebe22c",
"status": "affected",
"version": "f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498",
"versionType": "git"
},
{
"lessThan": "792227719725497ce10a8039803bec13f89f8910",
"status": "affected",
"version": "f494a9c6b1b6dd9a9f21bbb75d9210d478eeb498",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/md/dm-cache-target.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.13"
},
{
"lessThan": "3.13",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.324",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.286",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.230",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.172",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.117",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.61",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.8",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.324",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.286",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.230",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.172",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.117",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.61",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.11.8",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12",
"versionStartIncluding": "3.13",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm cache: fix out-of-bounds access to the dirty bitset when resizing\n\ndm-cache checks the dirty bits of the cache blocks to be dropped when\nshrinking the fast device, but an index bug in bitset iteration causes\nout-of-bounds access.\n\nReproduce steps:\n\n1. create a cache device of 1024 cache blocks (128 bytes dirty bitset)\n\ndmsetup create cmeta --table \"0 8192 linear /dev/sdc 0\"\ndmsetup create cdata --table \"0 131072 linear /dev/sdc 8192\"\ndmsetup create corig --table \"0 524288 linear /dev/sdc 262144\"\ndd if=/dev/zero of=/dev/mapper/cmeta bs=4k count=1 oflag=direct\ndmsetup create cache --table \"0 524288 cache /dev/mapper/cmeta \\\n/dev/mapper/cdata /dev/mapper/corig 128 2 metadata2 writethrough smq 0\"\n\n2. shrink the fast device to 512 cache blocks, triggering out-of-bounds\n access to the dirty bitset (offset 0x80)\n\ndmsetup suspend cache\ndmsetup reload cdata --table \"0 65536 linear /dev/sdc 8192\"\ndmsetup resume cdata\ndmsetup resume cache\n\nKASAN reports:\n\n BUG: KASAN: vmalloc-out-of-bounds in cache_preresume+0x269/0x7b0\n Read of size 8 at addr ffffc900000f3080 by task dmsetup/131\n\n (...snip...)\n The buggy address belongs to the virtual mapping at\n [ffffc900000f3000, ffffc900000f5000) created by:\n cache_ctr+0x176a/0x35f0\n\n (...snip...)\n Memory state around the buggy address:\n ffffc900000f2f80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8\n ffffc900000f3000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n \u003effffc900000f3080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8\n ^\n ffffc900000f3100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8\n ffffc900000f3180: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8\n\nFix by making the index post-incremented."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T20:49:03.406Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/4fa4feb873cea0e9d6ff883b37cca6f33169d8b4"
},
{
"url": "https://git.kernel.org/stable/c/8501e38dc9e0060814c4085815fc83da3e6d43bf"
},
{
"url": "https://git.kernel.org/stable/c/ee1f74925717ab36f6a091104c170639501ce818"
},
{
"url": "https://git.kernel.org/stable/c/ff1dd8a04c30e8d4e2fd5c83198ca672eb6a9e7f"
},
{
"url": "https://git.kernel.org/stable/c/56507203e1b6127967ec2b51fb0b23a0d4af1334"
},
{
"url": "https://git.kernel.org/stable/c/e57648ce325fa405fe6bbd0e6a618ced7c301a2d"
},
{
"url": "https://git.kernel.org/stable/c/3b02c40ff10fdf83cc545850db208de855ebe22c"
},
{
"url": "https://git.kernel.org/stable/c/792227719725497ce10a8039803bec13f89f8910"
}
],
"title": "dm cache: fix out-of-bounds access to the dirty bitset when resizing",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-50279",
"datePublished": "2024-11-19T01:30:20.712Z",
"dateReserved": "2024-10-21T19:36:19.983Z",
"dateUpdated": "2026-05-11T20:49:03.406Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-50301 (GCVE-0-2024-50301)
Vulnerability from cvelistv5 – Published: 2024-11-19 01:30 – Updated: 2026-08-05 11:43
VLAI
EPSS
VEX
Title
security/keys: fix slab-out-of-bounds in key_task_permission
Summary
In the Linux kernel, the following vulnerability has been resolved:
security/keys: fix slab-out-of-bounds in key_task_permission
KASAN reports an out of bounds read:
BUG: KASAN: slab-out-of-bounds in __kuid_val include/linux/uidgid.h:36
BUG: KASAN: slab-out-of-bounds in uid_eq include/linux/uidgid.h:63 [inline]
BUG: KASAN: slab-out-of-bounds in key_task_permission+0x394/0x410
security/keys/permission.c:54
Read of size 4 at addr ffff88813c3ab618 by task stress-ng/4362
CPU: 2 PID: 4362 Comm: stress-ng Not tainted 5.10.0-14930-gafbffd6c3ede #15
Call Trace:
__dump_stack lib/dump_stack.c:82 [inline]
dump_stack+0x107/0x167 lib/dump_stack.c:123
print_address_description.constprop.0+0x19/0x170 mm/kasan/report.c:400
__kasan_report.cold+0x6c/0x84 mm/kasan/report.c:560
kasan_report+0x3a/0x50 mm/kasan/report.c:585
__kuid_val include/linux/uidgid.h:36 [inline]
uid_eq include/linux/uidgid.h:63 [inline]
key_task_permission+0x394/0x410 security/keys/permission.c:54
search_nested_keyrings+0x90e/0xe90 security/keys/keyring.c:793
This issue was also reported by syzbot.
It can be reproduced by following these steps(more details [1]):
1. Obtain more than 32 inputs that have similar hashes, which ends with the
pattern '0xxxxxxxe6'.
2. Reboot and add the keys obtained in step 1.
The reproducer demonstrates how this issue happened:
1. In the search_nested_keyrings function, when it iterates through the
slots in a node(below tag ascend_to_node), if the slot pointer is meta
and node->back_pointer != NULL(it means a root), it will proceed to
descend_to_node. However, there is an exception. If node is the root,
and one of the slots points to a shortcut, it will be treated as a
keyring.
2. Whether the ptr is keyring decided by keyring_ptr_is_keyring function.
However, KEYRING_PTR_SUBTYPE is 0x2UL, the same as
ASSOC_ARRAY_PTR_SUBTYPE_MASK.
3. When 32 keys with the similar hashes are added to the tree, the ROOT
has keys with hashes that are not similar (e.g. slot 0) and it splits
NODE A without using a shortcut. When NODE A is filled with keys that
all hashes are xxe6, the keys are similar, NODE A will split with a
shortcut. Finally, it forms the tree as shown below, where slot 6 points
to a shortcut.
NODE A
+------>+---+
ROOT | | 0 | xxe6
+---+ | +---+
xxxx | 0 | shortcut : : xxe6
+---+ | +---+
xxe6 : : | | | xxe6
+---+ | +---+
| 6 |---+ : : xxe6
+---+ +---+
xxe6 : : | f | xxe6
+---+ +---+
xxe6 | f |
+---+
4. As mentioned above, If a slot(slot 6) of the root points to a shortcut,
it may be mistakenly transferred to a key*, leading to a read
out-of-bounds read.
To fix this issue, one should jump to descend_to_node if the ptr is a
shortcut, regardless of whether the node is root or not.
[1] https://lore.kernel.org/linux-kernel/1cfa878e-8c7b-4570-8606-21daf5e13ce7@huaweicloud.com/
[jarkko: tweaked the commit message a bit to have an appropriate closes
tag.]
