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CVE-2023-54314 media: af9005: Fix null-ptr-deref in af9005_i2c_xfer

🗓️ 30 Dec 2025 12:23:45Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 22 Views

Linux kernel media af9005 fixes null pointer dereference in af9005_i2c_xfer by validating length.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/media/usb/dvb-usb/af9005.c"
    ],
    "versions": [
      {
        "version": "af4e067e1dcf926d9523dff11e46c45fd9fa9da2",
        "lessThan": "98c12abb275b75a98ff62de9466d21e4daa98536",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "af4e067e1dcf926d9523dff11e46c45fd9fa9da2",
        "lessThan": "63d962ac7a52c0ff4cd09af2e284dce5e5955dfe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "af4e067e1dcf926d9523dff11e46c45fd9fa9da2",
        "lessThan": "0c02eb70b1dd4ae9bb304ce6cdadbc6faba2b2e9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "af4e067e1dcf926d9523dff11e46c45fd9fa9da2",
        "lessThan": "c7e5ac737db25d7387fe517cb5207706782b6cf8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "af4e067e1dcf926d9523dff11e46c45fd9fa9da2",
        "lessThan": "033b0c0780adee32dde218179e9bc51d2525108f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "af4e067e1dcf926d9523dff11e46c45fd9fa9da2",
        "lessThan": "abb6fd93e05e80668d2317fe1110bc99b05034c3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "af4e067e1dcf926d9523dff11e46c45fd9fa9da2",
        "lessThan": "e595ff350b2fd600823ee8491df7df693ae4b7c5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "af4e067e1dcf926d9523dff11e46c45fd9fa9da2",
        "lessThan": "f4ee84f27625ce1fdf41e8483fa0561a1b837d10",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/media/usb/dvb-usb/af9005.c"
    ],
    "versions": [
      {
        "version": "2.6.23",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.23",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.326",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.295",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.257",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.197",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.133",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.55",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5.5",
        "lessThanOrEqual": "6.5.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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