{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-53291","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-06-09T07:44:35.396Z","datePublished":"2026-06-26T19:40:50.808Z","dateUpdated":"2026-06-26T19:40:50.808Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-26T19:40:50.808Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda/conexant: Fix missing error check for jack detection\n\nIn cx_probe(), the return value of snd_hda_jack_detect_enable_callback()\nis ignored. This function returns a pointer, and if it fails (e.g., due\nto memory allocation failure), it returns an error pointer which must\nbe checked using IS_ERR().\n\nIf the registration fails, the driver continues to probe, but the jack\ndetection callback will not be registered. This can lead to a kernel\ncrash later when the driver attempts to handle jack events or accesses\nthe uninitialized structure.\n\nCheck the return value using IS_ERR() and propagate the error via\nPTR_ERR() to the probe caller."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/hda/codecs/conexant.c"],"versions":[{"version":"f13b8cb5a6920ad98b751d3134686f29810577d4","lessThan":"49c2c5924552e1d2f8b635dee663abebbb7cf63b","status":"affected","versionType":"git"},{"version":"2cb659ef0ac744545499e7c37665b276d9e405da","lessThan":"a2a33e87a2ffce3046c574d24eec4390c27c9365","status":"affected","versionType":"git"},{"version":"24d748413cc4e1d97074bae1f335d32d30912f10","lessThan":"d68f753d89f4ef6e410d7e8b7e8ab2fdde921b80","status":"affected","versionType":"git"},{"version":"7aeb259086487417f0fecf66e325bee133e8813a","lessThan":"dd110cc00cf854a8ecd8d003127a4178c28574ea","status":"affected","versionType":"git"},{"version":"7aeb259086487417f0fecf66e325bee133e8813a","lessThan":"f837c7b85143a7c54140ff41ad5c076b73cd9933","status":"affected","versionType":"git"},{"version":"7aeb259086487417f0fecf66e325bee133e8813a","lessThan":"1da5c73f3793b224696617a2a21def7500ba18d6","status":"affected","versionType":"git"},{"version":"7aeb259086487417f0fecf66e325bee133e8813a","lessThan":"b0e2333a231107adedd38c6fcfe1adc6162716fc","status":"affected","versionType":"git"},{"version":"4a28302b2c681e3cf85e3b41231fff363c4c6a0e","status":"affected","versionType":"git"},{"version":"5.15.149","lessThan":"5.15.209","status":"affected","versionType":"semver"},{"version":"6.1.77","lessThan":"6.1.175","status":"affected","versionType":"semver"},{"version":"6.6.16","lessThan":"6.6.141","status":"affected","versionType":"semver"},{"version":"6.7.4","lessThan":"6.8","status":"affected","versionType":"semver"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/hda/codecs/conexant.c"],"versions":[{"version":"6.8","status":"affected"},{"version":"0","lessThan":"6.8","status":"unaffected","versionType":"semver"},{"version":"5.15.209","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.175","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.141","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.91","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.33","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.10","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","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":"5.15.149","versionEndExcluding":"5.15.209"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.77","versionEndExcluding":"6.1.175"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.16","versionEndExcluding":"6.6.141"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.12.91"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.18.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"7.0.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"7.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7.4"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/49c2c5924552e1d2f8b635dee663abebbb7cf63b"},{"url":"https://git.kernel.org/stable/c/a2a33e87a2ffce3046c574d24eec4390c27c9365"},{"url":"https://git.kernel.org/stable/c/d68f753d89f4ef6e410d7e8b7e8ab2fdde921b80"},{"url":"https://git.kernel.org/stable/c/dd110cc00cf854a8ecd8d003127a4178c28574ea"},{"url":"https://git.kernel.org/stable/c/f837c7b85143a7c54140ff41ad5c076b73cd9933"},{"url":"https://git.kernel.org/stable/c/1da5c73f3793b224696617a2a21def7500ba18d6"},{"url":"https://git.kernel.org/stable/c/b0e2333a231107adedd38c6fcfe1adc6162716fc"}],"title":"ALSA: hda/conexant: Fix missing error check for jack detection","x_generator":{"engine":"bippy-1.2.0"}}}}