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CVE-2025-68799 caif: fix integer underflow in cffrml_receive()

🗓️ 13 Jan 2026 15:29:09Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

Fix integer underflow in cffrml_receive() by validating length when FCS is disabled.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2025-68799
13 Jan 202615:29
attackerkb
AstraLinux
Astra Linux - уязвимость в linux-5.10, linux-6.1
3 May 202623:59
astralinux
CBLMariner
CVE-2025-68799 affecting package kernel for versions less than 6.6.121.1-1
9 Feb 202623:37
cbl_mariner
Circl
CVE-2025-68799
13 Jan 202618:07
circl
CNNVD
Linux kernel 安全漏洞
13 Jan 202600:00
cnnvd
CVE
CVE-2025-68799
13 Jan 202615:29
cve
Debian
[SECURITY] [DLA 4475-1] linux security update
11 Feb 202612:47
debian
Debian
[SECURITY] [DLA 4476-1] linux-6.1 security update
11 Feb 202612:48
debian
Debian
[SECURITY] [DSA 6126-1] linux security update
9 Feb 202618:21
debian
Debian
[SECURITY] [DSA 6127-1] linux security update
9 Feb 202619:19
debian
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/caif/cffrml.c"
    ],
    "versions": [
      {
        "version": "b482cd2053e3b90a7b33a78c63cdb6badf2ec383",
        "lessThan": "f407f1c9f45bbf5c99fd80b3f3f4a94fdbe35691",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b482cd2053e3b90a7b33a78c63cdb6badf2ec383",
        "lessThan": "c54091eec6fed19e94182aa05dd6846600a642f7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b482cd2053e3b90a7b33a78c63cdb6badf2ec383",
        "lessThan": "785c7be6361630070790f6235b696da156ac71b3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b482cd2053e3b90a7b33a78c63cdb6badf2ec383",
        "lessThan": "f818cd472565f8b0c2c409b040e0121c5cf8592c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b482cd2053e3b90a7b33a78c63cdb6badf2ec383",
        "lessThan": "4ec29714aa4e0601ea29d2f02b461fc0ac92c2c3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b482cd2053e3b90a7b33a78c63cdb6badf2ec383",
        "lessThan": "21fdcc00656a60af3c7aae2dea8dd96abd35519c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b482cd2053e3b90a7b33a78c63cdb6badf2ec383",
        "lessThan": "8a11ff0948b5ad09b71896b7ccc850625f9878d1",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/caif/cffrml.c"
    ],
    "versions": [
      {
        "version": "2.6.35",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.35",
        "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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