SUSE-SU-2022:2268-1
Vulnerability from csaf_suse - Published: 2022-07-05 13:03 - Updated: 2026-09-20 14:29Summary
Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP4)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP4)
Description of the patch: This update for the Linux Kernel 5.14.21-150400_22 fixes several issues.
The following security issues were fixed:
- CVE-2022-32250: Fixed an use-after-free bug in the netfilter subsystem. This flaw allowed a local attacker with user access to cause a privilege escalation issue. (bnc#1200015)
- CVE-2022-1972: Fixed a buffer overflow in nftable that could lead to privilege escalation. (bsc#1200019)
- CVE-2022-30594: Fixed restriction bypass on setting the PT_SUSPEND_SECCOMP flag (bnc#1199505).
- CVE-2022-1280: Fixed a use-after-free vulnerability in drm_lease_held in drivers/gpu/drm/drm_lease.c (bnc#1197914).
- CVE-2022-1280: Fixed a use-after-free vulnerability in drm_lease_held in drivers/gpu/drm/drm_lease.c (bnc#1197914).
- CVE-2022-1016: Fixed a vulnerability in the nf_tables component of the netfilter subsystem. This vulnerability gives an attacker a powerful primitive that can be used to both read from and write to relative stack data, which can lead to arbitrary code execution. (bsc#1197227)
- CVE-2021-39698: Fixed a possible memory corruption due to a use after free in aio_poll_complete_work. This could lead to local escalation of privilege with no additional execution privileges needed. (bsc#1196956)
Patchnames: SUSE-2022-2268,SUSE-SLE-Module-Live-Patching-15-SP4-2022-2268
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.4 (High)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
5.5 (Medium)
Affected products
Recommended
3 products, the same list as for
CVE-2021-39698
Threats
Impact
moderate
Affected products
Recommended
3 products, the same list as for
CVE-2021-39698
Threats
Impact
important
7.8 (High)
Affected products
Recommended
3 products, the same list as for
CVE-2021-39698
Threats
Impact
important
Affected products
Recommended
3 products, the same list as for
CVE-2021-39698
Threats
Impact
important
8.4 (High)
Affected products
Recommended
3 products, the same list as for
CVE-2021-39698
Threats
Impact
important
7.8 (High)
Affected products
Recommended
3 products, the same list as for
CVE-2021-39698
Threats
Impact
important
References
47 references
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"text": "In aio_poll_complete_work of aio.c, there is a possible memory corruption due to a use after free. 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-185125206References: Upstream kernel",
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"text": "A use-after-free vulnerability was found in drm_lease_held in drivers/gpu/drm/drm_lease.c in the Linux kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of service (DoS) or a kernel information leak.",
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"products": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2022-07-05T13:03:46Z",
"details": "important"
}
],
"title": "CVE-2022-1280"
},
{
"cve": "CVE-2022-1966",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2022-1966"
}
],
"notes": [
{
"category": "general",
"text": "DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2022-32250. Reason: This candidate is a duplicate of CVE-2022-32250. Notes: All CVE users should reference CVE-2022-32250 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2022-1966",
"url": "https://www.suse.com/security/cve/CVE-2022-1966"
},
{
"category": "external",
"summary": "SUSE Bug 1200015 for CVE-2022-1966",
"url": "https://bugzilla.suse.com/1200015"
},
{
"category": "external",
"summary": "SUSE Bug 1200268 for CVE-2022-1966",
"url": "https://bugzilla.suse.com/1200268"
},
{
"category": "external",
"summary": "SUSE Bug 1200494 for CVE-2022-1966",
"url": "https://bugzilla.suse.com/1200494"
},
{
"category": "external",
"summary": "SUSE Bug 1200529 for CVE-2022-1966",
"url": "https://bugzilla.suse.com/1200529"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"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"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2022-07-05T13:03:46Z",
"details": "important"
}
],
"title": "CVE-2022-1966"
},
{
"cve": "CVE-2022-1972",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2022-1972"
}
],
"notes": [
{
"category": "general",
"text": "DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2022-2078. Reason: This candidate is a reservation duplicate of CVE-2022-2078. Notes: All CVE users should reference CVE-2022-2078 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2022-1972",
"url": "https://www.suse.com/security/cve/CVE-2022-1972"
},
{
"category": "external",
"summary": "SUSE Bug 1200019 for CVE-2022-1972",
"url": "https://bugzilla.suse.com/1200019"
},
{
"category": "external",
"summary": "SUSE Bug 1200266 for CVE-2022-1972",
"url": "https://bugzilla.suse.com/1200266"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"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"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2022-07-05T13:03:46Z",
"details": "important"
}
],
"title": "CVE-2022-1972"
},
{
"cve": "CVE-2022-30594",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2022-30594"
}
],
"notes": [
{
"category": "general",
"text": "The Linux kernel before 5.17.2 mishandles seccomp permissions. The PTRACE_SEIZE code path allows attackers to bypass intended restrictions on setting the PT_SUSPEND_SECCOMP flag.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2022-30594",
"url": "https://www.suse.com/security/cve/CVE-2022-30594"
},
{
"category": "external",
"summary": "SUSE Bug 1199505 for CVE-2022-30594",
"url": "https://bugzilla.suse.com/1199505"
},
{
"category": "external",
"summary": "SUSE Bug 1199602 for CVE-2022-30594",
"url": "https://bugzilla.suse.com/1199602"
},
{
"category": "external",
"summary": "SUSE Bug 1201549 for CVE-2022-30594",
"url": "https://bugzilla.suse.com/1201549"
},
{
"category": "external",
"summary": "SUSE Bug 1204132 for CVE-2022-30594",
"url": "https://bugzilla.suse.com/1204132"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 8.4,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2022-07-05T13:03:46Z",
"details": "important"
}
],
"title": "CVE-2022-30594"
},
{
"cve": "CVE-2022-32250",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2022-32250"
}
],
"notes": [
{
"category": "general",
"text": "net/netfilter/nf_tables_api.c in the Linux kernel through 5.18.1 allows a local user (able to create user/net namespaces) to escalate privileges to root because an incorrect NFT_STATEFUL_EXPR check leads to a use-after-free.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2022-32250",
"url": "https://www.suse.com/security/cve/CVE-2022-32250"
},
{
"category": "external",
"summary": "SUSE Bug 1200015 for CVE-2022-32250",
"url": "https://bugzilla.suse.com/1200015"
},
{
"category": "external",
"summary": "SUSE Bug 1200268 for CVE-2022-32250",
"url": "https://bugzilla.suse.com/1200268"
},
{
"category": "external",
"summary": "SUSE Bug 1200494 for CVE-2022-32250",
"url": "https://bugzilla.suse.com/1200494"
},
{
"category": "external",
"summary": "SUSE Bug 1202992 for CVE-2022-32250",
"url": "https://bugzilla.suse.com/1202992"
},
{
"category": "external",
"summary": "SUSE Bug 1202993 for CVE-2022-32250",
"url": "https://bugzilla.suse.com/1202993"
},
{
"category": "external",
"summary": "SUSE Bug 1203002 for CVE-2022-32250",
"url": "https://bugzilla.suse.com/1203002"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"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"
},
"products": [
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.s390x",
"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_22-default-0:2-150400.4.3.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2022-07-05T13:03:46Z",
"details": "important"
}
],
"title": "CVE-2022-32250"
}
]
}
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.