Severity
7.8 (High)
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 20:13 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
13 references
| URL | Tags |
|---|---|
| https://git.kernel.org/stable/c/c3ce634ad953ce48c… | |
| https://git.kernel.org/stable/c/4efb69a0e294ef201… | |
| https://git.kernel.org/stable/c/1e4332581cd4eed75… | |
| https://git.kernel.org/stable/c/199c20fb7499c7955… | |
| https://git.kernel.org/stable/c/bbad2d5b6c99db468… | |
| https://git.kernel.org/stable/c/3e79ad156bedf2da0… | |
| https://git.kernel.org/stable/c/e0a317ad68e4ea48a… | |
| https://git.kernel.org/stable/c/4a74da044ec9ec867… | |
| https://lists.debian.org/debian-lts-announce/2025… | |
| https://lists.debian.org/debian-lts-announce/2025… | |
| https://cert-portal.siemens.com/productcert/html/… | |
| https://cert-portal.siemens.com/productcert/html/… | |
| https://cert-portal.siemens.com/productcert/html/… |
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 , < c3ce634ad953ce48c75c39bdfd8b711dd95f346f
(git)
Affected: b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 , < 4efb69a0e294ef201bcdf7ce3d6202cd0a545a5d (git) Affected: b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 , < 1e4332581cd4eed75aea77af6f66cdcdda8b49b9 (git) Affected: b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 , < 199c20fb7499c79557a075dc24e9a7dae7d9f1ce (git) Affected: b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 , < bbad2d5b6c99db468d8f88b6ba6a56ed409b4881 (git) Affected: b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 , < 3e79ad156bedf2da0ab909a118d2cec6c9c22b79 (git) Affected: b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 , < e0a317ad68e4ea48a0158187238c5407e4fdec8b (git) Affected: b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 , < 4a74da044ec9ec8679e6beccc4306b936b62873f (git) |
|
| Linux | Linux |
Affected:
3.13
Unaffected: 0 , < 3.13 (semver) Unaffected: 4.19.324 , ≤ 4.19.* (semver) Unaffected: 5.4.286 , ≤ 5.4.* (semver) Unaffected: 5.10.230 , ≤ 5.10.* (semver) Unaffected: 5.15.172 , ≤ 5.15.* (semver) Unaffected: 6.1.117 , ≤ 6.1.* (semver) Unaffected: 6.6.61 , ≤ 6.6.* (semver) Unaffected: 6.11.8 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
|
| Siemens | RUGGEDCOM RST2428P |
Affected:
0 , < V3.2
(custom)
|
|
| Siemens | SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family |
Affected:
0 , < V3.2
(custom)
|
|
| Siemens | SCALANCE XCM-/XRM-/XCH-/XRH-300 family |
Affected:
0 , < V3.2
(custom)
|
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.0 , < V3.1.5
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.0 , < V3.1.5
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.0 , < V3.1.5
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-50301",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-10-01T20:13:51.070925Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-125",
"description": "CWE-125 Out-of-bounds Read",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-01T20:17:19.840Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-03T22:28:18.152Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "RUGGEDCOM RST2428P",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SCALANCE XCM-/XRM-/XCH-/XRH-300 family",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1.5",
"status": "affected",
"version": "V3.1.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1.5",
"status": "affected",
"version": "V3.1.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1.5",
"status": "affected",
"version": "V3.1.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1.5",
"status": "affected",
"version": "V3.1.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1.5",
"status": "affected",
"version": "V3.1.0",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-12T12:00:59.478Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-398330.html"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-355557.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"security/keys/keyring.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "c3ce634ad953ce48c75c39bdfd8b711dd95f346f",
"status": "affected",
"version": "b2a4df200d570b2c33a57e1ebfa5896e4bc81b69",
"versionType": "git"
},
{
"lessThan": "4efb69a0e294ef201bcdf7ce3d6202cd0a545a5d",
"status": "affected",
"version": "b2a4df200d570b2c33a57e1ebfa5896e4bc81b69",
"versionType": "git"
},
{
"lessThan": "1e4332581cd4eed75aea77af6f66cdcdda8b49b9",
"status": "affected",
"version": "b2a4df200d570b2c33a57e1ebfa5896e4bc81b69",
"versionType": "git"
},
{
"lessThan": "199c20fb7499c79557a075dc24e9a7dae7d9f1ce",
"status": "affected",
"version": "b2a4df200d570b2c33a57e1ebfa5896e4bc81b69",
"versionType": "git"
},
{
"lessThan": "bbad2d5b6c99db468d8f88b6ba6a56ed409b4881",
"status": "affected",
"version": "b2a4df200d570b2c33a57e1ebfa5896e4bc81b69",
"versionType": "git"
},
{
"lessThan": "3e79ad156bedf2da0ab909a118d2cec6c9c22b79",
"status": "affected",
"version": "b2a4df200d570b2c33a57e1ebfa5896e4bc81b69",
"versionType": "git"
},
{
"lessThan": "e0a317ad68e4ea48a0158187238c5407e4fdec8b",
"status": "affected",
"version": "b2a4df200d570b2c33a57e1ebfa5896e4bc81b69",
"versionType": "git"
},
{
"lessThan": "4a74da044ec9ec8679e6beccc4306b936b62873f",
"status": "affected",
"version": "b2a4df200d570b2c33a57e1ebfa5896e4bc81b69",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"security/keys/keyring.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.13"
},
{
"lessThan": "3.13",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.324",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.286",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.230",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.172",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.117",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.61",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.8",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.324",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.286",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.230",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.172",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.117",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.61",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.11.8",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12",
"versionStartIncluding": "3.13",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsecurity/keys: fix slab-out-of-bounds in key_task_permission\n\nKASAN reports an out of bounds read:\nBUG: KASAN: slab-out-of-bounds in __kuid_val include/linux/uidgid.h:36\nBUG: KASAN: slab-out-of-bounds in uid_eq include/linux/uidgid.h:63 [inline]\nBUG: KASAN: slab-out-of-bounds in key_task_permission+0x394/0x410\nsecurity/keys/permission.c:54\nRead of size 4 at addr ffff88813c3ab618 by task stress-ng/4362\n\nCPU: 2 PID: 4362 Comm: stress-ng Not tainted 5.10.0-14930-gafbffd6c3ede #15\nCall Trace:\n __dump_stack lib/dump_stack.c:82 [inline]\n dump_stack+0x107/0x167 lib/dump_stack.c:123\n print_address_description.constprop.0+0x19/0x170 mm/kasan/report.c:400\n __kasan_report.cold+0x6c/0x84 mm/kasan/report.c:560\n kasan_report+0x3a/0x50 mm/kasan/report.c:585\n __kuid_val include/linux/uidgid.h:36 [inline]\n uid_eq include/linux/uidgid.h:63 [inline]\n key_task_permission+0x394/0x410 security/keys/permission.c:54\n search_nested_keyrings+0x90e/0xe90 security/keys/keyring.c:793\n\nThis issue was also reported by syzbot.\n\nIt can be reproduced by following these steps(more details [1]):\n1. Obtain more than 32 inputs that have similar hashes, which ends with the\n pattern \u00270xxxxxxxe6\u0027.\n2. Reboot and add the keys obtained in step 1.\n\nThe reproducer demonstrates how this issue happened:\n1. In the search_nested_keyrings function, when it iterates through the\n slots in a node(below tag ascend_to_node), if the slot pointer is meta\n and node-\u003eback_pointer != NULL(it means a root), it will proceed to\n descend_to_node. However, there is an exception. If node is the root,\n and one of the slots points to a shortcut, it will be treated as a\n keyring.\n2. Whether the ptr is keyring decided by keyring_ptr_is_keyring function.\n However, KEYRING_PTR_SUBTYPE is 0x2UL, the same as\n ASSOC_ARRAY_PTR_SUBTYPE_MASK.\n3. When 32 keys with the similar hashes are added to the tree, the ROOT\n has keys with hashes that are not similar (e.g. slot 0) and it splits\n NODE A without using a shortcut. When NODE A is filled with keys that\n all hashes are xxe6, the keys are similar, NODE A will split with a\n shortcut. Finally, it forms the tree as shown below, where slot 6 points\n to a shortcut.\n\n NODE A\n +------\u003e+---+\n ROOT | | 0 | xxe6\n +---+ | +---+\n xxxx | 0 | shortcut : : xxe6\n +---+ | +---+\n xxe6 : : | | | xxe6\n +---+ | +---+\n | 6 |---+ : : xxe6\n +---+ +---+\n xxe6 : : | f | xxe6\n +---+ +---+\n xxe6 | f |\n +---+\n\n4. As mentioned above, If a slot(slot 6) of the root points to a shortcut,\n it may be mistakenly transferred to a key*, leading to a read\n out-of-bounds read.\n\nTo fix this issue, one should jump to descend_to_node if the ptr is a\nshortcut, regardless of whether the node is root or not.\n\n[1] https://lore.kernel.org/linux-kernel/1cfa878e-8c7b-4570-8606-21daf5e13ce7@huaweicloud.com/\n\n[jarkko: tweaked the commit message a bit to have an appropriate closes\n tag.]"
