CVE-2026-53041 ocfs2: fix listxattr handling when the buffer is full

🗓️ 24 Jun 2026 16:29:47Reported by LinuxType

Ocfs2 fixes listxattr when the buffer fills by detecting probe mode with a NULL destination.

Reporter	Title	Published	Views	Family All 10
CVE	CVE-2026-53041	24 Jun 202616:29	–	cve
Debian CVE	CVE-2026-53041	24 Jun 202616:29	–	debiancve
EUVD	EUVD-2026-38909	24 Jun 202616:29	–	euvd
NVD	CVE-2026-53041	24 Jun 202617:17	–	nvd
OSV	DEBIAN-CVE-2026-53041	24 Jun 202617:17	–	osv
OSV	ECHO-AC2D-EB3F-20E0	25 Jun 202609:55	–	osv
OSV	UBUNTU-CVE-2026-53041	24 Jun 202617:17	–	osv
Positive Technologies	PT-2026-51935	24 Jun 202600:00	–	ptsecurity
RedhatCVE	CVE-2026-53041	25 Jun 202618:18	–	redhatcve
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-53041	25 Jun 202600:00	–	nessus

[
  {
    "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": "936b8834366ec05f2a6993f73afd8348cac9718e",
        "lessThan": "a35a1c2b170b5b578b1b3fecb95694796552af9a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "936b8834366ec05f2a6993f73afd8348cac9718e",
        "lessThan": "2323084c17370304f49c84b354fe7b3edbb264fe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "936b8834366ec05f2a6993f73afd8348cac9718e",
        "lessThan": "6f702b00b8124c5d3525f19172934544826a114d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "936b8834366ec05f2a6993f73afd8348cac9718e",
        "lessThan": "d919b905939eda93393e3572900ff70dbad2b47f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "936b8834366ec05f2a6993f73afd8348cac9718e",
        "lessThan": "46e66fefb83811958127bc9ad736983ec629d82b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "936b8834366ec05f2a6993f73afd8348cac9718e",
        "lessThan": "2685df8577a38d83b367c8cf52eda9dc286959ff",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "936b8834366ec05f2a6993f73afd8348cac9718e",
        "lessThan": "50033ec1350fe68abdc63b950ced7ae57364b77a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "936b8834366ec05f2a6993f73afd8348cac9718e",
        "lessThan": "d12f558e6200b3f47dbef9331ed6d115d2410e59",
        "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": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/a35a1c2b170b5b578b1b3fecb95694796552af9a
git	www.git.kernel.org/stable/c/2685df8577a38d83b367c8cf52eda9dc286959ff
git	www.git.kernel.org/stable/c/46e66fefb83811958127bc9ad736983ec629d82b
git	www.git.kernel.org/stable/c/d12f558e6200b3f47dbef9331ed6d115d2410e59
git	www.git.kernel.org/stable/c/d919b905939eda93393e3572900ff70dbad2b47f
git	www.git.kernel.org/stable/c/50033ec1350fe68abdc63b950ced7ae57364b77a
git	www.git.kernel.org/stable/c/2323084c17370304f49c84b354fe7b3edbb264fe
git	www.git.kernel.org/stable/c/6f702b00b8124c5d3525f19172934544826a114d

24 Jun 2026 16:29Current

EPSS0.00176