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CVE-2026-90320

🗓️ 17 Sep 2026 16:08:37Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 41 Views

Linux kernel ocfs2 use-after-free via corrupted external xattr metadata.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cnnvd
CNNVD
Linux kernel security vulnerabilities
16 Sep 202616:00
–cnnvd
cvelist
Cvelist
CVE-2026-90320 ocfs2: validate external xattr entries when reading metadata
17 Sep 202616:08
–cvelist
debiancve
Debian CVE
CVE-2026-90320
17 Sep 202616:08
–debiancve
euvd
EUVD
EUVD-2026-81981
17 Sep 202616:08
–euvd
nvd
NVD
CVE-2026-90320
17 Sep 202617:17
–nvd
osv_azl
osv_azl
AZL-102764 CVE-2026-90320 affecting package kernel 6.6.157.1-1
17 Sep 202617:17
–osv_azl
osv_bell
osv_bell
BELL-CVE-2026-90320
19 Sep 202606:06
–osv_bell
osv_clsa
osv_clsa
CLSA-2026-1791132991 Fix of 400 CVEs
19 Oct 202613:48
–osv_clsa
osv_clsa
osv_clsa
CLSA-2026-1791946572 Fix of 198 CVEs
14 Oct 202602:59
–osv_clsa
osv_cve
osv_cve
CVE-2026-90320 ocfs2: validate external xattr entries when reading metadata
17 Sep 202616:08
–osv_cve
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange2.6.28–6.6.160
linuxlinux_kernelRange6.7.0–6.12.114
linuxlinux_kernelRange6.13.0–7.2.6
linuxlinux_kernelRange7.3.0≥
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ocfs2/xattr.c"
    ],
    "versions": [
      {
        "version": "cf1d6c763fbcb115263114302485ad17e7933d87",
        "lessThan": "dc5778dbd0b6c411107a0e37e913a94b3c2f2728",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cf1d6c763fbcb115263114302485ad17e7933d87",
        "lessThan": "ee4ef26927e967ea699b3f0d7ecf97ce044fbc79",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cf1d6c763fbcb115263114302485ad17e7933d87",
        "lessThan": "9f4129b6905b7d638bbc9eb8013c3989cbe30b7e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cf1d6c763fbcb115263114302485ad17e7933d87",
        "lessThan": "2cf82b46d5e43be0dfbaac7fa1073cec2fc1f5e6",
        "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/ocfs2/xattr.c"
    ],
    "versions": [
      {
        "version": "2.6.28",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.28",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.160",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.114",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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21 Oct 2026 13:20Current
7.1High risk
Vulners AI Score7.1
CVSS 3.17.8
EPSS0.00181
41