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - The vulnerable keyring search is reached only through local syscalls (keyctl KEYCTL_SEARCH, request_key, add_key); there is no network-facing path to this code.\nAC:L - Triggering is deterministic \u2014 the attacker fully controls key descriptions and can compute 32+ descriptions with colliding hashes offline to force a root-slot shortcut, making the OOB read reliably reproducible.\nPR:L - Any unprivileged local user can create keyrings and add keys to their own session/user keyrings and search them; no capability or root is required.\nUI:N - The attacker adds keys and issues a search entirely on their own; no action by another user is needed.\nS:U - The out-of-bounds access and its effects stay within the kernel\u0027s own security scope; no crossing into another security authority (VM/IOMMU) occurs.\nC:H - A shortcut struct is type-confused as a key and read out-of-bounds, yielding an adjacent-heap read primitive that can disclose kernel memory contents.\nI:H - This is a type-confusion bug (shortcut treated as a key/keyring), and traversing the mis-typed object can drive a constrained write (last_used_at) into adjacent memory, so integrity impact is treated as high.\nA:H - Interpreting a shortcut as a keyring and following its bogus keys.root/slot pointers leads to wild reads and OOB access that oops/panic the kernel."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T11:43:14.416Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/c3ce634ad953ce48c75c39bdfd8b711dd95f346f"
},
{
"url": "https://git.kernel.org/stable/c/4efb69a0e294ef201bcdf7ce3d6202cd0a545a5d"
},
{
"url": "https://git.kernel.org/stable/c/1e4332581cd4eed75aea77af6f66cdcdda8b49b9"
},
{
"url": "https://git.kernel.org/stable/c/199c20fb7499c79557a075dc24e9a7dae7d9f1ce"
},
{
"url": "https://git.kernel.org/stable/c/bbad2d5b6c99db468d8f88b6ba6a56ed409b4881"
},
{
"url": "https://git.kernel.org/stable/c/3e79ad156bedf2da0ab909a118d2cec6c9c22b79"
},
{
"url": "https://git.kernel.org/stable/c/e0a317ad68e4ea48a0158187238c5407e4fdec8b"
},
{
"url": "https://git.kernel.org/stable/c/4a74da044ec9ec8679e6beccc4306b936b62873f"
}
],
"title": "security/keys: fix slab-out-of-bounds in key_task_permission",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-50301",
"datePublished": "2024-11-19T01:30:49.982Z",
"dateReserved": "2024-10-21T19:36:19.987Z",
"dateUpdated": "2026-08-05T11:43:14.416Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-53074 (GCVE-0-2024-53074)
Vulnerability from cvelistv5 – Published: 2024-11-19 17:31 – Updated: 2026-05-11 20:50
VLAI
EPSS
VEX
Title
wifi: iwlwifi: mvm: don't leak a link on AP removal
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: iwlwifi: mvm: don't leak a link on AP removal
Release the link mapping resource in AP removal. This impacted devices
that do not support the MLD API (9260 and down).
On those devices, we couldn't start the AP again after the AP has been
already started and stopped.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 20:12 UTC
CWE
- CWE-772 - Missing Release of Resource after Effective Lifetime
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
a8b5d4809b503da668966a8187b9872e6c85291c , < 70ddf9ce1894c48dbbf10b0de51a95e4fb3dd376
(git)
Affected: a8b5d4809b503da668966a8187b9872e6c85291c , < 3ed092997a004d68a3a5b0eeb94e71b69839d0f7 (git) |
|
| Linux | Linux |
Affected:
6.9
Unaffected: 0 , < 6.9 (semver) Unaffected: 6.11.7 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-53074",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-10-01T20:12:17.220155Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-772",
"description": "CWE-772 Missing Release of Resource after Effective Lifetime",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-01T20:17:15.909Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "70ddf9ce1894c48dbbf10b0de51a95e4fb3dd376",
"status": "affected",
"version": "a8b5d4809b503da668966a8187b9872e6c85291c",
"versionType": "git"
},
{
"lessThan": "3ed092997a004d68a3a5b0eeb94e71b69839d0f7",
"status": "affected",
"version": "a8b5d4809b503da668966a8187b9872e6c85291c",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.9"
},
{
"lessThan": "6.9",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.7",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.11.7",
"versionStartIncluding": "6.9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12",
"versionStartIncluding": "6.9",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mvm: don\u0027t leak a link on AP removal\n\nRelease the link mapping resource in AP removal. This impacted devices\nthat do not support the MLD API (9260 and down).\nOn those devices, we couldn\u0027t start the AP again after the AP has been\nalready started and stopped."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T20:50:21.201Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/70ddf9ce1894c48dbbf10b0de51a95e4fb3dd376"
},
{
"url": "https://git.kernel.org/stable/c/3ed092997a004d68a3a5b0eeb94e71b69839d0f7"
}
],
"title": "wifi: iwlwifi: mvm: don\u0027t leak a link on AP removal",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-53074",
"datePublished": "2024-11-19T17:31:39.010Z",
"dateReserved": "2024-11-19T17:17:24.976Z",
"dateUpdated": "2026-05-11T20:50:21.201Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-53141 (GCVE-0-2024-53141)
Vulnerability from cvelistv5 – Published: 2024-12-06 09:37 – Updated: 2026-08-05 11:44
VLAI
EPSS
VEX
Title
netfilter: ipset: add missing range check in bitmap_ip_uadt
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: ipset: add missing range check in bitmap_ip_uadt
When tb[IPSET_ATTR_IP_TO] is not present but tb[IPSET_ATTR_CIDR] exists,
the values of ip and ip_to are slightly swapped. Therefore, the range check
for ip should be done later, but this part is missing and it seems that the
vulnerability occurs.
So we should add missing range checks and remove unnecessary range checks.
