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CERTFR-2022-AVI-645
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, un déni de service et une atteinte à la confidentialité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Ubuntu 16.04 ESM",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 18.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 20.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 14.04 ESM",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 22.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"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-2022-1195",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1195"
},
{
"name": "CVE-2022-28356",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-28356"
},
{
"name": "CVE-2022-2380",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2380"
},
{
"name": "CVE-2021-4202",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-4202"
},
{
"name": "CVE-2022-1652",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1652"
},
{
"name": "CVE-2022-21166",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-21166"
},
{
"name": "CVE-2022-1975",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1975"
},
{
"name": "CVE-2021-3760",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-3760"
},
{
"name": "CVE-2022-21125",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-21125"
},
{
"name": "CVE-2022-0330",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-0330"
},
{
"name": "CVE-2021-39714",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-39714"
},
{
"name": "CVE-2022-34494",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-34494"
},
{
"name": "CVE-2022-1011",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1011"
},
{
"name": "CVE-2021-3609",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-3609"
},
{
"name": "CVE-2022-21123",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-21123"
},
{
"name": "CVE-2022-0500",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-0500"
},
{
"name": "CVE-2022-24958",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-24958"
},
{
"name": "CVE-2022-1734",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1734"
},
{
"name": "CVE-2021-3752",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-3752"
},
{
"name": "CVE-2022-1419",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1419"
},
{
"name": "CVE-2021-39685",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-39685"
},
{
"name": "CVE-2022-1679",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1679"
},
{
"name": "CVE-2022-1789",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1789"
},
{
"name": "CVE-2022-1353",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1353"
},
{
"name": "CVE-2022-28388",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-28388"
},
{
"name": "CVE-2022-28389",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-28389"
},
{
"name": "CVE-2022-1205",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1205"
},
{
"name": "CVE-2022-1199",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1199"
},
{
"name": "CVE-2022-1204",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1204"
},
{
"name": "CVE-2021-4197",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-4197"
},
{
"name": "CVE-2022-33981",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-33981"
},
{
"name": "CVE-2022-1974",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1974"
},
{
"name": "CVE-2022-1516",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1516"
},
{
"name": "CVE-2022-1198",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1198"
}
],
"links": [],
"reference": "CERTFR-2022-AVI-645",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2022-07-15T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire"
},
{
"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\nd\u0027Ubuntu. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer\nune ex\u00e9cution de code arbitraire, un d\u00e9ni de service et une atteinte \u00e0\nla confidentialit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-5514-1 du 13 juillet 2022",
"url": "https://ubuntu.com/security/notices/USN-5514-1"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-5517-1 du 13 juillet 2022",
"url": "https://ubuntu.com/security/notices/USN-5517-1"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-5515-1 du 13 juillet 2022",
"url": "https://ubuntu.com/security/notices/USN-5515-1"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-5513-1 du 13 juillet 2022",
"url": "https://ubuntu.com/security/notices/USN-5513-1"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-5518-1 du 14 juillet 2022",
"url": "https://ubuntu.com/security/notices/USN-5518-1"
}
]
}
CVE-2021-3609 (GCVE-0-2021-3609)
Vulnerability from cvelistv5 – Published: 2022-03-03 18:24 – Updated: 2024-08-03 17:01
VLAI
EPSS
Summary
.A flaw was found in the CAN BCM networking protocol in the Linux kernel, where a local attacker can abuse a flaw in the CAN subsystem to corrupt memory, crash the system or escalate privileges. This race condition in net/can/bcm.c in the Linux kernel allows for local privilege escalation to root.
Severity
No CVSS data available.
CWE
- CWE-362 - - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1971651 | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2021/… | x_refsource_MISC |
| https://github.com/nrb547/kernel-exploitation/blo… | x_refsource_MISC |
| https://github.com/torvalds/linux/commit/d5f9023f… | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2022041… | x_refsource_CONFIRM |
Impacted products
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CVE-2021-3752 (GCVE-0-2021-3752)
Vulnerability from cvelistv5 – Published: 2022-02-16 18:35 – Updated: 2024-08-03 17:09
VLAI
EPSS
Summary
A use-after-free flaw was found in the Linux kernel’s Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Severity
No CVSS data available.
CWE
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1999544 | x_refsource_MISC |
| https://lore.kernel.org/lkml/20211115165435.13324… | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2021/… | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2022… | mailing-listx_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2022… | mailing-listx_refsource_MLIST |
| https://www.debian.org/security/2022/dsa-5096 | vendor-advisoryx_refsource_DEBIAN |
| https://www.oracle.com/security-alerts/cpujul2022.html | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2022031… | x_refsource_CONFIRM |
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CVE-2021-3760 (GCVE-0-2021-3760)
Vulnerability from cvelistv5 – Published: 2022-02-16 18:35 – Updated: 2024-08-03 17:09
VLAI
EPSS
Summary
A flaw was found in the Linux kernel. A use-after-free vulnerability in the NFC stack can lead to a threat to confidentiality, integrity, and system availability.
Severity
No CVSS data available.
