{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49488","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T02:08:31.583Z","datePublished":"2025-02-26T02:13:26.116Z","dateUpdated":"2025-05-04T08:38:58.996Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:38:58.996Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/mdp5: Return error code in mdp5_mixer_release when deadlock is detected\n\nThere is a possibility for mdp5_get_global_state to return\n-EDEADLK when acquiring the modeset lock, but currently global_state in\nmdp5_mixer_release doesn't check for if an error is returned.\n\nTo avoid a NULL dereference error, let's have mdp5_mixer_release\ncheck if an error is returned and propagate that error.\n\nPatchwork: https://patchwork.freedesktop.org/patch/485181/"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c","drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.c","drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.h"],"versions":[{"version":"7907a0d77cb461f58045763c205a5830be72e97c","lessThan":"1a5d1474026ea4f1a6f931075ca2adb884af39cf","status":"affected","versionType":"git"},{"version":"7907a0d77cb461f58045763c205a5830be72e97c","lessThan":"22d8424913b1348c6324916745fadaeea5273f0e","status":"affected","versionType":"git"},{"version":"7907a0d77cb461f58045763c205a5830be72e97c","lessThan":"883f1d52a57bf51e1d7a80c432345e2c6222477e","status":"affected","versionType":"git"},{"version":"7907a0d77cb461f58045763c205a5830be72e97c","lessThan":"09bdeedc1fc53e64b8282e1de67752c69e43bdba","status":"affected","versionType":"git"},{"version":"7907a0d77cb461f58045763c205a5830be72e97c","lessThan":"47e393061049aff6818d1b9fdca7351411a23fc2","status":"affected","versionType":"git"},{"version":"7907a0d77cb461f58045763c205a5830be72e97c","lessThan":"46e5ce63924a96af452c4fc5ee0bb3b241e1b9f4","status":"affected","versionType":"git"},{"version":"7907a0d77cb461f58045763c205a5830be72e97c","lessThan":"ca75f6f7c6f89365e40f10f641b15981b1f07c31","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/gpu/drm/msm/disp/mdp5/mdp5_crtc.c","drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.c","drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.h"],"versions":[{"version":"4.18","status":"affected"},{"version":"0","lessThan":"4.18","status":"unaffected","versionType":"semver"},{"version":"4.19.247","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.198","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.121","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.46","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.17.14","lessThanOrEqual":"5.17.*","status":"unaffected","versionType":"semver"},{"version":"5.18.3","lessThanOrEqual":"5.18.*","status":"unaffected","versionType":"semver"},{"version":"5.19","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":"4.18","versionEndExcluding":"4.19.247"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"5.4.198"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"5.10.121"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"5.15.46"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"5.17.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"5.18.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"5.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/1a5d1474026ea4f1a6f931075ca2adb884af39cf"},{"url":"https://git.kernel.org/stable/c/22d8424913b1348c6324916745fadaeea5273f0e"},{"url":"https://git.kernel.org/stable/c/883f1d52a57bf51e1d7a80c432345e2c6222477e"},{"url":"https://git.kernel.org/stable/c/09bdeedc1fc53e64b8282e1de67752c69e43bdba"},{"url":"https://git.kernel.org/stable/c/47e393061049aff6818d1b9fdca7351411a23fc2"},{"url":"https://git.kernel.org/stable/c/46e5ce63924a96af452c4fc5ee0bb3b241e1b9f4"},{"url":"https://git.kernel.org/stable/c/ca75f6f7c6f89365e40f10f641b15981b1f07c31"}],"title":"drm/msm/mdp5: Return error code in mdp5_mixer_release when deadlock is detected","x_generator":{"engine":"bippy-1.2.0"}}}}