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CERTFR-2020-AVI-642
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Elles permettent à un attaquant de provoquer un déni de service, un contournement de la politique de sécurité et une atteinte à l'intégrité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| SUSE | N/A | SUSE Linux Enterprise High Availability 12-SP5 | ||
| SUSE | SUSE Linux Enterprise Live Patching | SUSE Linux Enterprise Live Patching 12-SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Module pour Basesystem 15-SP1 | ||
| SUSE | N/A | SUSE Linux Enterprise Software Development Kit 12-SP5 | ||
| SUSE | SUSE Linux Enterprise Server | SUSE Linux Enterprise Server 12-SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Module pour Public Cloud 15-SP2 | ||
| SUSE | N/A | SUSE Linux Enterprise Module pour Legacy Software 15-SP1 | ||
| SUSE | N/A | SUSE Linux Enterprise Workstation Extension 15-SP1 | ||
| SUSE | N/A | SUSE Linux Enterprise Module pour Public Cloud 15-SP1 | ||
| SUSE | N/A | SUSE Linux Enterprise Module pour Development Tools 15-SP1 | ||
| SUSE | N/A | SUSE Linux Enterprise High Availability 15-SP1 | ||
| SUSE | N/A | SUSE Linux Enterprise Module pour Live Patching 15-SP1 | ||
| SUSE | N/A | SUSE Linux Enterprise Workstation Extension 12-SP5 |
References
| Title | Publication Time | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "SUSE Linux Enterprise High Availability 12-SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Live Patching 12-SP5",
"product": {
"name": "SUSE Linux Enterprise Live Patching",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Module pour Basesystem 15-SP1",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Software Development Kit 12-SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server 12-SP5",
"product": {
"name": "SUSE Linux Enterprise Server",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Module pour Public Cloud 15-SP2",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Module pour Legacy Software 15-SP1",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Workstation Extension 15-SP1",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Module pour Public Cloud 15-SP1",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Module pour Development Tools 15-SP1",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise High Availability 15-SP1",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Module pour Live Patching 15-SP1",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Workstation Extension 12-SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2020-14390",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14390"
},
{
"name": "CVE-2019-25643",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-25643"
},
{
"name": "CVE-2020-25284",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-25284"
},
{
"name": "CVE-2020-25212",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-25212"
},
{
"name": "CVE-2020-0404",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0404"
},
{
"name": "CVE-2020-26088",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-26088"
},
{
"name": "CVE-2020-14385",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14385"
},
{
"name": "CVE-2020-0432",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0432"
},
{
"name": "CVE-2020-25641",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-25641"
},
{
"name": "CVE-2020-0427",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0427"
},
{
"name": "CVE-2020-0431",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0431"
},
{
"name": "CVE-2020-14381",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14381"
}
],
"links": [],
"reference": "CERTFR-2020-AVI-642",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2020-10-14T00:00:00.000000"
}
],
"risks": [
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de\nSUSE. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service,\nun contournement de la politique de s\u00e9curit\u00e9 et une atteinte \u00e0\nl\u0027int\u00e9grit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de SUSE",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2020:2904-1 du 13 octobre 2020",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20202904-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2020:2906-1 du 13 octobre 2020",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20202906-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2020:2908-1 du 13 octobre 2020",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20202908-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2020:2907-1 du 13 octobre 2020",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20202907-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2020:2905-1 du 13 octobre 2020",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20202905-1/"
}
]
}
CVE-2020-0404 (GCVE-0-2020-0404)
Vulnerability from cvelistv5 – Published: 2020-09-17 15:20 – Updated: 2024-08-04 06:02
VLAI?
EPSS
Summary
In uvc_scan_chain_forward of uvc_driver.c, there is a possible linked list corruption due to an unusual root cause. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-111893654References: Upstream kernel
Severity ?
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
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"shortName": "CVE"
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"references": [
{
"tags": [
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"x_transferred"
],
"url": "https://source.android.com/security/bulletin/2020-09-01"
},
{
"name": "openSUSE-SU-2020:1586",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
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],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00001.html"
},
{
"name": "openSUSE-SU-2020:1655",
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"url": "https://www.oracle.com/security-alerts/cpujul2022.html"
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"vendor": "n/a",
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CVE-2020-25212 (GCVE-0-2020-25212)
Vulnerability from cvelistv5 – Published: 2020-09-09 15:52 – Updated: 2024-08-04 15:33
VLAI?
