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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👁 31 Views

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

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-53192
25 Jun 202608:39
attackerkb
CBLMariner
CVE-2026-53192 affecting package kernel for versions less than 6.6.143.1-1
8 Jul 202616:02
cbl_mariner
Chainguard
CVE-2026-53192 vulnerabilities
8 Jul 202602:17
cgr
CVE
CVE-2026-53192
25 Jun 202608:39
cve
Debian CVE
CVE-2026-53192
25 Jun 202608:39
debiancve
EUVD
EUVD-2026-39283
25 Jun 202608:39
euvd
NVD
CVE-2026-53192
25 Jun 202609:16
nvd
OSV
BELL-CVE-2026-53192
27 Jun 202606:11
osv
OSV
CGA-GGFX-HRXW-9WCG
7 Jul 202622:51
osv
OSV
CVE-2026-53192 ALSA: timer: Fix UAF at snd_timer_user_params()
25 Jun 202608:39
osv
Rows per page
[
  {
    "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"
      }
    ]
  }
]

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29 Jun 2026 04:18Current
CVSS 3.17.8
EPSS0.00134
31