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CVE-2026-68312 cifs: fix cifsFileInfo leak on kmalloc failure in deferred close drain paths

🗓️ 10 Aug 2026 12:02:46Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

CIFS fixes a cifsFileInfo memory leak when kmalloc fails during deferred close drain processing.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-68312
10 Aug 202612:02
cve
debiancve
Debian CVE
CVE-2026-68312
10 Aug 202612:02
debiancve
euvd
EUVD
EUVD-2026-55413
10 Aug 202612:02
euvd
nvd
NVD
CVE-2026-68312
10 Aug 202613:20
nvd
osv
OSV
DEBIAN-CVE-2026-68312
10 Aug 202613:20
osv
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/smb/client/misc.c"
    ],
    "versions": [
      {
        "version": "e3fc065682ebbbd15b0ce0036800f4acbf765d46",
        "lessThan": "32390b3f06f26e366cfb27dbac4bc0196c321535",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e3fc065682ebbbd15b0ce0036800f4acbf765d46",
        "lessThan": "c2f2e83e3bbc5483730fd4ee903182761f1ae50f",
        "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/smb/client/misc.c"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.6",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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