EPSS
Summary
A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c instead of fs/nfs/nfs4xdr.c, aka CID-b4487b935452.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||
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"url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html"
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"tags": [
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"url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html"
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"title": "CVE Program Container"
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"cna": {
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},
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"url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00042.html"
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},
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"name": "[debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update",
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CVE-2020-25284 (GCVE-0-2020-25284)
Vulnerability from cvelistv5 – Published: 2020-09-13 17:28 – Updated: 2024-08-04 15:33
VLAI?
EPSS
Summary
The rbd block device driver in drivers/block/rbd.c in the Linux kernel through 5.8.9 used incomplete permission checking for access to rbd devices, which could be leveraged by local attackers to map or unmap rbd block devices, aka CID-f44d04e696fe.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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CVE-2020-26088 (GCVE-0-2020-26088)
Vulnerability from cvelistv5 – Published: 2020-09-24 14:06 – Updated: 2024-08-04 15:49
VLAI?
EPSS
Summary
A missing CAP_NET_RAW check in NFC socket creation in net/nfc/rawsock.c in the Linux kernel before 5.8.2 could be used by local attackers to create raw sockets, bypassing security mechanisms, aka CID-26896f01467a.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
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CVE-2020-14381 (GCVE-0-2020-14381)
Vulnerability from cvelistv5 – Published: 2020-12-03 16:21 – Updated: 2025-07-24 03:55
VLAI?
EPSS
Summary
A flaw was found in the Linux kernel’s futex implementation. This flaw allows a local attacker to corrupt system memory or escalate their privileges when creating a futex on a filesystem that is about to be unmounted. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Severity ?
No CVSS data available.
CWE
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
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CVE-2020-14385 (GCVE-0-2020-14385)
Vulnerability from cvelistv5 – Published: 2020-09-15 21:14 – Updated: 2024-08-04 12:46
VLAI?
EPSS
Summary
A flaw was found in the Linux kernel before 5.9-rc4. A failure of the file system metadata validator in XFS can cause an inode with a valid, user-creatable extended attribute to be flagged as corrupt. This can lead to the filesystem being shutdown, or otherwise rendered inaccessible until it is remounted, leading to a denial of service. The highest threat from this vulnerability is to system availability.
Severity ?
5.5 (Medium)
CWE
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References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux Kernel | kernel |
Affected:
before 5.9-rc4
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CVE-2020-25641 (GCVE-0-2020-25641)
Vulnerability from cvelistv5 – Published: 2020-10-06 13:33 – Updated: 2024-08-04 15:40
VLAI?
EPSS
Summary
A flaw was found in the Linux kernel's implementation of biovecs in versions before 5.9-rc7. A zero-length biovec request issued by the block subsystem could cause the kernel to enter an infinite loop, causing a denial of service. This flaw allows a local attacker with basic privileges to issue requests to a block device, resulting in a denial of service. The highest threat from this vulnerability is to system availability.
Severity ?
No CVSS data available.
CWE
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||
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CVE-2020-14390 (GCVE-0-2020-14390)
Vulnerability from cvelistv5 – Published: 2020-09-18 17:42 – Updated: 2024-08-04 12:46
VLAI?
EPSS
Summary
A flaw was found in the Linux kernel in versions before 5.9-rc6. When changing screen size, an out-of-bounds memory write can occur leading to memory corruption or a denial of service. Due to the nature of the flaw, privilege escalation cannot be fully ruled out.
Severity ?
No CVSS data available.
CWE
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
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CVE-2020-0431 (GCVE-0-2020-0431)
Vulnerability from cvelistv5 – Published: 2020-09-17 18:45 – Updated: 2024-08-04 06:02
VLAI?
EPSS
Summary
In kbd_keycode of keyboard.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-144161459
Severity ?
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
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|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2020-0427 (GCVE-0-2020-0427)
Vulnerability from cvelistv5 – Published: 2020-09-17 00:00 – Updated: 2024-08-04 06:02
VLAI?
EPSS
Summary
In create_pinctrl of core.c, there is a possible out of bounds read due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-140550171
Severity ?
No CVSS data available.
CWE
- Information disclosure
Assigner
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CVE-2020-0432 (GCVE-0-2020-0432)
Vulnerability from cvelistv5 – Published: 2020-09-17 18:45 – Updated: 2024-08-04 06:02
VLAI?
EPSS
Summary
In skb_to_mamac of networking.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-143560807
Severity ?
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Sightings
| Author | Source | Type | Date |
|---|
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.
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