alsa-2025:11855
Vulnerability from osv_almalinux
Published
2025-07-28 00:00
Modified
2025-08-06 06:59
Summary
Moderate: kernel security update
Details

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

Security Fix(es):

  • kernel: RDMA/mlx5: Fix page_size variable overflow (CVE-2025-22091)
  • kernel: ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all() (CVE-2025-22121)
  • kernel: net_sched: hfsc: Fix a UAF vulnerability in class handling (CVE-2025-37797)
  • kernel: powerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap (CVE-2025-38088)
  • kernel: net/mdiobus: Fix potential out-of-bounds clause 45 read/write access (CVE-2025-38110)

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.

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "kernel-abi-stablelists"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.12.0-55.24.1.el10_0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "kernel-doc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.12.0-55.24.1.el10_0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The kernel packages contain the Linux kernel, the core of any Linux operating system.  \n\nSecurity Fix(es):  \n\n  * kernel: RDMA/mlx5: Fix page_size variable overflow (CVE-2025-22091)\n  * kernel: ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all() (CVE-2025-22121)\n  * kernel: net_sched: hfsc: Fix a UAF vulnerability in class handling (CVE-2025-37797)\n  * kernel: powerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap (CVE-2025-38088)\n  * kernel: net/mdiobus: Fix potential out-of-bounds clause 45 read/write access (CVE-2025-38110)\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-2025:11855",
  "modified": "2025-08-06T06:59:49Z",
  "published": "2025-07-28T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2025:11855"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-22091"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-22121"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-37797"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-38088"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-38110"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2360186"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2360199"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2363672"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2375528"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2376035"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/10/ALSA-2025-11855.html"
    }
  ],
  "related": [
    "CVE-2025-22091",
    "CVE-2025-22121",
    "CVE-2025-37797",
    "CVE-2025-38088",
    "CVE-2025-38110"
  ],
  "summary": "Moderate: kernel security update"
}


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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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • 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.



Detection rules are retrieved from Rulezet.