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CVE-2026-43053

🗓️ 01 May 2026 14:15:46Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 70 Views

CVE-2026-43053 fixes a crash window in XFS during inode inactivation with node format attributes.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-43053
1 May 202614:15
–attackerkb
bdu_fstec
BDU FSTEC
Linux xfsattr3_node_inactive Heap Buffer Overflow DoS
5 Jun 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-43053 vulnerabilities
8 May 202619:17
–cgr
circl
Circl
CVE-2026-43053
9 Jul 202601:17
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
30 Apr 202616:00
–cnnvd
cvelist
Cvelist
CVE-2026-43053 xfs: close crash window in attr dabtree inactivation
1 May 202614:15
–cvelist
debiancve
Debian CVE
CVE-2026-43053
1 May 202614:15
–debiancve
nessus
Tenable Nessus
EulerOS 2.0 SP15 : kernel (EulerOS-SA-2026-2889)
6 Aug 202600:00
–nessus
nessus
Tenable Nessus
EulerOS 2.0 SP15 : kernel (EulerOS-SA-2026-2930)
6 Aug 202600:00
–nessus
nessus
Tenable Nessus
EulerOS 2.0 SP11 : kernel (EulerOS-SA-2026-3071)
8 Aug 202600:00
–nessus
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange2.6.12.1–6.19.12
linuxlinux_kernelMatch2.6.12-
linuxlinux_kernelMatch2.6.12rc2
linuxlinux_kernelMatch2.6.12rc3
linuxlinux_kernelMatch2.6.12rc4
linuxlinux_kernelMatch2.6.12rc5
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/xfs/xfs_attr_inactive.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "190d54d1d42878fce8c735c2d9ac835725694d3a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "7ea3850b9ce005e70f502b308edb2d99ca074ed3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "e5a3e3cdd9b3015ae79456c81beebfdbb5246c0f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "b854e1c4eff3473b6d3a9ae74129ac5c48bc0b61",
        "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/xfs/xfs_attr_inactive.c"
    ],
    "versions": [
      {
        "version": "2.6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.114",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.58",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.12",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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21 Oct 2026 13:18Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.7
EPSS0.00117
70