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CVE-2025-22121 ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all()

🗓️ 16 Apr 2025 14:13:05Reported by LinuxType 
cvelist
 cvelist🔗 www.cve.org👁 20 Views

Linux kernel CVE-2025-22121 fixed out-of-bound read in ext4_xattr_inode_dec_ref_all function

Related
Affected
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Vulnerabilities in kernel affects IBM Netezza Appliance
23 Apr 202611:24
–ibm
ATTACKERKB		CVE-2025-22121
16 Apr 202515:16
–attackerkb
Tenable Nessus		AlmaLinux 10 : kernel (ALSA-2025:11855)
9 Oct 202500:00
–nessus
Tenable Nessus		AlmaLinux 9 : kernel (ALSA-2025:11861)
1 Aug 202500:00
–nessus
Tenable Nessus		Debian dla-4475 : ata-modules-5.10.0-35-armmp-di - security update
11 Feb 202600:00
–nessus
Tenable Nessus		Debian dla-4476 : linux-config-6.1 - security update
11 Feb 202600:00
–nessus
Tenable Nessus		Debian dsa-6127 : affs-modules-6.1.0-37-4kc-malta-di - security update
9 Feb 202600:00
–nessus
Tenable Nessus		EulerOS 2.0 SP12 : kernel (EulerOS-SA-2025-1826)
21 Jul 202500:00
–nessus
Tenable Nessus		EulerOS 2.0 SP12 : kernel (EulerOS-SA-2025-1827)
21 Jul 202500:00
–nessus
Tenable Nessus		EulerOS 2.0 SP11 : kernel (EulerOS-SA-2025-1931)
13 Aug 202500:00
–nessus
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ext4/inode.c",
      "fs/ext4/xattr.c",
      "fs/ext4/xattr.h"
    ],
    "versions": [
      {
        "version": "e50e5129f384ae282adebfb561189cdb19b81cee",
        "lessThan": "27202452b0bc942fdc3db72a44c4dcdab96d5b56",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e50e5129f384ae282adebfb561189cdb19b81cee",
        "lessThan": "b374e9ecc92aaa7fb2ab221ee3ff5451118ab566",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e50e5129f384ae282adebfb561189cdb19b81cee",
        "lessThan": "c000a8a9b5343a5ef867df173c6349672dacbd0f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e50e5129f384ae282adebfb561189cdb19b81cee",
        "lessThan": "3c591353956ffcace2cc74d09930774afed60619",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e50e5129f384ae282adebfb561189cdb19b81cee",
        "lessThan": "098927a13fd918bd7c64c2de905350a1ad7b4a3a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e50e5129f384ae282adebfb561189cdb19b81cee",
        "lessThan": "0c8fbb6ffb3c8f5164572ca88e4ccb6cd6a41ca8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e50e5129f384ae282adebfb561189cdb19b81cee",
        "lessThan": "5701875f9609b000d91351eaa6bfd97fe2f157f4",
        "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/ext4/inode.c",
      "fs/ext4/xattr.c",
      "fs/ext4/xattr.h"
    ],
    "versions": [
      {
        "version": "4.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.248",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.198",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.161",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.120",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.59",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.14.2",
        "lessThanOrEqual": "6.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.15",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 21:13Current
EPSS0.00019
linux kernelvulnerabilityfixed issueout-of-bound readext4 filesystem
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