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CVE-2026-64262 fuse-uring: end fuse_req on io-uring cancel task work

🗓️ 25 Jul 2026 08:49:12Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

In the Linux kernel, the following vulnerability has been resolved: fuse-uring: end fuse_req on io-uring cancel task work When io_uring delivers task work with tw.cancel set (PF_EXITING,PF_KTHREAD fallback, or percpu_ref_is_dying on the ring conte...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-64262
25 Jul 202608:49
cve
Debian CVE
CVE-2026-64262
25 Jul 202608:49
debiancve
EUVD
EUVD-2026-48974
25 Jul 202608:49
euvd
NVD
CVE-2026-64262
25 Jul 202610:17
nvd
Positive Technologies
PT-2026-64483
25 Jul 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/fuse/dev_uring.c"
    ],
    "versions": [
      {
        "version": "c2c9af9a0b13261c36909036057a116f2edb5e1a",
        "lessThan": "bb476ef8e1027a9d509fbaaf81f5061a07e9e5a7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c2c9af9a0b13261c36909036057a116f2edb5e1a",
        "lessThan": "4f45f276d5b4412eade6f74f2e37f3adba0473ed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c2c9af9a0b13261c36909036057a116f2edb5e1a",
        "lessThan": "bea4fe98204b6ce7eb8e29f7bf867dd7619b3ddd",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/fuse/dev_uring.c"
    ],
    "versions": [
      {
        "version": "6.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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25 Jul 2026 08:49Current
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