{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-40045","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T07:20:57.154Z","datePublished":"2025-10-28T11:48:23.431Z","dateUpdated":"2026-05-11T21:41:25.005Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:41:25.005Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: wcd937x: set the comp soundwire port correctly\n\nFor some reason we endup with setting soundwire port for\nHPHL_COMP and HPHR_COMP as zero, this can potentially result\nin a memory corruption due to accessing and setting -1 th element of\nport_map array."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/codecs/wcd937x.c"],"versions":[{"version":"82be8c62a38c6a44e64ecb29d7a9b5cb35c6cad4","lessThan":"abcd537aae3b84c6d10ad147e99a204bcb56b234","status":"affected","versionType":"git"},{"version":"82be8c62a38c6a44e64ecb29d7a9b5cb35c6cad4","lessThan":"1a1ca38392e7e896075afc8905ddaea525ed30f7","status":"affected","versionType":"git"},{"version":"82be8c62a38c6a44e64ecb29d7a9b5cb35c6cad4","lessThan":"66a940b1bf48a7095162688332d725ba160154eb","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/codecs/wcd937x.c"],"versions":[{"version":"6.11","status":"affected"},{"version":"0","lessThan":"6.11","status":"unaffected","versionType":"semver"},{"version":"6.12.53","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.17.3","lessThanOrEqual":"6.17.*","status":"unaffected","versionType":"semver"},{"version":"6.18","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.12.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.17.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.18"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/abcd537aae3b84c6d10ad147e99a204bcb56b234"},{"url":"https://git.kernel.org/stable/c/1a1ca38392e7e896075afc8905ddaea525ed30f7"},{"url":"https://git.kernel.org/stable/c/66a940b1bf48a7095162688332d725ba160154eb"}],"title":"ASoC: codecs: wcd937x: set the comp soundwire port correctly","x_generator":{"engine":"bippy-1.2.0"}}}}