{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53534","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-04T15:14:15.919Z","datePublished":"2025-10-04T15:16:45.909Z","dateUpdated":"2026-05-11T19:46:50.078Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:46:50.078Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/mediatek: mtk_drm_crtc: Add checks for devm_kcalloc\n\nAs the devm_kcalloc may return NULL, the return value needs to be checked\nto avoid NULL poineter dereference."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/mediatek/mtk_drm_crtc.c"],"versions":[{"version":"31c5558dae0513bd2bae33ea37543f584c6c35a5","lessThan":"b64b6dff15a38468b8cd33fc7864fa4e02b0933a","status":"affected","versionType":"git"},{"version":"31c5558dae0513bd2bae33ea37543f584c6c35a5","lessThan":"62952905e195f7350bc230cf0960a74ddbceed5d","status":"affected","versionType":"git"},{"version":"31c5558dae0513bd2bae33ea37543f584c6c35a5","lessThan":"67ea657c7891c2f86a7750395640d9bdf2555926","status":"affected","versionType":"git"},{"version":"31c5558dae0513bd2bae33ea37543f584c6c35a5","lessThan":"7d569ae98ee5490585929be69fea68047679b7b2","status":"affected","versionType":"git"},{"version":"31c5558dae0513bd2bae33ea37543f584c6c35a5","lessThan":"5bf1e3bd7da625ccf9a22c8cb7d65271e6e47f4c","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/mediatek/mtk_drm_crtc.c"],"versions":[{"version":"5.5","status":"affected"},{"version":"0","lessThan":"5.5","status":"unaffected","versionType":"semver"},{"version":"5.10.173","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.99","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.16","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2.3","lessThanOrEqual":"6.2.*","status":"unaffected","versionType":"semver"},{"version":"6.3","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":"5.5","versionEndExcluding":"5.10.173"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.15.99"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"6.1.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"6.2.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"6.3"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b64b6dff15a38468b8cd33fc7864fa4e02b0933a"},{"url":"https://git.kernel.org/stable/c/62952905e195f7350bc230cf0960a74ddbceed5d"},{"url":"https://git.kernel.org/stable/c/67ea657c7891c2f86a7750395640d9bdf2555926"},{"url":"https://git.kernel.org/stable/c/7d569ae98ee5490585929be69fea68047679b7b2"},{"url":"https://git.kernel.org/stable/c/5bf1e3bd7da625ccf9a22c8cb7d65271e6e47f4c"}],"title":"drm/mediatek: mtk_drm_crtc: Add checks for devm_kcalloc","x_generator":{"engine":"bippy-1.2.0"}}}}