{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50439","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-09-17T14:53:07.010Z","datePublished":"2025-10-01T11:42:15.829Z","dateUpdated":"2026-05-11T19:19:31.046Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:19:31.046Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: mediatek: mt8173: Enable IRQ when pdata is ready\n\nIf the device does not come straight from reset, we might receive an IRQ\nbefore we are ready to handle it.\n\n\n[    2.334737] Unable to handle kernel read from unreadable memory at virtual address 00000000000001e4\n[    2.522601] Call trace:\n[    2.525040]  regmap_read+0x1c/0x80\n[    2.528434]  mt8173_afe_irq_handler+0x40/0xf0\n...\n[    2.598921]  start_kernel+0x338/0x42c"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/mediatek/mt8173/mt8173-afe-pcm.c"],"versions":[{"version":"ee0bcaff109f36d582df9851f204c9a5eb79c028","lessThan":"190685ff4ee03eef8f12c71d8f626e414fa078a9","status":"affected","versionType":"git"},{"version":"ee0bcaff109f36d582df9851f204c9a5eb79c028","lessThan":"57491967ad8f865a9a81d08c36b26facd14d84e5","status":"affected","versionType":"git"},{"version":"ee0bcaff109f36d582df9851f204c9a5eb79c028","lessThan":"27e7cf595d4a9fea9d3906b47d0faa87896beeb3","status":"affected","versionType":"git"},{"version":"ee0bcaff109f36d582df9851f204c9a5eb79c028","lessThan":"9ce9c78a2bdbc9a014e7102a35834310c28528b9","status":"affected","versionType":"git"},{"version":"ee0bcaff109f36d582df9851f204c9a5eb79c028","lessThan":"77c6b6be7e80ca4a4d4b66b63fd5bb48ccefdd5a","status":"affected","versionType":"git"},{"version":"ee0bcaff109f36d582df9851f204c9a5eb79c028","lessThan":"4cbb264d4e9136acab2c8fd39e39ab1b1402b84b","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/mediatek/mt8173/mt8173-afe-pcm.c"],"versions":[{"version":"4.2","status":"affected"},{"version":"0","lessThan":"4.2","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":"4.2","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/190685ff4ee03eef8f12c71d8f626e414fa078a9"},{"url":"https://git.kernel.org/stable/c/57491967ad8f865a9a81d08c36b26facd14d84e5"},{"url":"https://git.kernel.org/stable/c/27e7cf595d4a9fea9d3906b47d0faa87896beeb3"},{"url":"https://git.kernel.org/stable/c/9ce9c78a2bdbc9a014e7102a35834310c28528b9"},{"url":"https://git.kernel.org/stable/c/77c6b6be7e80ca4a4d4b66b63fd5bb48ccefdd5a"},{"url":"https://git.kernel.org/stable/c/4cbb264d4e9136acab2c8fd39e39ab1b1402b84b"}],"title":"ASoC: mediatek: mt8173: Enable IRQ when pdata is ready","x_generator":{"engine":"bippy-1.2.0"}}}}