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CVE-2026-98066 ALSA: caiaq: Fix potential double-free at error path

🗓️ 25 Sep 2026 10:24:08Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 43 Views

ALSA caiaq driver double-free in error path leads to memory corruption.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/usb/caiaq/audio.c"
    ],
    "versions": [
      {
        "version": "da938aa9fc7826901921dcea225948ab21a97e45",
        "lessThan": "ddfff1cec52b7deec6c770ba85de4dab6221d0a2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "09616e25f502080ba684fc7fcf959d1376ab756d",
        "lessThan": "da93fd9002d980bb02b729c5d5aeefeb252dd110",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b956e48371f2ff72b76be9a829800ecec963bd45",
        "lessThan": "b6cd6f1664a0bc8038b9baa7e6f5fe8e4142d056",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f537e3ad69609f6924a4db6b4a7f6561f5288bdd",
        "lessThan": "75b20534d7a37e091db585f8b505a3b77b7e81a8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6251e3e256337a30160ef59ab1580dde4d1acd28",
        "lessThan": "2883d65a3d9a8d9a682cdb003e6ab7fb28bb17f8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e59ecd4ee3a450db6cb4e4ecaa3efdd593f80056",
        "lessThan": "1dd715ca0568e4833ed5878f49b028b449941096",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "28abd224db4a49560b452115bca3672a20e45b2f",
        "lessThan": "b629ae7b3eddc6812d5af3614b8c1bd76d65fa75",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "28abd224db4a49560b452115bca3672a20e45b2f",
        "lessThan": "3b26ceef88c110f4d188387cffa0df78657be904",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "096dd8519cf2f768e9e14f224b627f7aaee1a9c5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.10.258",
        "lessThan": "5.10.271",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThan": "5.15.222",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThan": "6.1.189",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThan": "6.6.158",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.86",
        "lessThan": "6.12.111",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.18.27",
        "lessThan": "6.18.53",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "7.0.4",
        "lessThan": "7.1",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/usb/caiaq/audio.c"
    ],
    "versions": [
      {
        "version": "7.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.271",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.222",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.189",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.158",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.111",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.53",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.7",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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03 Oct 2026 11:01Current
EPSS0.00176
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