ALSA-2026:0453 (CVE-2025-39806)

Vulnerability from osv_almalinux – Published: 2026-01-12 00:00 – Updated: 2026-01-16 15:26 – Source website
VLAI
Summary
Important: kernel security update
Details

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • kernel: HID: multitouch: fix slab out-of-bounds access in mt_report_fixup() (CVE-2025-39806)
  • kernel: audit: fix out-of-bounds read in audit_compare_dname_path() (CVE-2025-39840)
  • kernel: mm: slub: avoid wake up kswapd in set_track_prepare (CVE-2025-39843)
  • kernel: net: phylink: add lock for serializing concurrent pl->phydev writes with resolver (CVE-2025-39905)
  • kernel: iommufd: Fix race during abort for file descriptors (CVE-2025-39966)
  • kernel: tls: wait for pending async decryptions if tls_strp_msg_hold fails (CVE-2025-40176)
  • kernel: sctp: avoid NULL dereference when chunk data buffer is missing (CVE-2025-40240)
  • kernel: drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE (CVE-2025-40277)
  • kernel: usb: dwc3: Fix race condition between concurrent dwc3_remove_requests() call paths (CVE-2025-68287)

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
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "kernel-abi-stablelists"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.12.0-124.27.1.el10_1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "kernel-doc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.12.0-124.27.1.el10_1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The kernel packages contain the Linux kernel, the core of any Linux operating system.  \n\nSecurity Fix(es):  \n\n  * kernel: HID: multitouch: fix slab out-of-bounds access in mt_report_fixup() (CVE-2025-39806)\n  * kernel: audit: fix out-of-bounds read in audit_compare_dname_path() (CVE-2025-39840)\n  * kernel: mm: slub: avoid wake up kswapd in set_track_prepare (CVE-2025-39843)\n  * kernel: net: phylink: add lock for serializing concurrent pl-\u003ephydev writes with resolver (CVE-2025-39905)\n  * kernel: iommufd: Fix race during abort for file descriptors (CVE-2025-39966)\n  * kernel: tls: wait for pending async decryptions if tls_strp_msg_hold fails (CVE-2025-40176)\n  * kernel: sctp: avoid NULL dereference when chunk data buffer is missing (CVE-2025-40240)\n  * kernel: drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE (CVE-2025-40277)\n  * kernel: usb: dwc3: Fix race condition between concurrent dwc3_remove_requests() call paths (CVE-2025-68287)\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-2026:0453",
  "modified": "2026-01-16T15:26:36Z",
  "published": "2026-01-12T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:0453"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-39806"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-39840"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-39843"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-39905"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-39966"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-40176"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-40240"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-40277"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-68287"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2395807"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2396936"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2396941"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2400611"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2404107"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2414524"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2418832"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2419954"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2422788"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/10/ALSA-2026-0453.html"
    }
  ],
  "related": [
    "CVE-2025-39806",
    "CVE-2025-39840",
    "CVE-2025-39843",
    "CVE-2025-39905",
    "CVE-2025-39966",
    "CVE-2025-40176",
    "CVE-2025-40240",
    "CVE-2025-40277",
    "CVE-2025-68287"
  ],
  "schema_version": "1.7.0",
  "summary": "Important: kernel security update",
  "upstream": [
    "CVE-2025-39806",
    "CVE-2025-39840",
    "CVE-2025-39843",
    "CVE-2025-39905",
    "CVE-2025-39966",
    "CVE-2025-40176",
    "CVE-2025-40240",
    "CVE-2025-40277",
    "CVE-2025-68287"
  ]
}



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