alsa-2025:21035
Vulnerability from osv_almalinux
Published
2025-11-11 00:00
Modified
2025-11-24 09:01
Summary
Moderate: xorg-x11-server-Xwayland security update
Details

Xwayland is an X server for running X clients under Wayland.

Security Fix(es):

  • xorg: xmayland: Use-after-free in XPresentNotify structure creation (CVE-2025-62229)
  • xorg: xwayland: Use-after-free in Xkb client resource removal (CVE-2025-62230)
  • xorg: xmayland: Value overflow in XkbSetCompatMap() (CVE-2025-62231)

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": "xorg-x11-server-Xwayland"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "24.1.5-5.el10_1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "xorg-x11-server-Xwayland-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "24.1.5-5.el10_1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "Xwayland is an X server for running X clients under Wayland.  \n\nSecurity Fix(es):  \n\n  * xorg: xmayland: Use-after-free in XPresentNotify structure creation (CVE-2025-62229)\n  * xorg: xwayland: Use-after-free in Xkb client resource removal (CVE-2025-62230)\n  * xorg: xmayland: Value overflow in XkbSetCompatMap() (CVE-2025-62231)\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-2025:21035",
  "modified": "2025-11-24T09:01:21Z",
  "published": "2025-11-11T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2025:21035"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-62229"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-62230"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-62231"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2402649"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2402653"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2402660"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/10/ALSA-2025-21035.html"
    }
  ],
  "related": [
    "CVE-2025-62229",
    "CVE-2025-62230",
    "CVE-2025-62231"
  ],
  "summary": "Moderate: xorg-x11-server-Xwayland security update"
}


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  • 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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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.