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CVE-2025-68771

🗓️ 13 Jan 2026 15:28:49Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 75 Views

Fix BUG in ocfs2_find_victim_chain by guarding cl_next_free_rec for zero or overflow and error.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2025-68771
13 Jan 202615:28
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12
24 Jun 202615:11
–astralinux
bdu_fstec
BDU FSTEC
OCFS2 File System Heap Buffer Overflow DoS
23 Jan 202600:00
–bdu_fstec
circl
Circl
CVE-2025-68771
19 Mar 202600:00
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
13 Jan 202600:00
–cnnvd
cvelist
Cvelist
CVE-2025-68771 ocfs2: fix kernel BUG in ocfs2_find_victim_chain
13 Jan 202615:28
–cvelist
debian
Debian
[SECURITY] [DLA 4475-1] linux security update
11 Feb 202612:47
–debian
debian
Debian
[SECURITY] [DLA 4476-1] linux-6.1 security update
11 Feb 202612:48
–debian
debian
Debian
[SECURITY] [DSA 6126-1] linux security update
9 Feb 202618:21
–debian
debian
Debian
[SECURITY] [DSA 6127-1] linux security update
9 Feb 202619:19
–debian
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange2.6.16–5.10.248
linuxlinux_kernelRange5.11.0–5.15.198
linuxlinux_kernelRange5.16.0–6.1.160
linuxlinux_kernelRange6.2.0–6.6.120
linuxlinux_kernelRange6.7.0–6.12.64
linuxlinux_kernelRange6.13.0–6.18.3
linuxlinux_kernelRange6.19.0≥
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ocfs2/suballoc.c"
    ],
    "versions": [
      {
        "version": "ccd979bdbce9fba8412beb3f1de68a9d0171b12c",
        "lessThan": "1f77e5cd563e6387fdf3bb714fcda36cd88ac5e7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ccd979bdbce9fba8412beb3f1de68a9d0171b12c",
        "lessThan": "d0fd1f732ea8063cecd07a3879b7d815c7ee71ed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ccd979bdbce9fba8412beb3f1de68a9d0171b12c",
        "lessThan": "b08a33d5f80efe6979a6e8f905c1a898910c21dd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ccd979bdbce9fba8412beb3f1de68a9d0171b12c",
        "lessThan": "96f1b074c98c20f55a3b23d2ab44d9fb0f619869",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ccd979bdbce9fba8412beb3f1de68a9d0171b12c",
        "lessThan": "e24aedae71652d4119049f1fbef6532ccbe3966d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ccd979bdbce9fba8412beb3f1de68a9d0171b12c",
        "lessThan": "7acc0390e0dd7474c4451d05465a677d55ad4268",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ccd979bdbce9fba8412beb3f1de68a9d0171b12c",
        "lessThan": "039bef30e320827bac8990c9f29d2a68cd8adb5f",
        "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/suballoc.c"
    ],
    "versions": [
      {
        "version": "2.6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.16",
        "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": "6.1.160",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.120",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.64",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.3",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 09:59Current
6.1Medium risk
Vulners AI Score6.1
EPSS0.00207
75