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CVE-2023-53575 wifi: iwlwifi: mvm: fix potential array out of bounds access

🗓️ 04 Oct 2025 15:17:15Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Fix array out of bounds in wifi iwlwifi mvm by accounting IWL_SEC_WEP_KEY_OFFSET when verifying key_len.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c"
    ],
    "versions": [
      {
        "version": "5c75a208c2449c6ea24f07610cc052f6a352246c",
        "lessThan": "133b1cd4d98bb8b272335c8e6b0e0c399c0b2ffa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5c75a208c2449c6ea24f07610cc052f6a352246c",
        "lessThan": "637452360ecde9ac972d19416e9606529576b302",
        "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/net/wireless/intel/iwlwifi/mvm/mld-key.c"
    ],
    "versions": [
      {
        "version": "6.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4.7",
        "lessThanOrEqual": "6.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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