{"id":"CVE-2023-52862","state":"PUBLISHED","title":"drm/amd/display: Fix null pointer dereference in error message","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix null pointer dereference in error message\n\nThis patch fixes a null pointer dereference in the error message that is\nprinted when the Display Core (DC) fails to initialize. The original\nmessage includes the DC version number, which is undefined if the DC is\nnot initialized.","publishedAt":"2024-05-21T15:31:54.544Z","updatedAt":"2026-05-11T19:34:27.889Z","severity":{"score":4.1,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"9788d087caffd8358d6e14349ee69d9385666719","status":"affected","lessThan":"97ef07182ac46b069bb5e7d46cb903a764d67898","versionType":"git"},{"version":"9788d087caffd8358d6e14349ee69d9385666719","status":"affected","lessThan":"8b72c5d4a5d25e76b16283397c40b8b3c0d70019","versionType":"git"},{"version":"9788d087caffd8358d6e14349ee69d9385666719","status":"affected","lessThan":"0c3601a2fbfb265ce283651480e30c8e60459112","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.5","versionType":"semver"},{"version":"6.5.12","status":"unaffected","lessThanOrEqual":"6.5.*","versionType":"semver"},{"version":"6.6.2","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.7","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/amd/display/amdgpu_dm/amdgpu_dm.c"]}],"references":["https://git.kernel.org/stable/c/97ef07182ac46b069bb5e7d46cb903a764d67898","https://git.kernel.org/stable/c/8b72c5d4a5d25e76b16283397c40b8b3c0d70019","https://git.kernel.org/stable/c/0c3601a2fbfb265ce283651480e30c8e60459112"],"weaknesses":["CWE-476"],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/52xxx/CVE-2023-52862.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-52862","state":"PUBLISHED","datePublished":"2024-05-21T15:31:54.544Z","dateUpdated":"2026-05-11T19:34:27.889Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-05-21T15:19:24.261Z"},"containers":{"cna":{"title":"drm/amd/display: Fix null pointer dereference in error message","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix null pointer dereference in error message\n\nThis patch fixes a null pointer dereference in the error message that is\nprinted when the Display Core (DC) fails to initialize. The original\nmessage includes the DC version number, which is undefined if the DC is\nnot initialized."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"9788d087caffd8358d6e14349ee69d9385666719","status":"affected","lessThan":"97ef07182ac46b069bb5e7d46cb903a764d67898","versionType":"git"},{"version":"9788d087caffd8358d6e14349ee69d9385666719","status":"affected","lessThan":"8b72c5d4a5d25e76b16283397c40b8b3c0d70019","versionType":"git"},{"version":"9788d087caffd8358d6e14349ee69d9385666719","status":"affected","lessThan":"0c3601a2fbfb265ce283651480e30c8e60459112","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.5","versionType":"semver"},{"version":"6.5.12","status":"unaffected","lessThanOrEqual":"6.5.*","versionType":"semver"},{"version":"6.6.2","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.7","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/amd/display/amdgpu_dm/amdgpu_dm.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/97ef07182ac46b069bb5e7d46cb903a764d67898"},{"url":"https://git.kernel.org/stable/c/8b72c5d4a5d25e76b16283397c40b8b3c0d70019"},{"url":"https://git.kernel.org/stable/c/0c3601a2fbfb265ce283651480e30c8e60459112"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:34:27.889Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.5.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.6.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.7"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4.1,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"HIGH","privilegesRequired":"HIGH","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-05-29T17:11:35.315228Z","id":"CVE-2023-52862","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","type":"CWE","lang":"en","description":"CWE-476 NULL Pointer Dereference"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-11-06T16:46:54.715Z"}},{"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/97ef07182ac46b069bb5e7d46cb903a764d67898","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/8b72c5d4a5d25e76b16283397c40b8b3c0d70019","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/0c3601a2fbfb265ce283651480e30c8e60459112","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T23:11:36.134Z"}}]}}}