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CVE-2026-74313 vduse: hold vduse_lock across IDR lookup in open path

🗓️ 15 Aug 2026 05:58:12Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

vduse use-after-free in Linux kernel via race between open and destroy paths.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-74313
15 Aug 202600:00
cve
debiancve
Debian CVE
CVE-2026-74313
15 Aug 202600:00
debiancve
euvd
EUVD
EUVD-2026-59460
15 Aug 202605:58
euvd
nvd
NVD
CVE-2026-74313
15 Aug 202606:22
nvd
osv
OSV
DEBIAN-CVE-2026-74313
15 Aug 202606:22
osv
ptsecurity
Positive Technologies
PT-2026-72749
15 Aug 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/vdpa/vdpa_user/vduse_dev.c"
    ],
    "versions": [
      {
        "version": "c8a6153b6c59d95c0e091f053f6f180952ade91e",
        "lessThan": "35483c5306e09b3190ff937089d404a78012695c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8a6153b6c59d95c0e091f053f6f180952ade91e",
        "lessThan": "5c1560be8aa6849356455af67518d35c551cbd95",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8a6153b6c59d95c0e091f053f6f180952ade91e",
        "lessThan": "93ed4692f2299a40346025979f40e4a9b7b33af7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8a6153b6c59d95c0e091f053f6f180952ade91e",
        "lessThan": "d94e2947203aead590fd63f667d316d4475d65af",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8a6153b6c59d95c0e091f053f6f180952ade91e",
        "lessThan": "a2d0a57538fd0b3b3ab75d64bb64f4cd2fab13a2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8a6153b6c59d95c0e091f053f6f180952ade91e",
        "lessThan": "79e12c891940b0c4c75881b7fd82a8cbb8ac97be",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8a6153b6c59d95c0e091f053f6f180952ade91e",
        "lessThan": "e440e077748939839d9f76e24383b76b785f80ce",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/vdpa/vdpa_user/vduse_dev.c"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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