{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-52821","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-21T15:19:24.249Z","datePublished":"2024-05-21T15:31:26.888Z","dateUpdated":"2026-01-05T10:17:37.512Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-01-05T10:17:37.512Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panel: fix a possible null pointer dereference\n\nIn versatile_panel_get_modes(), the return value of drm_mode_duplicate()\nis assigned to mode, which will lead to a NULL pointer dereference\non failure of drm_mode_duplicate(). Add a check to avoid npd."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/panel/panel-arm-versatile.c"],"versions":[{"version":"f40f5b87d974655984ce545515e5c9e57b371b3c","lessThan":"c7dc0aca5962fb37dbea9769dd26ec37813faae1","status":"affected","versionType":"git"},{"version":"f40f5b87d974655984ce545515e5c9e57b371b3c","lessThan":"2381f6b628b3214f07375e0adf5ce17093c31190","status":"affected","versionType":"git"},{"version":"f40f5b87d974655984ce545515e5c9e57b371b3c","lessThan":"79813cd59398015867d51e6d7dcc14d287d4c402","status":"affected","versionType":"git"},{"version":"f40f5b87d974655984ce545515e5c9e57b371b3c","lessThan":"4fa930ba046d20fc1899770396ee11e905fa96e4","status":"affected","versionType":"git"},{"version":"f40f5b87d974655984ce545515e5c9e57b371b3c","lessThan":"8a9dd36fcb4f3906982b82593393578db4479992","status":"affected","versionType":"git"},{"version":"f40f5b87d974655984ce545515e5c9e57b371b3c","lessThan":"924e5814d1f84e6fa5cb19c6eceb69f066225229","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/panel/panel-arm-versatile.c"],"versions":[{"version":"4.17","status":"affected"},{"version":"0","lessThan":"4.17","status":"unaffected","versionType":"semver"},{"version":"5.10.202","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.140","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.64","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.5.13","lessThanOrEqual":"6.5.*","status":"unaffected","versionType":"semver"},{"version":"6.6.3","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7","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":"4.17","versionEndExcluding":"5.10.202"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.15.140"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.1.64"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.5.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.6.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.7"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c7dc0aca5962fb37dbea9769dd26ec37813faae1"},{"url":"https://git.kernel.org/stable/c/2381f6b628b3214f07375e0adf5ce17093c31190"},{"url":"https://git.kernel.org/stable/c/79813cd59398015867d51e6d7dcc14d287d4c402"},{"url":"https://git.kernel.org/stable/c/4fa930ba046d20fc1899770396ee11e905fa96e4"},{"url":"https://git.kernel.org/stable/c/8a9dd36fcb4f3906982b82593393578db4479992"},{"url":"https://git.kernel.org/stable/c/924e5814d1f84e6fa5cb19c6eceb69f066225229"}],"title":"drm/panel: fix a possible null pointer dereference","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2023-52821","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-22T18:23:25.064464Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:23:17.869Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T23:11:36.064Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/c7dc0aca5962fb37dbea9769dd26ec37813faae1","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/2381f6b628b3214f07375e0adf5ce17093c31190","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/79813cd59398015867d51e6d7dcc14d287d4c402","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/4fa930ba046d20fc1899770396ee11e905fa96e4","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/8a9dd36fcb4f3906982b82593393578db4479992","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/924e5814d1f84e6fa5cb19c6eceb69f066225229","tags":["x_transferred"]}]}]}}