Severity
7.8 (High)
Assigner
References
11 references
| URL | Tags |
|---|---|
| https://git.kernel.org/stable/c/3c20b5948f119ae61… | |
| https://git.kernel.org/stable/c/78b0f2028f1043227… | |
| https://git.kernel.org/stable/c/2e151b8ca31607d14… | |
| https://git.kernel.org/stable/c/e67471437ae9083fa… | |
| https://git.kernel.org/stable/c/7ffef5e5d5eeecd96… | |
| https://git.kernel.org/stable/c/856023ef032d82430… | |
| https://git.kernel.org/stable/c/591efa494a1cf649f… | |
| https://git.kernel.org/stable/c/15794835378ed56fb… | |
| https://git.kernel.org/stable/c/35f56c554eb1b56b7… | |
| https://lists.debian.org/debian-lts-announce/2025… | |
| https://lists.debian.org/debian-lts-announce/2025… |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
72205fc68bd13109576aa6c4c12c740962d28a6c , < 3c20b5948f119ae61ee35ad8584d666020c91581
(git)
Affected: 72205fc68bd13109576aa6c4c12c740962d28a6c , < 78b0f2028f1043227a8eb0c41944027fc6a04596 (git) Affected: 72205fc68bd13109576aa6c4c12c740962d28a6c , < 2e151b8ca31607d14fddc4ad0f14da0893e1a7c7 (git) Affected: 72205fc68bd13109576aa6c4c12c740962d28a6c , < e67471437ae9083fa73fa67eee1573fec1b7c8cf (git) Affected: 72205fc68bd13109576aa6c4c12c740962d28a6c , < 7ffef5e5d5eeecd9687204a5ec2d863752aafb7e (git) Affected: 72205fc68bd13109576aa6c4c12c740962d28a6c , < 856023ef032d824309abd5c747241dffa33aae8c (git) Affected: 72205fc68bd13109576aa6c4c12c740962d28a6c , < 591efa494a1cf649f50a35def649c43ae984cd03 (git) Affected: 72205fc68bd13109576aa6c4c12c740962d28a6c , < 15794835378ed56fb9bacc6a5dd3b9f33520604e (git) Affected: 72205fc68bd13109576aa6c4c12c740962d28a6c , < 35f56c554eb1b56b77b3cf197a6b00922d49033d (git) |
|
| Linux | Linux |
Affected:
2.6.39
Unaffected: 0 , < 2.6.39 (semver) Unaffected: 4.19.325 , ≤ 4.19.* (semver) Unaffected: 5.4.287 , ≤ 5.4.* (semver) Unaffected: 5.10.231 , ≤ 5.10.* (semver) Unaffected: 5.15.174 , ≤ 5.15.* (semver) Unaffected: 6.1.120 , ≤ 6.1.* (semver) Unaffected: 6.6.64 , ≤ 6.6.* (semver) Unaffected: 6.11.11 , ≤ 6.11.* (semver) Unaffected: 6.12.2 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T20:46:21.162Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/netfilter/ipset/ip_set_bitmap_ip.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "3c20b5948f119ae61ee35ad8584d666020c91581",
"status": "affected",
"version": "72205fc68bd13109576aa6c4c12c740962d28a6c",
"versionType": "git"
},
{
"lessThan": "78b0f2028f1043227a8eb0c41944027fc6a04596",
"status": "affected",
"version": "72205fc68bd13109576aa6c4c12c740962d28a6c",
"versionType": "git"
},
{
"lessThan": "2e151b8ca31607d14fddc4ad0f14da0893e1a7c7",
"status": "affected",
"version": "72205fc68bd13109576aa6c4c12c740962d28a6c",
"versionType": "git"
},
{
"lessThan": "e67471437ae9083fa73fa67eee1573fec1b7c8cf",
"status": "affected",
"version": "72205fc68bd13109576aa6c4c12c740962d28a6c",
"versionType": "git"
},
{
"lessThan": "7ffef5e5d5eeecd9687204a5ec2d863752aafb7e",
"status": "affected",
"version": "72205fc68bd13109576aa6c4c12c740962d28a6c",
"versionType": "git"
},
{
"lessThan": "856023ef032d824309abd5c747241dffa33aae8c",
"status": "affected",
"version": "72205fc68bd13109576aa6c4c12c740962d28a6c",
"versionType": "git"
},
{
"lessThan": "591efa494a1cf649f50a35def649c43ae984cd03",
"status": "affected",
"version": "72205fc68bd13109576aa6c4c12c740962d28a6c",
"versionType": "git"
},
{
"lessThan": "15794835378ed56fb9bacc6a5dd3b9f33520604e",
"status": "affected",
"version": "72205fc68bd13109576aa6c4c12c740962d28a6c",
"versionType": "git"
},
{
"lessThan": "35f56c554eb1b56b77b3cf197a6b00922d49033d",
"status": "affected",
"version": "72205fc68bd13109576aa6c4c12c740962d28a6c",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/netfilter/ipset/ip_set_bitmap_ip.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.39"
},
{
"lessThan": "2.6.39",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.325",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.287",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.231",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.174",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.120",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.64",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.13",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.325",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.287",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.231",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.174",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.120",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.64",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.11.11",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.2",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.13",
"versionStartIncluding": "2.6.39",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: ipset: add missing range check in bitmap_ip_uadt\n\nWhen tb[IPSET_ATTR_IP_TO] is not present but tb[IPSET_ATTR_CIDR] exists,\nthe values of ip and ip_to are slightly swapped. Therefore, the range check\nfor ip should be done later, but this part is missing and it seems that the\nvulnerability occurs.\n\nSo we should add missing range checks and remove unnecessary range checks."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - The vulnerable function is reached via NFNETLINK_SUBSYS_IPSET netlink messages (IPSET_CMD_ADD/DEL/TEST) over a local netfilter socket, not from remote network packets.\nAC:L - The attacker fully controls all inputs (the set\u0027s first_ip/last_ip at create time, and the IP/CIDR at add time) and triggers the out-of-bounds deterministically; there is no race or attacker-uncontrolled condition.\nPR:L - ipset netlink operations require CAP_NET_ADMIN, but nfnetlink checks it against net-\u003euser_ns, so an unprivileged local user obtains it via `unshare -Urn`; per guidance netfilter reachable through user namespaces is Low.\nUI:N - The set creation and the malicious add command are performed entirely by the attacker; no victim action is required.\nS:U - The out-of-bounds access corrupts kernel heap within the same kernel security authority; there is no crossing of a VM/IOMMU/sandbox boundary.\nC:H - The truncated out-of-range id drives out-of-bounds accesses (test_bit/test_and_clear_bit and get_ext pointer arithmetic) that can read adjacent heap memory, exposing sensitive kernel data.\nI:H - The bug yields an attacker-influenced heap out-of-bounds write (set_bit at a controlled offset plus OOB extension-data writes), enabling heap corruption and control-flow hijack primitives.\nA:H - The out-of-bounds bitmap/extension access reliably corrupts kernel memory, producing an oops/panic and denial of service."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T11:44:04.792Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/3c20b5948f119ae61ee35ad8584d666020c91581"
},
{
"url": "https://git.kernel.org/stable/c/78b0f2028f1043227a8eb0c41944027fc6a04596"
},
{
"url": "https://git.kernel.org/stable/c/2e151b8ca31607d14fddc4ad0f14da0893e1a7c7"
},
{
"url": "https://git.kernel.org/stable/c/e67471437ae9083fa73fa67eee1573fec1b7c8cf"
},
{
"url": "https://git.kernel.org/stable/c/7ffef5e5d5eeecd9687204a5ec2d863752aafb7e"
},
{
"url": "https://git.kernel.org/stable/c/856023ef032d824309abd5c747241dffa33aae8c"
},
{
"url": "https://git.kernel.org/stable/c/591efa494a1cf649f50a35def649c43ae984cd03"
},
{
"url": "https://git.kernel.org/stable/c/15794835378ed56fb9bacc6a5dd3b9f33520604e"
},
{
"url": "https://git.kernel.org/stable/c/35f56c554eb1b56b77b3cf197a6b00922d49033d"
}
],
"title": "netfilter: ipset: add missing range check in bitmap_ip_uadt",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-53141",
"datePublished": "2024-12-06T09:37:02.009Z",
"dateReserved": "2024-11-19T17:17:24.997Z",
"dateUpdated": "2026-08-05T11:44:04.792Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-53208 (GCVE-0-2024-53208)
Vulnerability from cvelistv5 – Published: 2024-12-27 13:49 – Updated: 2026-08-05 11:44
VLAI
EPSS
VEX
Title
