{"id":"CVE-2023-54263","state":"PUBLISHED","title":"drm/nouveau/kms/nv50-: init hpd_irq_lock for PIOR DP","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau/kms/nv50-: init hpd_irq_lock for PIOR DP\n\nFixes OOPS on boards with ANX9805 DP encoders.","publishedAt":"2025-12-30T12:15:56.231Z","updatedAt":"2026-09-02T12:49:09.821Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"a0922278f83eae085fdf73d06f71bbdfb9d6789e","status":"affected","lessThan":"a63fa556ac5772d004025c1164b7bd5a8b95eaef","versionType":"git"},{"version":"a0922278f83eae085fdf73d06f71bbdfb9d6789e","status":"affected","lessThan":"92d48ce21645267c574268678131cd2b648dad0f","versionType":"git"},{"version":"a0922278f83eae085fdf73d06f71bbdfb9d6789e","status":"affected","lessThan":"ea293f823a8805735d9e00124df81a8f448ed1ae","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/nouveau/dispnv50/disp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.10","versionType":"semver"},{"version":"6.1.187","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.7","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","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/nouveau/dispnv50/disp.c"]}],"references":["https://git.kernel.org/stable/c/a63fa556ac5772d004025c1164b7bd5a8b95eaef","https://git.kernel.org/stable/c/92d48ce21645267c574268678131cd2b648dad0f","https://git.kernel.org/stable/c/ea293f823a8805735d9e00124df81a8f448ed1ae"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/54xxx/CVE-2023-54263.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54263","state":"PUBLISHED","datePublished":"2025-12-30T12:15:56.231Z","dateUpdated":"2026-09-02T12:49:09.821Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-30T12:06:44.517Z"},"containers":{"cna":{"title":"drm/nouveau/kms/nv50-: init hpd_irq_lock for PIOR DP","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau/kms/nv50-: init hpd_irq_lock for PIOR DP\n\nFixes OOPS on boards with ANX9805 DP encoders."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"a0922278f83eae085fdf73d06f71bbdfb9d6789e","status":"affected","lessThan":"a63fa556ac5772d004025c1164b7bd5a8b95eaef","versionType":"git"},{"version":"a0922278f83eae085fdf73d06f71bbdfb9d6789e","status":"affected","lessThan":"92d48ce21645267c574268678131cd2b648dad0f","versionType":"git"},{"version":"a0922278f83eae085fdf73d06f71bbdfb9d6789e","status":"affected","lessThan":"ea293f823a8805735d9e00124df81a8f448ed1ae","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/nouveau/dispnv50/disp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.10","versionType":"semver"},{"version":"6.1.187","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.7","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","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/nouveau/dispnv50/disp.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/a63fa556ac5772d004025c1164b7bd5a8b95eaef"},{"url":"https://git.kernel.org/stable/c/92d48ce21645267c574268678131cd2b648dad0f"},{"url":"https://git.kernel.org/stable/c/ea293f823a8805735d9e00124df81a8f448ed1ae"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-09-02T12:49:09.821Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.1.187"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.4.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.5"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}