Lucene search
+L

CVE-2026-53192 ALSA: timer: Fix UAF at snd_timer_user_params()

🗓️ 25 Jun 2026 08:39:03Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

Fix use-after-free in ALSA timer on release by guarding snd_timer_user_params with register_mutex.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/core/timer.c"
    ],
    "versions": [
      {
        "version": "37745918e0e7575bc40f38da93a99b9fa6406224",
        "lessThan": "38034d04d4a75bbca01df2b313ced0bcd0fa3242",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "37745918e0e7575bc40f38da93a99b9fa6406224",
        "lessThan": "3d39da65b5c422c5e5afb7d5651b0698d060a827",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "37745918e0e7575bc40f38da93a99b9fa6406224",
        "lessThan": "306427adf9b97e29e5958cb9cf3096c6151fc9ff",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "37745918e0e7575bc40f38da93a99b9fa6406224",
        "lessThan": "053a401b592be424fea9d57c789f66cd5d8cec11",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/core/timer.c"
    ],
    "versions": [
      {
        "version": "6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.94",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.36",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.13",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

05 Aug 2026 12:33Current
CVSS 3.17.8
EPSS0.0017
44