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CVE-2023-52941 can: isotp: split tx timer into transmission and timeout

🗓️ 27 Mar 2025 16:37:19Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 11 Views

Vulnerability CVE-2023-52941 in Linux kernel fixed by splitting tx timer for isotp PDUs.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/can/isotp.c"
    ],
    "versions": [
      {
        "version": "866337865f3747c68a3e7bb837611e39cec1ecd6",
        "lessThan": "cae4c9bc35f72af5d4a079bb9d9fd62c4088a411",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "866337865f3747c68a3e7bb837611e39cec1ecd6",
        "lessThan": "4f027cba8216f42a18b544842efab134f8b1f9f4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3cb476cf834edca47f4470c276feb0f519401fb7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.0.9",
        "lessThan": "6.1",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/can/isotp.c"
    ],
    "versions": [
      {
        "version": "6.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.11",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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