alsa-2026:1143
Vulnerability from osv_almalinux
Published
2026-01-26 00:00
Modified
2026-01-30 09:51
Summary
Important: kernel security update
Details

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

Security Fix(es):

  • kernel: Linux kernel: Use-after-free in device mapper due to race condition in zone reporting (CVE-2025-38141)
  • kernel: Linux kernel use-after-free in eventpoll (CVE-2025-38349)
  • kernel: drm/xe: Fix vm_bind_ioctl double free bug (CVE-2025-38731)
  • kernel: Linux kernel: vsock vulnerability may lead to memory corruption (CVE-2025-40248)
  • kernel: mptcp: fix race condition in mptcp_schedule_work() (CVE-2025-40258)
  • kernel: Linux kernel: Out-of-bounds write in Bluetooth MGMT can lead to information disclosure and denial of service (CVE-2025-40294)
  • kernel: net: atlantic: fix fragment overflow handling in RX path (CVE-2025-68301)
  • kernel: Bluetooth: hci_sock: Prevent race in socket write iter and sock bind (CVE-2025-68305)

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.


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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: Linux kernel: Use-after-free in device mapper due to race condition in zone reporting (CVE-2025-38141)\n  * kernel: Linux kernel use-after-free in eventpoll (CVE-2025-38349)\n  * kernel: drm/xe: Fix vm_bind_ioctl double free bug (CVE-2025-38731)\n  * kernel: Linux kernel: vsock vulnerability may lead to memory corruption (CVE-2025-40248)\n  * kernel: mptcp: fix race condition in mptcp_schedule_work() (CVE-2025-40258)\n  * kernel: Linux kernel: Out-of-bounds write in Bluetooth MGMT can lead to information disclosure and denial of service (CVE-2025-40294)\n  * kernel: net: atlantic: fix fragment overflow handling in RX path (CVE-2025-68301)\n  * kernel: Bluetooth: hci_sock: Prevent race in socket write iter and sock bind (CVE-2025-68305)\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-2026:1143",
  "modified": "2026-01-30T09:51:59Z",
  "published": "2026-01-26T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:1143"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-38141"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-38349"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-38731"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-40248"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-40258"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-40294"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-68301"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-68305"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2376052"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2381870"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2393488"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2418872"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2418876"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2419891"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2422836"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2422840"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/9/ALSA-2026-1143.html"
    }
  ],
  "related": [
    "CVE-2025-38141",
    "CVE-2025-38349",
    "CVE-2025-38731",
    "CVE-2025-40248",
    "CVE-2025-40258",
    "CVE-2025-40294",
    "CVE-2025-68301",
    "CVE-2025-68305"
  ],
  "summary": "Important: kernel security update"
}


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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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