Bluetooth: MGMT: Fix slab-use-after-free Read in set_powered_sync
Summary
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: MGMT: Fix slab-use-after-free Read in set_powered_sync
This fixes the following crash:
==================================================================
BUG: KASAN: slab-use-after-free in set_powered_sync+0x3a/0xc0 net/bluetooth/mgmt.c:1353
Read of size 8 at addr ffff888029b4dd18 by task kworker/u9:0/54
CPU: 1 UID: 0 PID: 54 Comm: kworker/u9:0 Not tainted 6.11.0-rc6-syzkaller-01155-gf723224742fc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
Workqueue: hci0 hci_cmd_sync_work
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:93 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119
print_address_description mm/kasan/report.c:377 [inline]
print_report+0x169/0x550 mm/kasan/report.c:488
q kasan_report+0x143/0x180 mm/kasan/report.c:601
set_powered_sync+0x3a/0xc0 net/bluetooth/mgmt.c:1353
hci_cmd_sync_work+0x22b/0x400 net/bluetooth/hci_sync.c:328
process_one_work kernel/workqueue.c:3231 [inline]
process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312
worker_thread+0x86d/0xd10 kernel/workqueue.c:3389
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
</TASK>
Allocated by task 5247:
kasan_save_stack mm/kasan/common.c:47 [inline]
kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
poison_kmalloc_redzone mm/kasan/common.c:370 [inline]
__kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:387
kasan_kmalloc include/linux/kasan.h:211 [inline]
__kmalloc_cache_noprof+0x19c/0x2c0 mm/slub.c:4193
kmalloc_noprof include/linux/slab.h:681 [inline]
kzalloc_noprof include/linux/slab.h:807 [inline]
mgmt_pending_new+0x65/0x250 net/bluetooth/mgmt_util.c:269
mgmt_pending_add+0x36/0x120 net/bluetooth/mgmt_util.c:296
set_powered+0x3cd/0x5e0 net/bluetooth/mgmt.c:1394
hci_mgmt_cmd+0xc47/0x11d0 net/bluetooth/hci_sock.c:1712
hci_sock_sendmsg+0x7b8/0x11c0 net/bluetooth/hci_sock.c:1832
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0x221/0x270 net/socket.c:745
sock_write_iter+0x2dd/0x400 net/socket.c:1160
new_sync_write fs/read_write.c:497 [inline]
vfs_write+0xa72/0xc90 fs/read_write.c:590
ksys_write+0x1a0/0x2c0 fs/read_write.c:643
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Freed by task 5246:
kasan_save_stack mm/kasan/common.c:47 [inline]
kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:579
poison_slab_object+0xe0/0x150 mm/kasan/common.c:240
__kasan_slab_free+0x37/0x60 mm/kasan/common.c:256
kasan_slab_free include/linux/kasan.h:184 [inline]
slab_free_hook mm/slub.c:2256 [inline]
slab_free mm/slub.c:4477 [inline]
kfree+0x149/0x360 mm/slub.c:4598
settings_rsp+0x2bc/0x390 net/bluetooth/mgmt.c:1443
mgmt_pending_foreach+0xd1/0x130 net/bluetooth/mgmt_util.c:259
__mgmt_power_off+0x112/0x420 net/bluetooth/mgmt.c:9455
hci_dev_close_sync+0x665/0x11a0 net/bluetooth/hci_sync.c:5191
hci_dev_do_close net/bluetooth/hci_core.c:483 [inline]
hci_dev_close+0x112/0x210 net/bluetooth/hci_core.c:508
sock_do_ioctl+0x158/0x460 net/socket.c:1222
sock_ioctl+0x629/0x8e0 net/socket.c:1341
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:907 [inline]
__se_sys_ioctl+0xfc/0x170 fs/ioctl.c:893
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83gv
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-06 16:07 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://git.kernel.org/stable/c/cdfc818ffdfeb8266… | |
| https://git.kernel.org/stable/c/95f7a972194ad2069… | |
| https://git.kernel.org/stable/c/6b75f32bce90c085c… | |
| https://git.kernel.org/stable/c/87819234aa1d2a0cb… | |
| https://git.kernel.org/stable/c/0b882940665ca2849… | |
| https://lists.debian.org/debian-lts-announce/2025… |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
275f3f64870245b06188f24bdf917e55a813d294 , < cdfc818ffdfeb8266351ed59b6d884056009a095
(git)
Affected: 275f3f64870245b06188f24bdf917e55a813d294 , < 95f7a972194ad20696c36523b54c19a3567e0697 (git) Affected: 275f3f64870245b06188f24bdf917e55a813d294 , < 6b75f32bce90c085c89c45761373d940fdcff68c (git) Affected: 275f3f64870245b06188f24bdf917e55a813d294 , < 87819234aa1d2a0cb0f962fabb335e798f5ec8b2 (git) Affected: 275f3f64870245b06188f24bdf917e55a813d294 , < 0b882940665ca2849386ee459d4331aa2f8c4e7d (git) |
|
| Linux | Linux |
Affected:
5.17
Unaffected: 0 , < 5.17 (semver) Unaffected: 6.1.120 , ≤ 6.1.* (semver) Unaffected: 6.6.64 , ≤ 6.6.* (semver) Unaffected: 6.11.11 , ≤ 6.11.* (semver) Unaffected: 6.12.2 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-53208",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-03-06T16:07:48.553528Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-03-06T16:14:32.855Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-03T20:47:36.970Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/bluetooth/mgmt.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "cdfc818ffdfeb8266351ed59b6d884056009a095",
"status": "affected",
"version": "275f3f64870245b06188f24bdf917e55a813d294",
"versionType": "git"
},
{
"lessThan": "95f7a972194ad20696c36523b54c19a3567e0697",
"status": "affected",
"version": "275f3f64870245b06188f24bdf917e55a813d294",
"versionType": "git"
},
{
"lessThan": "6b75f32bce90c085c89c45761373d940fdcff68c",
"status": "affected",
"version": "275f3f64870245b06188f24bdf917e55a813d294",
"versionType": "git"
},
{
"lessThan": "87819234aa1d2a0cb0f962fabb335e798f5ec8b2",
"status": "affected",
"version": "275f3f64870245b06188f24bdf917e55a813d294",
"versionType": "git"
},
{
"lessThan": "0b882940665ca2849386ee459d4331aa2f8c4e7d",
"status": "affected",
"version": "275f3f64870245b06188f24bdf917e55a813d294",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/bluetooth/mgmt.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.17"
},
{
"lessThan": "5.17",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.120",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.64",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.13",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.120",
"versionStartIncluding": "5.17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.64",
"versionStartIncluding": "5.17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.11.11",
"versionStartIncluding": "5.17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.2",
"versionStartIncluding": "5.17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.13",
"versionStartIncluding": "5.17",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: MGMT: Fix slab-use-after-free Read in set_powered_sync\n\nThis fixes the following crash:\n\n==================================================================\nBUG: KASAN: slab-use-after-free in set_powered_sync+0x3a/0xc0 net/bluetooth/mgmt.c:1353\nRead of size 8 at addr ffff888029b4dd18 by task kworker/u9:0/54\n\nCPU: 1 UID: 0 PID: 54 Comm: kworker/u9:0 Not tainted 6.11.0-rc6-syzkaller-01155-gf723224742fc #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024\nWorkqueue: hci0 hci_cmd_sync_work\nCall Trace:\n \u003cTASK\u003e\n __dump_stack lib/dump_stack.c:93 [inline]\n dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119\n print_address_description mm/kasan/report.c:377 [inline]\n print_report+0x169/0x550 mm/kasan/report.c:488\nq kasan_report+0x143/0x180 mm/kasan/report.c:601\n set_powered_sync+0x3a/0xc0 net/bluetooth/mgmt.c:1353\n hci_cmd_sync_work+0x22b/0x400 net/bluetooth/hci_sync.c:328\n process_one_work kernel/workqueue.c:3231 [inline]\n process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312\n worker_thread+0x86d/0xd10 kernel/workqueue.c:3389\n kthread+0x2f0/0x390 kernel/kthread.c:389\n ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147\n ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244\n \u003c/TASK\u003e\n\nAllocated by task 5247:\n kasan_save_stack mm/kasan/common.c:47 [inline]\n kasan_save_track+0x3f/0x80 mm/kasan/common.c:68\n poison_kmalloc_redzone mm/kasan/common.c:370 [inline]\n __kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:387\n kasan_kmalloc include/linux/kasan.h:211 [inline]\n __kmalloc_cache_noprof+0x19c/0x2c0 mm/slub.c:4193\n kmalloc_noprof