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CVE-2026-63820

🗓️ 19 Jul 2026 12:02:18Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

F2FS fix for missing read bio submission on large folio error; ensure pending bios submit when errors occur.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-63820
19 Jul 202612:02
attackerkb
Circl
CVE-2026-63820
19 Jul 202616:05
circl
Cvelist
CVE-2026-63820 f2fs: fix missing read bio submission on large folio error
19 Jul 202612:02
cvelist
EUVD
EUVD-2026-45486
19 Jul 202612:02
euvd
NVD
CVE-2026-63820
19 Jul 202612:16
nvd
OSV
DEBIAN-CVE-2026-63820
19 Jul 202615:48
osv
Positive Technologies
PT-2026-61136
19 Jul 202600:00
ptsecurity
Vulners
CNA
Node
OR
linuxlinux_kernelRange7.07.1.3
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/f2fs/data.c"
    ],
    "versions": [
      {
        "version": "a5d8b9d94e1863f3ebb7182c238b2c713f6f4efd",
        "lessThan": "48c92559e7b66fdc3cbc74f6e152e66ec0150a0a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a5d8b9d94e1863f3ebb7182c238b2c713f6f4efd",
        "lessThan": "74c8d2ec95c59a5651ecd975c466998af1961fd4",
        "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/f2fs/data.c"
    ],
    "versions": [
      {
        "version": "7.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.3",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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19 Jul 2026 12:16Current
5.4Medium risk
Vulners AI Score5.4
6