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2000585 | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2022… | mailing-listx_refsource_MLIST |
| https://www.debian.org/security/2022/dsa-5096 | vendor-advisoryx_refsource_DEBIAN |
| https://security.netapp.com/advisory/ntap-2022031… | x_refsource_CONFIRM |
Impacted products
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CVE-2021-39685 (GCVE-0-2021-39685)
Vulnerability from cvelistv5 – Published: 2022-03-16 14:04 – Updated: 2024-08-04 02:13
VLAI
EPSS
Summary
In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an incorrect flag 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-210292376References: Upstream kernel
Severity
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/2022-03-01 | x_refsource_MISC |
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CVE-2021-39714 (GCVE-0-2021-39714)
Vulnerability from cvelistv5 – Published: 2022-03-16 14:03 – Updated: 2024-08-04 02:13
VLAI
EPSS
Summary
In ion_buffer_kmap_get of ion.c, there is a possible use-after-free 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-205573273References: Upstream kernel
Severity
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/pixe… | x_refsource_MISC |
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CVE-2021-4197 (GCVE-0-2021-4197)
Vulnerability from cvelistv5 – Published: 2022-03-23 19:46 – Updated: 2024-08-03 17:16
VLAI
EPSS
Summary
An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system.
Severity
No CVSS data available.
CWE
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2035652 | x_refsource_MISC |
| https://lore.kernel.org/lkml/20211209214707.80561… | x_refsource_MISC |
| https://www.debian.org/security/2022/dsa-5127 | vendor-advisoryx_refsource_DEBIAN |
| https://www.debian.org/security/2022/dsa-5173 | vendor-advisoryx_refsource_DEBIAN |
| https://www.oracle.com/security-alerts/cpujul2022.html | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2022060… | x_refsource_CONFIRM |
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CVE-2021-4202 (GCVE-0-2021-4202)
Vulnerability from cvelistv5 – Published: 2022-03-25 18:02 – Updated: 2024-08-03 17:16
VLAI
EPSS
Summary
A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem while the device is getting removed, leading to a privilege escalation problem.
Severity
No CVSS data available.
CWE
- CWE-362 - >CWE-416
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2036682 | x_refsource_MISC |
| https://git.kernel.org/pub/scm/linux/kernel/git/s… | x_refsource_MISC |
| https://git.kernel.org/pub/scm/linux/kernel/git/s… | x_refsource_MISC |
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CVE-2022-0330 (GCVE-0-2022-0330)
Vulnerability from cvelistv5 – Published: 2022-03-25 00:00 – Updated: 2024-08-02 23:25
VLAI
EPSS
Summary
A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or escalate their privileges on the system.
Severity
No CVSS data available.
CWE
Assigner
References
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CVE-2022-0500 (GCVE-0-2022-0500)
Vulnerability from cvelistv5 – Published: 2022-03-25 18:03 – Updated: 2024-08-02 23:32
VLAI
EPSS
Summary
A flaw was found in unrestricted eBPF usage by the BPF_BTF_LOAD, leading to a possible out-of-bounds memory write in the Linux kernel’s BPF subsystem due to the way a user loads BTF. This flaw allows a local user to crash or escalate their privileges on the system.
Severity
No CVSS data available.
CWE
Assigner
References
9 references
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| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_MISC |
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_MISC |
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_MISC |
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_MISC |
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_MISC |
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_MISC |
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"refsource": "MISC",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3c4807322660d4290ac9062c034aed6b87243861"
},
{
"name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=48946bd6a5d695c50b34546864b79c1f910a33c1",
"refsource": "MISC",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=48946bd6a5d695c50b34546864b79c1f910a33c1"
},
{
"name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c25b2ae136039ffa820c26138ed4a5e5f3ab3841",
"refsource": "MISC",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c25b2ae136039ffa820c26138ed4a5e5f3ab3841"
},
{
"name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cf9f2f8d62eca810afbd1ee6cc0800202b000e57",
"refsource": "MISC",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cf9f2f8d62eca810afbd1ee6cc0800202b000e57"
},
{
"name": "https://security.netapp.com/advisory/ntap-20220519-0001/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20220519-0001/"
}
]
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}
},
"cveMetadata": {
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"assignerShortName": "redhat",
"cveId": "CVE-2022-0500",
"datePublished": "2022-03-25T18:03:03.000Z",
"dateReserved": "2022-02-04T00:00:00.000Z",
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CVE-2022-1011 (GCVE-0-2022-1011)
Vulnerability from cvelistv5 – Published: 2022-03-18 00:00 – Updated: 2024-08-02 23:47
VLAI
EPSS
Summary
A use-after-free flaw was found in the Linux kernel’s FUSE filesystem in the way a user triggers write(). This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation.
Severity
No CVSS data available.
CWE
Assigner
References
5 references
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:47:43.229Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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},
"references": [
{
"tags": [
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],
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git/commit/?h=for-next"
},
{
"tags": [
"x_transferred"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2064855"
},
{
"name": "[debian-lts-announce] 20220701 [SECURITY] [DLA 3065-1] linux security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html"
},
{
"name": "DSA-5173",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://www.debian.org/security/2022/dsa-5173"
},
{
"tags": [
"x_transferred"
],
"url": "https://www.oracle.com/security-alerts/cpujul2022.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "kernel",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Linux kernel 5.16-rc8"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A use-after-free flaw was found in the Linux kernel\u2019s FUSE filesystem in the way a user triggers write(). This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation."
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"problemTypes": [
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"descriptions": [
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"cweId": "CWE-416",
"description": "CWE-416",
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"type": "CWE"
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],
"providerMetadata": {
"dateUpdated": "2022-10-07T00:00:00.000Z",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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},
"references": [
{
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git/commit/?h=for-next"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2064855"
},
{
"name": "[debian-lts-announce] 20220701 [SECURITY] [DLA 3065-1] linux security update",
"tags": [
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},
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{
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]
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},
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"datePublished": "2022-03-18T00:00:00.000Z",
"dateReserved": "2022-03-17T00:00:00.000Z",
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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.
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