include/linux/slab.h:681 [inline]\n kzalloc_noprof include/linux/slab.h:807 [inline]\n mgmt_pending_new+0x65/0x250 net/bluetooth/mgmt_util.c:269\n mgmt_pending_add+0x36/0x120 net/bluetooth/mgmt_util.c:296\n set_powered+0x3cd/0x5e0 net/bluetooth/mgmt.c:1394\n hci_mgmt_cmd+0xc47/0x11d0 net/bluetooth/hci_sock.c:1712\n hci_sock_sendmsg+0x7b8/0x11c0 net/bluetooth/hci_sock.c:1832\n sock_sendmsg_nosec net/socket.c:730 [inline]\n __sock_sendmsg+0x221/0x270 net/socket.c:745\n sock_write_iter+0x2dd/0x400 net/socket.c:1160\n new_sync_write fs/read_write.c:497 [inline]\n vfs_write+0xa72/0xc90 fs/read_write.c:590\n ksys_write+0x1a0/0x2c0 fs/read_write.c:643\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n\nFreed by task 5246:\n kasan_save_stack mm/kasan/common.c:47 [inline]\n kasan_save_track+0x3f/0x80 mm/kasan/common.c:68\n kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:579\n poison_slab_object+0xe0/0x150 mm/kasan/common.c:240\n __kasan_slab_free+0x37/0x60 mm/kasan/common.c:256\n kasan_slab_free include/linux/kasan.h:184 [inline]\n slab_free_hook mm/slub.c:2256 [inline]\n slab_free mm/slub.c:4477 [inline]\n kfree+0x149/0x360 mm/slub.c:4598\n settings_rsp+0x2bc/0x390 net/bluetooth/mgmt.c:1443\n mgmt_pending_foreach+0xd1/0x130 net/bluetooth/mgmt_util.c:259\n __mgmt_power_off+0x112/0x420 net/bluetooth/mgmt.c:9455\n hci_dev_close_sync+0x665/0x11a0 net/bluetooth/hci_sync.c:5191\n hci_dev_do_close net/bluetooth/hci_core.c:483 [inline]\n hci_dev_close+0x112/0x210 net/bluetooth/hci_core.c:508\n sock_do_ioctl+0x158/0x460 net/socket.c:1222\n sock_ioctl+0x629/0x8e0 net/socket.c:1341\n vfs_ioctl fs/ioctl.c:51 [inline]\n __do_sys_ioctl fs/ioctl.c:907 [inline]\n __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:893\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83gv\n entry_SYSCALL_64_after_hwframe+0x77/0x7f"
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - The vulnerability is reached entirely through local interfaces \u2014 a `write()` of an MGMT_OP_SET_POWERED command on an AF_BLUETOOTH HCI control socket racing a local `ioctl(HCIDEVDOWN)`; no over-the-air Bluetooth traffic is involved in either side of the race.\nAC:L - The attacker controls both sides of the race and can spin the pair (mgmt SET_POWERED write, HCIDEVDOWN ioctl) in a tight loop until the work item fires against the freed command, exactly as the syzbot reproducer does.\nPR:L - The path is gated on CAP_NET_ADMIN, which in real deployments is held by unprivileged network-facing service accounts (bluetoothd, Android\u0027s bluetooth UID) rather than by root, making this a service-privilege-to-kernel escalation; this matches the scoring of the structurally identical CVE-2024-58013 in the same file.\nUI:N - The attacker triggers both the command submission and the device-down teardown directly; no action by any other user or victim is needed.\nS:U - The use-after-free corrupts kernel slab memory and is exploited within the same kernel security authority, with no crossing of a VM, IOMMU, or sandbox boundary.\nC:H - `set_powered_sync()` reads the `cmd-\u003eparam` pointer out of freed slab memory and dereferences it; if the reallocated object is attacker-sprayed this yields a controlled-address read, and the freed `cmd-\u003esk` is subsequently used to build a response, enabling kernel memory disclosure.\nI:H - Beyond the read, `mgmt_set_powered_complete()` calls `mgmt_pending_remove()` on the freed command, performing a `list_del()` unlink through attacker-controllable pointers \u2014 a classic arbitrary-write primitive leading to control-flow hijack.\nA:H - The slab use-after-free reliably faults in the `hci_cmd_sync_work` kworker (KASAN-confirmed by syzbot), producing a kernel oops/panic and taking down the Bluetooth workqueue and potentially the whole system."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T11:44:38.054Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/cdfc818ffdfeb8266351ed59b6d884056009a095"
},
{
"url": "https://git.kernel.org/stable/c/95f7a972194ad20696c36523b54c19a3567e0697"
},
{
"url": "https://git.kernel.org/stable/c/6b75f32bce90c085c89c45761373d940fdcff68c"
},
{
"url": "https://git.kernel.org/stable/c/87819234aa1d2a0cb0f962fabb335e798f5ec8b2"
},
{
"url": "https://git.kernel.org/stable/c/0b882940665ca2849386ee459d4331aa2f8c4e7d"
}
],
"title": "Bluetooth: MGMT: Fix slab-use-after-free Read in set_powered_sync",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-53208",
"datePublished": "2024-12-27T13:49:54.122Z",
"dateReserved": "2024-11-19T17:17:25.020Z",
"dateUpdated": "2026-08-05T11:44:38.054Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-56582 (GCVE-0-2024-56582)
Vulnerability from cvelistv5 – Published: 2024-12-27 14:23 – Updated: 2026-05-11 20:55
VLAI
EPSS
VEX
Title
btrfs: fix use-after-free in btrfs_encoded_read_endio()
Summary
In the Linux kernel, the following vulnerability has been resolved:
btrfs: fix use-after-free in btrfs_encoded_read_endio()
Shinichiro reported the following use-after free that sometimes is
happening in our CI system when running fstests' btrfs/284 on a TCMU
runner device:
BUG: KASAN: slab-use-after-free in lock_release+0x708/0x780
Read of size 8 at addr ffff888106a83f18 by task kworker/u80:6/219
CPU: 8 UID: 0 PID: 219 Comm: kworker/u80:6 Not tainted 6.12.0-rc6-kts+ #15
Hardware name: Supermicro Super Server/X11SPi-TF, BIOS 3.3 02/21/2020
Workqueue: btrfs-endio btrfs_end_bio_work [btrfs]
Call Trace:
<TASK>
dump_stack_lvl+0x6e/0xa0
? lock_release+0x708/0x780
print_report+0x174/0x505
? lock_release+0x708/0x780
? __virt_addr_valid+0x224/0x410
? lock_release+0x708/0x780
kasan_report+0xda/0x1b0
? lock_release+0x708/0x780
? __wake_up+0x44/0x60
lock_release+0x708/0x780
? __pfx_lock_release+0x10/0x10
? __pfx_do_raw_spin_lock+0x10/0x10
? lock_is_held_type+0x9a/0x110
_raw_spin_unlock_irqrestore+0x1f/0x60
__wake_up+0x44/0x60
btrfs_encoded_read_endio+0x14b/0x190 [btrfs]
btrfs_check_read_bio+0x8d9/0x1360 [btrfs]
? lock_release+0x1b0/0x780
? trace_lock_acquire+0x12f/0x1a0
? __pfx_btrfs_check_read_bio+0x10/0x10 [btrfs]
? process_one_work+0x7e3/0x1460
? lock_acquire+0x31/0xc0
? process_one_work+0x7e3/0x1460
process_one_work+0x85c/0x1460
? __pfx_process_one_work+0x10/0x10
? assign_work+0x16c/0x240
worker_thread+0x5e6/0xfc0
? __pfx_worker_thread+0x10/0x10
kthread+0x2c3/0x3a0
? __pfx_kthread+0x10/0x10
ret_from_fork+0x31/0x70
? __pfx_kthread+0x10/0x10
ret_from_fork_asm+0x1a/0x30
</TASK>
Allocated by task 3661:
kasan_save_stack+0x30/0x50
kasan_save_track+0x14/0x30
__kasan_kmalloc+0xaa/0xb0
btrfs_encoded_read_regular_fill_pages+0x16c/0x6d0 [btrfs]
send_extent_data+0xf0f/0x24a0 [btrfs]
process_extent+0x48a/0x1830 [btrfs]
changed_cb+0x178b/0x2ea0 [btrfs]
btrfs_ioctl_send+0x3bf9/0x5c20 [btrfs]
_btrfs_ioctl_send+0x117/0x330 [btrfs]
btrfs_ioctl+0x184a/0x60a0 [btrfs]
__x64_sys_ioctl+0x12e/0x1a0
do_syscall_64+0x95/0x180
entry_SYSCALL_64_after_hwframe+0x76/0x7e
Freed by task 3661:
kasan_save_stack+0x30/0x50
kasan_save_track+0x14/0x30
kasan_save_free_info+0x3b/0x70
__kasan_slab_free+0x4f/0x70
kfree+0x143/0x490
btrfs_encoded_read_regular_fill_pages+0x531/0x6d0 [btrfs]
send_extent_data+0xf0f/0x24a0 [btrfs]
process_extent+0x48a/0x1830 [btrfs]
changed_cb+0x178b/0x2ea0 [btrfs]
btrfs_ioctl_send+0x3bf9/0x5c20 [btrfs]
_btrfs_ioctl_send+0x117/0x330 [btrfs]
btrfs_ioctl+0x184a/0x60a0 [btrfs]
__x64_sys_ioctl+0x12e/0x1a0
do_syscall_64+0x95/0x180
entry_SYSCALL_64_after_hwframe+0x76/0x7e
The buggy address belongs to the object at ffff888106a83f00
which belongs to the cache kmalloc-rnd-07-96 of size 96
The buggy address is located 24 bytes inside of
freed 96-byte region [ffff888106a83f00, ffff888106a83f60)
The buggy address belongs to the physical page:
page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888106a83800 pfn:0x106a83
flags: 0x17ffffc0000000(node=0|zone=2|lastcpupid=0x1fffff)
page_type: f5(slab)
raw: 0017ffffc0000000 ffff888100053680 ffffea0004917200 0000000000000004
raw: ffff888106a83800 0000000080200019 00000001f5000000 0000000000000000
page dumped because: kasan: bad access detected
