alsa-2026:63014
Vulnerability from osv_almalinux
Published
2026-09-03 00:00
Modified
2026-09-03 08:41
Summary
Important: kernel security, bug fix, and enhancement update
Details
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
- kernel: s390/cpum_sf: Handle CPU hotplug remove during sampling (CVE-2024-57849)
- kernel: smc91x: fix broken irq-context in PREEMPT_RT (CVE-2025-71132)
- kernel: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (CVE-2026-45970)
- kernel: zram: fix use-after-free in zram_bvec_write_partial() (CVE-2026-53185)
- kernel: pNFS: Fix use-after-free in pnfs_update_layout() (CVE-2026-63800)
- kernel: nfsd: fix posix_acl leak on SETACL decode failure (CVE-2026-53397)
- kernel: nfsd: release layout stid on setlease failure (CVE-2026-53399)
- kernel: NFSv4/flexfiles: reject zero filehandle version count (CVE-2026-53392)
- kernel: NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr (CVE-2026-53391)
- kernel: net: mana: validate rx_req_idx to prevent out-of-bounds array access (CVE-2026-64018)
- kernel: Kernel: Remote out-of-bounds write in RDMA/siw (CVE-2026-64268)
- kernel: NFSv4: include MAY_WRITE in open permission mask for O_TRUNC (CVE-2026-64298)
- kernel: AMD-SN-7061: Safe RET Interrupt Vulnerability (CVE-2026-68480)
- kernel: net: ipv6: use-after-free in fib6_rule_suppress due to stale res->rt6 pointer (CVE-2026-74581)
Bug Fix(es) and Enhancement(s):
- qede: build_skb failure causes off-by-one BD ring corruption and kernel panic [almalinux-8.10.z] (JIRA:AlmaLinux-193045)
- powerpc/pseries: lparcfg - fix kbuf[] underflow (JIRA:AlmaLinux-240144)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
References
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"details": "The kernel packages contain the Linux kernel, the core of any Linux operating system. \n\nSecurity Fix(es): \n\n * kernel: s390/cpum_sf: Handle CPU hotplug remove during sampling (CVE-2024-57849)\n * kernel: smc91x: fix broken irq-context in PREEMPT_RT (CVE-2025-71132)\n * kernel: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (CVE-2026-45970)\n * kernel: zram: fix use-after-free in zram_bvec_write_partial() (CVE-2026-53185)\n * kernel: pNFS: Fix use-after-free in pnfs_update_layout() (CVE-2026-63800)\n * kernel: nfsd: fix posix_acl leak on SETACL decode failure (CVE-2026-53397)\n * kernel: nfsd: release layout stid on setlease failure (CVE-2026-53399)\n * kernel: NFSv4/flexfiles: reject zero filehandle version count (CVE-2026-53392)\n * kernel: NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr (CVE-2026-53391)\n * kernel: net: mana: validate rx_req_idx to prevent out-of-bounds array access (CVE-2026-64018)\n * kernel: Kernel: Remote out-of-bounds write in RDMA/siw (CVE-2026-64268)\n * kernel: NFSv4: include MAY_WRITE in open permission mask for O_TRUNC (CVE-2026-64298)\n * kernel: AMD-SN-7061: Safe RET Interrupt Vulnerability (CVE-2026-68480)\n * kernel: net: ipv6: use-after-free in fib6_rule_suppress due to stale res-\u003ert6 pointer (CVE-2026-74581)\n\n\nBug Fix(es) and Enhancement(s): \n\n * qede: build_skb failure causes off-by-one BD ring corruption and kernel panic [almalinux-8.10.z] (JIRA:AlmaLinux-193045)\n * powerpc/pseries: lparcfg - fix kbuf[] underflow (JIRA:AlmaLinux-240144)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
"id": "ALSA-2026:63014",
"modified": "2026-09-03T08:41:40Z",
"published": "2026-09-03T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2026:63014"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2024-57849"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-71132"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-45970"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-53185"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-53391"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-53392"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-53397"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-53399"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-63800"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-64018"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-64268"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-64298"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-68480"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-74581"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2337144"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2429603"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2482006"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2492735"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2502219"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2502227"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2502239"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2502240"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2502260"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2502421"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2507089"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2507208"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2508363"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2520980"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/8/ALSA-2026-63014.html"
}
],
"related": [
"CVE-2024-57849",
"CVE-2025-71132",
"CVE-2026-45970",
"CVE-2026-53185",
"CVE-2026-63800",
"CVE-2026-53397",
"CVE-2026-53399",
"CVE-2026-53392",
"CVE-2026-53391",
"CVE-2026-64018",
"CVE-2026-64268",
"CVE-2026-64298",
"CVE-2026-68480",
"CVE-2026-74581"
],
"summary": "Important: kernel security, bug fix, and enhancement update"
}
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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.
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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.
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.
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