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CVE-2026-80716 ALSA: pcm: wake linked drain waiters on unlink

🗓️ 28 Aug 2026 06:53:14Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Linux ALSA PCM use-after-free: snd_pcm_drain wakes freed stack frame on linked stream unlink.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-80716
28 Aug 202606:53
cve
debiancve
Debian CVE
CVE-2026-80716
28 Aug 202606:53
debiancve
euvd
EUVD
EUVD-2026-67451
28 Aug 202606:53
euvd
nvd
NVD
CVE-2026-80716
28 Aug 202608:16
nvd
osv
OSV
DEBIAN-CVE-2026-80716
28 Aug 202608:47
osv
ptsecurity
Positive Technologies
PT-2026-83016
28 Aug 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/core/pcm_native.c"
    ],
    "versions": [
      {
        "version": "f57f3df03a8e6010e321fa0258d3e054713c3cb7",
        "lessThan": "c172e4c53321ee6429955295ea133bc3597a3ca9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f57f3df03a8e6010e321fa0258d3e054713c3cb7",
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f57f3df03a8e6010e321fa0258d3e054713c3cb7",
        "lessThan": "1c1b7e8e545ce65e40f65b55c432765e058ea98f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f57f3df03a8e6010e321fa0258d3e054713c3cb7",
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        "status": "affected",
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      },
      {
        "version": "f57f3df03a8e6010e321fa0258d3e054713c3cb7",
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        "status": "affected",
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      },
      {
        "version": "f57f3df03a8e6010e321fa0258d3e054713c3cb7",
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        "status": "affected",
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      },
      {
        "version": "f57f3df03a8e6010e321fa0258d3e054713c3cb7",
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        "status": "affected",
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      },
      {
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        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/core/pcm_native.c"
    ],
    "versions": [
      {
        "version": "5.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.265",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.216",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.183",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.151",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.103",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.44",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.8",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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