Memory state around the buggy address:
ffff888106a83e00: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
ffff888106a83e80: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
>ffff888106a83f00: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
^
ffff888106a83f80: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
ffff888106a84000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================
Further analyzing the trace and
---truncated---
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-11 15:42 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
1881fba89bd5dcd364d2e1bf561912a90a11c21a , < a40de0330af4fb7bc6b354250c24f294f8b826a0
(git)
Affected: 1881fba89bd5dcd364d2e1bf561912a90a11c21a , < 6228f13f1996a4feb9b601d6644bf0bfe03671dd (git) Affected: 1881fba89bd5dcd364d2e1bf561912a90a11c21a , < f8a5129e4a9fc3f6aa3f137513253b51b31b94d4 (git) Affected: 1881fba89bd5dcd364d2e1bf561912a90a11c21a , < 05b36b04d74a517d6675bf2f90829ff1ac7e28dc (git) |
|
| Linux | Linux |
Affected:
5.18
Unaffected: 0 , < 5.18 (semver) Unaffected: 6.1.124 , ≤ 6.1.* (semver) Unaffected: 6.6.70 , ≤ 6.6.* (semver) Unaffected: 6.12.4 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-56582",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-11T15:42:35.022378Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-11T15:45:24.334Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-03T20:49:59.647Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/btrfs/inode.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "a40de0330af4fb7bc6b354250c24f294f8b826a0",
"status": "affected",
"version": "1881fba89bd5dcd364d2e1bf561912a90a11c21a",
"versionType": "git"
},
{
"lessThan": "6228f13f1996a4feb9b601d6644bf0bfe03671dd",
"status": "affected",
"version": "1881fba89bd5dcd364d2e1bf561912a90a11c21a",
"versionType": "git"
},
{
"lessThan": "f8a5129e4a9fc3f6aa3f137513253b51b31b94d4",
"status": "affected",
"version": "1881fba89bd5dcd364d2e1bf561912a90a11c21a",
"versionType": "git"
},
{
"lessThan": "05b36b04d74a517d6675bf2f90829ff1ac7e28dc",
"status": "affected",
"version": "1881fba89bd5dcd364d2e1bf561912a90a11c21a",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/btrfs/inode.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.18"
},
{
"lessThan": "5.18",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.124",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.70",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.13",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.124",
"versionStartIncluding": "5.18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.70",
"versionStartIncluding": "5.18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.4",
"versionStartIncluding": "5.18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.13",
"versionStartIncluding": "5.18",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix use-after-free in btrfs_encoded_read_endio()\n\nShinichiro reported the following use-after free that sometimes is\nhappening in our CI system when running fstests\u0027 btrfs/284 on a TCMU\nrunner device:\n\n BUG: KASAN: slab-use-after-free in lock_release+0x708/0x780\n Read of size 8 at addr ffff888106a83f18 by task kworker/u80:6/219\n\n CPU: 8 UID: 0 PID: 219 Comm: kworker/u80:6 Not tainted 6.12.0-rc6-kts+ #15\n Hardware name: Supermicro Super Server/X11SPi-TF, BIOS 3.3 02/21/2020\n Workqueue: btrfs-endio btrfs_end_bio_work [btrfs]\n Call Trace:\n \u003cTASK\u003e\n dump_stack_lvl+0x6e/0xa0\n ? lock_release+0x708/0x780\n print_report+0x174/0x505\n ? lock_release+0x708/0x780\n ? __virt_addr_valid+0x224/0x410\n ? lock_release+0x708/0x780\n kasan_report+0xda/0x1b0\n ? lock_release+0x708/0x780\n ? __wake_up+0x44/0x60\n lock_release+0x708/0x780\n ? __pfx_lock_release+0x10/0x10\n ? __pfx_do_raw_spin_lock+0x10/0x10\n ? lock_is_held_type+0x9a/0x110\n _raw_spin_unlock_irqrestore+0x1f/0x60\n __wake_up+0x44/0x60\n btrfs_encoded_read_endio+0x14b/0x190 [btrfs]\n btrfs_check_read_bio+0x8d9/0x1360 [btrfs]\n ? lock_release+0x1b0/0x780\n ? trace_lock_acquire+0x12f/0x1a0\n ? __pfx_btrfs_check_read_bio+0x10/0x10 [btrfs]\n ? process_one_work+0x7e3/0x1460\n ? lock_acquire+0x31/0xc0\n ? process_one_work+0x7e3/0x1460\n process_one_work+0x85c/0x1460\n ? __pfx_process_one_work+0x10/0x10\n ? assign_work+0x16c/0x240\n worker_thread+0x5e6/0xfc0\n ? __pfx_worker_thread+0x10/0x10\n kthread+0x2c3/0x3a0\n ? __pfx_kthread+0x10/0x10\n ret_from_fork+0x31/0x70\n ? __pfx_kthread+0x10/0x10\n ret_from_fork_asm+0x1a/0x30\n \u003c/TASK\u003e\n\n Allocated by task 3661:\n kasan_save_stack+0x30/0x50\n kasan_save_track+0x14/0x30\n __kasan_kmalloc+0xaa/0xb0\n btrfs_encoded_read_regular_fill_pages+0x16c/0x6d0 [btrfs]\n send_extent_data+0xf0f/0x24a0 [btrfs]\n process_extent+0x48a/0x1830 [btrfs]\n changed_cb+0x178b/0x2ea0 [btrfs]\n btrfs_ioctl_send+0x3bf9/0x5c20 [btrfs]\n _btrfs_ioctl_send+0x117/0x330 [btrfs]\n btrfs_ioctl+0x184a/0x60a0 [btrfs]\n __x64_sys_ioctl+0x12e/0x1a0\n do_syscall_64+0x95/0x180\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\n\n Freed by task 3661:\n kasan_save_stack+0x30/0x50\n kasan_save_track+0x14/0x30\n kasan_save_free_info+0x3b/0x70\n __kasan_slab_free+0x4f/0x70\n kfree+0x143/0x490\n btrfs_encoded_read_regular_fill_pages+0x531/0x6d0 [btrfs]\n send_extent_data+0xf0f/0x24a0 [btrfs]\n process_extent+0x48a/0x1830 [btrfs]\n changed_cb+0x178b/0x2ea0 [btrfs]\n btrfs_ioctl_send+0x3bf9/0x5c20 [btrfs]\n _btrfs_ioctl_send+0x117/0x330 [btrfs]\n btrfs_ioctl+0x184a/0x60a0 [btrfs]\n __x64_sys_ioctl+0x12e/0x1a0\n do_syscall_64+0x95/0x180\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\n\n The buggy address belongs to the object at ffff888106a83f00\n which belongs to the cache kmalloc-rnd-07-96 of size 96\n The buggy address is located 24 bytes inside of\n freed 96-byte region [ffff888106a83f00, ffff888106a83f60)\n\n The buggy address belongs to the physical page:\n page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888106a83800 pfn:0x106a83\n flags: 0x17ffffc0000000(node=0|zone=2|lastcpupid=0x1fffff)\n page_type: f5(slab)\n raw: 0017ffffc0000000 ffff888100053680 ffffea0004917200 0000000000000004\n raw: ffff888106a83800 0000000080200019 00000001f5000000 0000000000000000\n page dumped because: kasan: bad access detected\n\n Memory state around the buggy address:\n ffff888106a83e00: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc\n ffff888106a83e80: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc\n \u003effff888106a83f00: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc\n ^\n ffff888106a83f80: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc\n ffff888106a84000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n ==================================================================\n\nFurther analyzing the trace and \n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T20:55:14.844Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/a40de0330af4fb7bc6b354250c24f294f8b826a0"
},
{
"url": "https://git.kernel.org/stable/c/6228f13f1996a4feb9b601d6644bf0bfe03671dd"
},
{
"url": "https://git.kernel.org/stable/c/f8a5129e4a9fc3f6aa3f137513253b51b31b94d4"
},
{
"url": "https://git.kernel.org/stable/c/05b36b04d74a517d6675bf2f90829ff1ac7e28dc"
}
],
"title": "btrfs: fix use-after-free in btrfs_encoded_read_endio()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-56582",
"datePublished": "2024-12-27T14:23:23.851Z",
"dateReserved": "2024-12-27T14:03:06.000Z",
"dateUpdated": "2026-05-11T20:55:14.844Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-56601 (GCVE-0-2024-56601)
Vulnerability from cvelistv5 – Published: 2024-12-27 14:51 – Updated: 2026-08-05 11:45
VLAI
EPSS
VEX
Title
net: inet: do not leave a dangling sk pointer in inet_create()
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: inet: do not leave a dangling sk pointer in inet_create()
sock_init_data() attaches the allocated sk object to the provided sock
object. If inet_create() fails later, the sk object is freed, but the
sock object retains the dangling pointer, which may create use-after-free
later.
