ALSA-2026:71700
Vulnerability from osv_almalinux – Published: 2026-09-25 00:00 – Updated: 2026-09-29 12:34 – Source website
VLAI
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: fbcon: Set fb_display[i]->mode to NULL when the mode is released (CVE-2025-40323)
- kernel: smb: smbdirect: introduce smbdirect_socket.recv_io.credits.available (CVE-2026-31539)
- kernel: drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg (CVE-2026-46230)
- kernel: drm/amdgpu/vcn4: Prevent OOB reads when parsing IB (CVE-2026-46204)
- kernel: drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg (CVE-2026-46199)
- kernel: drm/amdgpu/userq: fix access to stale wptr mapping (CVE-2026-46311)
- kernel: netfilter: nf_queue: hold bridge skb->dev while queued (CVE-2026-52912)
- kernel: accel/ivpu: Add buffer overflow check in MS get_info_ioctl (CVE-2026-53203)
- kernel: drm/xe/eustall: Fix drm_dev_put called before stream disable in close (CVE-2026-53290)
- kernel: drm/virtio: use uninterruptible resv lock for plane updates (CVE-2026-64098)
- kernel: Linux kernel: PPPoE memory corruption via stale pointer (CVE-2026-68121)
- kernel: drm/amdgpu/vce: fix integer overflow in image size (CVE-2026-68108)
- kernel: drm/amdkfd: fix 32-bit overflow in CWSR total size calculation (CVE-2026-68257)
- kernel: drm/xe/rtp: Add RING_FORCE_TO_NONPRIV_DENY to OA whitelists (CVE-2026-68267)
- kernel: drm/xe: Hold a dma-buf reference for imported BOs (CVE-2026-68266)
- kernel: drm/amdgpu: Fix context pstate override handling (CVE-2026-68273)
- kernel: Linux kernel IPVS: Denial of Service due to stale memory references (CVE-2026-80714)
Bug Fix(es) and Enhancement(s):
- MADVISE i/o size in AlmaLinux 9 additionally limited by read_ahead_kb - Was addressed in AlmaLinux8 via AlmaLinux-22476 [almalinux-9.8.z] (JIRA:AlmaLinux-260938)
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: fbcon: Set fb_display[i]-\u003emode to NULL when the mode is released (CVE-2025-40323)\n * kernel: smb: smbdirect: introduce smbdirect_socket.recv_io.credits.available (CVE-2026-31539)\n * kernel: drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg (CVE-2026-46230)\n * kernel: drm/amdgpu/vcn4: Prevent OOB reads when parsing IB (CVE-2026-46204)\n * kernel: drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg (CVE-2026-46199)\n * kernel: drm/amdgpu/userq: fix access to stale wptr mapping (CVE-2026-46311)\n * kernel: netfilter: nf_queue: hold bridge skb-\u003edev while queued (CVE-2026-52912)\n * kernel: accel/ivpu: Add buffer overflow check in MS get_info_ioctl (CVE-2026-53203)\n * kernel: drm/xe/eustall: Fix drm_dev_put called before stream disable in close (CVE-2026-53290)\n * kernel: drm/virtio: use uninterruptible resv lock for plane updates (CVE-2026-64098)\n * kernel: Linux kernel: PPPoE memory corruption via stale pointer (CVE-2026-68121)\n * kernel: drm/amdgpu/vce: fix integer overflow in image size (CVE-2026-68108)\n * kernel: drm/amdkfd: fix 32-bit overflow in CWSR total size calculation (CVE-2026-68257)\n * kernel: drm/xe/rtp: Add RING_FORCE_TO_NONPRIV_DENY to OA whitelists (CVE-2026-68267)\n * kernel: drm/xe: Hold a dma-buf reference for imported BOs (CVE-2026-68266)\n * kernel: drm/amdgpu: Fix context pstate override handling (CVE-2026-68273)\n * kernel: Linux kernel IPVS: Denial of Service due to stale memory references (CVE-2026-80714)\n\n\nBug Fix(es) and Enhancement(s): \n\n * MADVISE i/o size in AlmaLinux 9 additionally limited by read_ahead_kb - Was addressed in AlmaLinux8 via AlmaLinux-22476 [almalinux-9.8.z] (JIRA:AlmaLinux-260938)\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-2026:71700",
"modified": "2026-09-29T12:34:22Z",
"published": "2026-09-25T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2026:71700"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-40323"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-31539"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-46199"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-46204"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-46230"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-46311"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-52912"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-53203"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-53290"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-64098"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-68108"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-68121"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-68257"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-68266"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-68267"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-68273"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-80714"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2419883"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2461575"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2482533"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2482543"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2482649"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2486470"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2492105"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2492798"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2493739"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2502536"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2513233"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2513361"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2513372"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2513414"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2513429"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2513434"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/9/ALSA-2026-71700.html"
}
],
"related": [
"CVE-2025-40323",
"CVE-2026-31539",
"CVE-2026-46230",
"CVE-2026-46204",
"CVE-2026-46199",
"CVE-2026-46311",
"CVE-2026-52912",
"CVE-2026-53203",
"CVE-2026-53290",
"CVE-2026-64098",
"CVE-2026-68121",
"CVE-2026-68108",
"CVE-2026-68257",
"CVE-2026-68267",
"CVE-2026-68266",
"CVE-2026-68273",
"CVE-2026-80714"
],
"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.
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.
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