{"id":"CVE-2023-53837","state":"PUBLISHED","title":"drm/msm: fix NULL-deref on snapshot tear down","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: fix NULL-deref on snapshot tear down\n\nIn case of early initialisation errors and on platforms that do not use\nthe DPU controller, the deinitilisation code can be called with the kms\npointer set to NULL.\n\nPatchwork: https://patchwork.freedesktop.org/patch/525099/","publishedAt":"2025-12-09T01:29:53.194Z","updatedAt":"2026-05-11T19:52:28.605Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"98659487b845c05b6bed85d881713545db674c7c","status":"affected","lessThan":"8f0e1ad5327a3499e7f09157cb714302a856e8a4","versionType":"git"},{"version":"98659487b845c05b6bed85d881713545db674c7c","status":"affected","lessThan":"16e0e6fb4511c004a5a0987d5bd75d9bcfb2b175","versionType":"git"},{"version":"98659487b845c05b6bed85d881713545db674c7c","status":"affected","lessThan":"8eca32b5b92a0be956a8934d7eddf4f70c107927","versionType":"git"},{"version":"98659487b845c05b6bed85d881713545db674c7c","status":"affected","lessThan":"19fe79ae816a7e3400df1eb4d27530bf9b8ae258","versionType":"git"},{"version":"98659487b845c05b6bed85d881713545db674c7c","status":"affected","lessThan":"a465353b9250802f87b97123e33a17f51277f0b1","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/msm_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.14","versionType":"semver"},{"version":"5.15.112","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.29","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.16","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3.3","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/msm_drv.c"]}],"references":["https://git.kernel.org/stable/c/8f0e1ad5327a3499e7f09157cb714302a856e8a4","https://git.kernel.org/stable/c/16e0e6fb4511c004a5a0987d5bd75d9bcfb2b175","https://git.kernel.org/stable/c/8eca32b5b92a0be956a8934d7eddf4f70c107927","https://git.kernel.org/stable/c/19fe79ae816a7e3400df1eb4d27530bf9b8ae258","https://git.kernel.org/stable/c/a465353b9250802f87b97123e33a17f51277f0b1"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53837.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53837","state":"PUBLISHED","datePublished":"2025-12-09T01:29:53.194Z","dateUpdated":"2026-05-11T19:52:28.605Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-09T01:27:17.826Z"},"containers":{"cna":{"title":"drm/msm: fix NULL-deref on snapshot tear down","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: fix NULL-deref on snapshot tear down\n\nIn case of early initialisation errors and on platforms that do not use\nthe DPU controller, the deinitilisation code can be called with the kms\npointer set to NULL.\n\nPatchwork: https://patchwork.freedesktop.org/patch/525099/"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"98659487b845c05b6bed85d881713545db674c7c","status":"affected","lessThan":"8f0e1ad5327a3499e7f09157cb714302a856e8a4","versionType":"git"},{"version":"98659487b845c05b6bed85d881713545db674c7c","status":"affected","lessThan":"16e0e6fb4511c004a5a0987d5bd75d9bcfb2b175","versionType":"git"},{"version":"98659487b845c05b6bed85d881713545db674c7c","status":"affected","lessThan":"8eca32b5b92a0be956a8934d7eddf4f70c107927","versionType":"git"},{"version":"98659487b845c05b6bed85d881713545db674c7c","status":"affected","lessThan":"19fe79ae816a7e3400df1eb4d27530bf9b8ae258","versionType":"git"},{"version":"98659487b845c05b6bed85d881713545db674c7c","status":"affected","lessThan":"a465353b9250802f87b97123e33a17f51277f0b1","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/msm_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.14","versionType":"semver"},{"version":"5.15.112","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.29","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.16","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3.3","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/msm_drv.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/8f0e1ad5327a3499e7f09157cb714302a856e8a4"},{"url":"https://git.kernel.org/stable/c/16e0e6fb4511c004a5a0987d5bd75d9bcfb2b175"},{"url":"https://git.kernel.org/stable/c/8eca32b5b92a0be956a8934d7eddf4f70c107927"},{"url":"https://git.kernel.org/stable/c/19fe79ae816a7e3400df1eb4d27530bf9b8ae258"},{"url":"https://git.kernel.org/stable/c/a465353b9250802f87b97123e33a17f51277f0b1"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:52:28.605Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"5.15.112"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.1.29"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.2.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.3.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.4"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}