{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50866","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-30T12:06:07.136Z","datePublished":"2025-12-30T12:15:37.827Z","dateUpdated":"2026-05-11T19:26:38.291Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:26:38.291Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: pxa: fix null-pointer dereference in filter()\n\nkasprintf() would return NULL pointer when kmalloc() fail to allocate.\nNeed to check the return pointer before calling strcmp()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/pxa/mmp-pcm.c"],"versions":[{"version":"7a824e214e25a49442fe868dac0af8a904b24f58","lessThan":"3ec75e0ea9550b8f2e531172f2e67ba9d5227ec3","status":"affected","versionType":"git"},{"version":"7a824e214e25a49442fe868dac0af8a904b24f58","lessThan":"5b510a82740d2a42a75b5661b402bcaf8ae22cd5","status":"affected","versionType":"git"},{"version":"7a824e214e25a49442fe868dac0af8a904b24f58","lessThan":"0abd1d78317a3a2dfe00b203fbf14ee7df537e0a","status":"affected","versionType":"git"},{"version":"7a824e214e25a49442fe868dac0af8a904b24f58","lessThan":"a8baccb79de2f48a2083d51febf627eb50ce1898","status":"affected","versionType":"git"},{"version":"7a824e214e25a49442fe868dac0af8a904b24f58","lessThan":"21a1409e8cf73053b54f7860548e3043dfa351a9","status":"affected","versionType":"git"},{"version":"7a824e214e25a49442fe868dac0af8a904b24f58","lessThan":"83baa509396a742e0ce145b09fde1ce0a948f49a","status":"affected","versionType":"git"},{"version":"7a824e214e25a49442fe868dac0af8a904b24f58","lessThan":"9fb9b3b67a5b8669296d6372cd901ef86557e6f6","status":"affected","versionType":"git"},{"version":"7a824e214e25a49442fe868dac0af8a904b24f58","lessThan":"21b92cf41952577a95bfa430e39478cbd66e42a7","status":"affected","versionType":"git"},{"version":"7a824e214e25a49442fe868dac0af8a904b24f58","lessThan":"ec7bf231aaa1bdbcb69d23bc50c753c80fb22429","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/pxa/mmp-pcm.c"],"versions":[{"version":"3.6","status":"affected"},{"version":"0","lessThan":"3.6","status":"unaffected","versionType":"semver"},{"version":"4.9.337","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.303","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.270","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.229","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.163","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.86","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.16","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.2","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","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":"3.6","versionEndExcluding":"4.9.337"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"4.14.303"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"4.19.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/3ec75e0ea9550b8f2e531172f2e67ba9d5227ec3"},{"url":"https://git.kernel.org/stable/c/5b510a82740d2a42a75b5661b402bcaf8ae22cd5"},{"url":"https://git.kernel.org/stable/c/0abd1d78317a3a2dfe00b203fbf14ee7df537e0a"},{"url":"https://git.kernel.org/stable/c/a8baccb79de2f48a2083d51febf627eb50ce1898"},{"url":"https://git.kernel.org/stable/c/21a1409e8cf73053b54f7860548e3043dfa351a9"},{"url":"https://git.kernel.org/stable/c/83baa509396a742e0ce145b09fde1ce0a948f49a"},{"url":"https://git.kernel.org/stable/c/9fb9b3b67a5b8669296d6372cd901ef86557e6f6"},{"url":"https://git.kernel.org/stable/c/21b92cf41952577a95bfa430e39478cbd66e42a7"},{"url":"https://git.kernel.org/stable/c/ec7bf231aaa1bdbcb69d23bc50c753c80fb22429"}],"title":"ASoC: pxa: fix null-pointer dereference in filter()","x_generator":{"engine":"bippy-1.2.0"}}}}