{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50786","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-24T13:02:21.548Z","datePublished":"2025-12-30T12:03:22.909Z","dateUpdated":"2026-05-11T19:25:31.010Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:25:31.010Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: s5p-mfc: Clear workbit to handle error condition\n\nDuring error on CLOSE_INSTANCE command, ctx_work_bits was not getting\ncleared. During consequent mfc execution NULL pointer dereferencing of\nthis context led to kernel panic. This patch fixes this issue by making\nsure to clear ctx_work_bits always."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c"],"versions":[{"version":"818cd91ab8c6e42c2658c8e61f8462637c6f586b","lessThan":"12242bd13ce68acd571b2cce6ab302e154e8a4ee","status":"affected","versionType":"git"},{"version":"818cd91ab8c6e42c2658c8e61f8462637c6f586b","lessThan":"640075400c7c577b0f5369b935e22a588773fafa","status":"affected","versionType":"git"},{"version":"818cd91ab8c6e42c2658c8e61f8462637c6f586b","lessThan":"8ff64edf9d16e8c277dcc8189794763624e6b4b8","status":"affected","versionType":"git"},{"version":"818cd91ab8c6e42c2658c8e61f8462637c6f586b","lessThan":"ff27800c0a6d81571671b33f696109804d015409","status":"affected","versionType":"git"},{"version":"818cd91ab8c6e42c2658c8e61f8462637c6f586b","lessThan":"09c1fbbe532758e4046c20829f4c0c50b99332dc","status":"affected","versionType":"git"},{"version":"818cd91ab8c6e42c2658c8e61f8462637c6f586b","lessThan":"bd1b72f0c39a0d791a087b4e643701a48328ba8e","status":"affected","versionType":"git"},{"version":"818cd91ab8c6e42c2658c8e61f8462637c6f586b","lessThan":"d3f3c2fe54e30b0636496d842ffbb5ad3a547f9b","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/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c"],"versions":[{"version":"3.16","status":"affected"},{"version":"0","lessThan":"3.16","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":"5.15.87","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.18","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.4","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":"3.16","versionEndExcluding":"4.19.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"5.15.87"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"6.0.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"6.1.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/12242bd13ce68acd571b2cce6ab302e154e8a4ee"},{"url":"https://git.kernel.org/stable/c/640075400c7c577b0f5369b935e22a588773fafa"},{"url":"https://git.kernel.org/stable/c/8ff64edf9d16e8c277dcc8189794763624e6b4b8"},{"url":"https://git.kernel.org/stable/c/ff27800c0a6d81571671b33f696109804d015409"},{"url":"https://git.kernel.org/stable/c/09c1fbbe532758e4046c20829f4c0c50b99332dc"},{"url":"https://git.kernel.org/stable/c/bd1b72f0c39a0d791a087b4e643701a48328ba8e"},{"url":"https://git.kernel.org/stable/c/d3f3c2fe54e30b0636496d842ffbb5ad3a547f9b"}],"title":"media: s5p-mfc: Clear workbit to handle error condition","x_generator":{"engine":"bippy-1.2.0"}}}}