Clear the sk pointer in the sock object on error.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-11 15:42 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://git.kernel.org/stable/c/f8a3f255f7509a209… | |
| https://git.kernel.org/stable/c/2bc34d8c8898ae9fd… | |
| https://git.kernel.org/stable/c/3e8258070b0f2aba6… | |
| https://git.kernel.org/stable/c/b4513cfd3a10c03c6… | |
| https://git.kernel.org/stable/c/25447c6aaa7235f15… | |
| https://git.kernel.org/stable/c/691d6d816f93b2a10… | |
| https://git.kernel.org/stable/c/9365fa510c6f82e3a… | |
| https://lists.debian.org/debian-lts-announce/2025… | |
| https://lists.debian.org/debian-lts-announce/2025… |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < f8a3f255f7509a209292871715cda03779640c8d
(git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 2bc34d8c8898ae9fddf4612501aabb22d76c2b2c (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 3e8258070b0f2aba66b3ef18883de229674fb288 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < b4513cfd3a10c03c660d5d3d26c2e322efbfdd9b (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 25447c6aaa7235f155292b0c58a067347e8ae891 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 691d6d816f93b2a1008c14178399061466e674ef (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 9365fa510c6f82e3aa550a09d0c5c6b44dbc78ff (git) |
|
| Linux | Linux |
Affected:
2.6.12
Unaffected: 0 , < 2.6.12 (semver) Unaffected: 5.4.287 , ≤ 5.4.* (semver) Unaffected: 5.10.231 , ≤ 5.10.* (semver) Unaffected: 5.15.174 , ≤ 5.15.* (semver) Unaffected: 6.1.120 , ≤ 6.1.* (semver) Unaffected: 6.6.66 , ≤ 6.6.* (semver) Unaffected: 6.12.5 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-56601",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-11T15:42:25.967090Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-11T15:45:24.011Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-03T20:50:40.940Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/ipv4/af_inet.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "f8a3f255f7509a209292871715cda03779640c8d",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "2bc34d8c8898ae9fddf4612501aabb22d76c2b2c",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "3e8258070b0f2aba66b3ef18883de229674fb288",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "b4513cfd3a10c03c660d5d3d26c2e322efbfdd9b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "25447c6aaa7235f155292b0c58a067347e8ae891",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "691d6d816f93b2a1008c14178399061466e674ef",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "9365fa510c6f82e3aa550a09d0c5c6b44dbc78ff",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/ipv4/af_inet.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.12"
},
{
"lessThan": "2.6.12",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.287",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.231",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.174",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.120",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.66",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.5",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.13",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.287",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.231",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.174",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.120",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.66",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.5",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.13",
"versionStartIncluding": "2.6.12",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: inet: do not leave a dangling sk pointer in inet_create()\n\nsock_init_data() attaches the allocated sk object to the provided sock\nobject. If inet_create() fails later, the sk object is freed, but the\nsock object retains the dangling pointer, which may create use-after-free\nlater.\n\nClear the sk pointer in the sock object on error."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - The vulnerable code is only reachable through the local `socket(2)` syscall path (`__sock_create` \u2192 `inet_create`); no remote peer input is involved. Exploitation requires the attacker to execute code on the target system.\nAC:L - The failure paths are triggered deterministically and unconditionally by an attacker-chosen syscall \u2014 `socket(AF_INET, SOCK_DGRAM, IPPROTO_ICMP)` fails in `ping_init_sock()` with -EACCES under the common default `ping_group_range` of \"1 0\", and the attacker can repeat it arbitrarily to groom the heap. No race and no attacker-uncontrollable precondition is involved.\nPR:L - Any ordinary unprivileged local user can call `socket()`; the ICMP-datagram and MPTCP paths involve no capability check at all, and the `SOCK_RAW` variant\u0027s `CAP_NET_RAW` is `ns_capable(net-\u003euser_ns, ...)`, obtainable via `unshare -Urn`.\nUI:N - The attacker triggers the whole sequence from their own process with a single syscall; no action by any other user or administrator is needed.\nS:U - The dangling pointer and any resulting corruption stay within the kernel\u0027s own security authority \u2014 this is a standard local kernel memory-safety issue with no VM, IOMMU, or sandbox boundary crossed.\nC:H - `sock-\u003esk` is left pointing at a `struct sock` already freed by `sk_common_release()`; any subsequent dereference reads reclaimed slab memory whose contents the attacker can spray, yielding disclosure of kernel data and pointers.\nI:H - A use-after-free on a `struct sock` \u2014 an object dense with function pointers (`sk_destruct`, `sk_backlog_rcv`, `sk_prot` ops) \u2014 gives an attacker who reclaims the freed slab a write/control-flow-hijack primitive, so integrity impact must be treated as High.\nA:H - Dereferencing the stale `sk` pointer corrupts or faults on freed memory, producing a kernel oops or panic; the trigger is a single unprivileged syscall that can be repeated at will."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T11:45:21.714Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/f8a3f255f7509a209292871715cda03779640c8d"
},
{
"url": "https://git.kernel.org/stable/c/2bc34d8c8898ae9fddf4612501aabb22d76c2b2c"
},
{
"url": "https://git.kernel.org/stable/c/3e8258070b0f2aba66b3ef18883de229674fb288"
},
{
"url": "https://git.kernel.org/stable/c/b4513cfd3a10c03c660d5d3d26c2e322efbfdd9b"
},
{
"url": "https://git.kernel.org/stable/c/25447c6aaa7235f155292b0c58a067347e8ae891"
},
{
"url": "https://git.kernel.org/stable/c/691d6d816f93b2a1008c14178399061466e674ef"
},
{
"url": "https://git.kernel.org/stable/c/9365fa510c6f82e3aa550a09d0c5c6b44dbc78ff"
}
],
"title": "net: inet: do not leave a dangling sk pointer in inet_create()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-56601",
"datePublished": "2024-12-27T14:51:07.358Z",
"dateReserved": "2024-12-27T14:03:06.011Z",
"dateUpdated": "2026-08-05T11:45:21.714Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Loading…
Loading…