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CVE-2026-64263

🗓️ 25 Jul 2026 08:49:13Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Linux kernel fuse-uring fix safely cancels entries to prevent crashes and ensures abort flushes.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-64263
25 Jul 202612:02
circl
Cvelist
CVE-2026-64263 fuse-uring: fix moving cancelled entry to ent_in_userspace list
25 Jul 202608:49
cvelist
Debian CVE
CVE-2026-64263
25 Jul 202608:49
debiancve
EUVD
EUVD-2026-48975
25 Jul 202608:49
euvd
NVD
CVE-2026-64263
25 Jul 202610:17
nvd
OSV
DEBIAN-CVE-2026-64263
25 Jul 202616:48
osv
Positive Technologies
PT-2026-64484
25 Jul 202600:00
ptsecurity
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.166.18.39
linuxlinux_kernelRange6.19.07.1.4
linuxlinux_kernelRange7.2.07.2-rc1
[
  {
    "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",
      "fs/fuse/dev_uring_i.h"
    ],
    "versions": [
      {
        "version": "4fea593e625cd50d4d11be227007849b12f17bfb",
        "lessThan": "50f3e03db823cabc41fe35c27d77c2bdb112baad",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4fea593e625cd50d4d11be227007849b12f17bfb",
        "lessThan": "e8afc85acdf329361b2d8df2ad9b52364686235f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4fea593e625cd50d4d11be227007849b12f17bfb",
        "lessThan": "198f45eeb9f78b2a2d6d8be95e4e43468eb2c6bc",
        "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",
      "fs/fuse/dev_uring_i.h"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "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 10:17Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00206
5