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CVE-2025-38330 firmware: cs_dsp: Fix OOB memory read access in KUnit test (ctl cache)

🗓️ 10 Jul 2025 08:15:03Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Fixes out of bounds access issue in KUnit test for cs_dsp firmware in Linux kernel.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/firmware/cirrus/test/cs_dsp_test_control_cache.c"
    ],
    "versions": [
      {
        "version": "9b33a4fc500cedc1adc9c0ee01e30ffd50e5887a",
        "lessThan": "e3dafc64b90546eb769f33333afabd9e3e915757",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9b33a4fc500cedc1adc9c0ee01e30ffd50e5887a",
        "lessThan": "f4ba2ea57da51d616b689c4b8826c517ff5a8523",
        "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/firmware/cirrus/test/cs_dsp_test_control_cache.c"
    ],
    "versions": [
      {
        "version": "6.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.15.4",
        "lessThanOrEqual": "6.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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