{"id":"CVE-2023-53309","state":"PUBLISHED","title":"drm/radeon: Fix integer overflow in radeon_cs_parser_init","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/radeon: Fix integer overflow in radeon_cs_parser_init\n\nThe type of size is unsigned, if size is 0x40000000, there will be an\ninteger overflow, size will be zero after size *= sizeof(uint32_t),\nwill cause uninitialized memory to be referenced later","publishedAt":"2025-09-16T16:11:47.700Z","updatedAt":"2026-05-11T19:42:27.321Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/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":"28a326c592e3e444c59f28b3e60c3b07692928d6","status":"affected","lessThan":"d05ba46134d07e889de7d23cf8503574a22ede09","versionType":"git"},{"version":"28a326c592e3e444c59f28b3e60c3b07692928d6","status":"affected","lessThan":"cfa9148bafb2d3292b65de1bac79dcca65be2643","versionType":"git"},{"version":"28a326c592e3e444c59f28b3e60c3b07692928d6","status":"affected","lessThan":"b8fab6aebdf2115ec2d7bd2f3498d5b911ff351e","versionType":"git"},{"version":"28a326c592e3e444c59f28b3e60c3b07692928d6","status":"affected","lessThan":"e6825b30d37fe89ceb87f926d33d4fad321a331e","versionType":"git"},{"version":"28a326c592e3e444c59f28b3e60c3b07692928d6","status":"affected","lessThan":"c0d7dbc6b7a61a56028118c00af2c8319d44a682","versionType":"git"},{"version":"28a326c592e3e444c59f28b3e60c3b07692928d6","status":"affected","lessThan":"2e1be420b86980c25a75325e90dfc3fc73126f61","versionType":"git"},{"version":"28a326c592e3e444c59f28b3e60c3b07692928d6","status":"affected","lessThan":"25e634d7f44eb13113139040e5366bebe48c882f","versionType":"git"},{"version":"28a326c592e3e444c59f28b3e60c3b07692928d6","status":"affected","lessThan":"f828b681d0cd566f86351c0b913e6cb6ed8c7b9c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/radeon/radeon_cs.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.13","versionType":"semver"},{"version":"4.14.324","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.293","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.255","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.192","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.123","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.42","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/radeon/radeon_cs.c"]}],"references":["https://git.kernel.org/stable/c/d05ba46134d07e889de7d23cf8503574a22ede09","https://git.kernel.org/stable/c/cfa9148bafb2d3292b65de1bac79dcca65be2643","https://git.kernel.org/stable/c/b8fab6aebdf2115ec2d7bd2f3498d5b911ff351e","https://git.kernel.org/stable/c/e6825b30d37fe89ceb87f926d33d4fad321a331e","https://git.kernel.org/stable/c/c0d7dbc6b7a61a56028118c00af2c8319d44a682","https://git.kernel.org/stable/c/2e1be420b86980c25a75325e90dfc3fc73126f61","https://git.kernel.org/stable/c/25e634d7f44eb13113139040e5366bebe48c882f","https://git.kernel.org/stable/c/f828b681d0cd566f86351c0b913e6cb6ed8c7b9c"],"weaknesses":["CWE-190"],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53309.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53309","state":"PUBLISHED","datePublished":"2025-09-16T16:11:47.700Z","dateUpdated":"2026-05-11T19:42:27.321Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-09-16T16:08:59.562Z"},"containers":{"cna":{"title":"drm/radeon: Fix integer overflow in radeon_cs_parser_init","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/radeon: Fix integer overflow in radeon_cs_parser_init\n\nThe type of size is unsigned, if size is 0x40000000, there will be an\ninteger overflow, size will be zero after size *= sizeof(uint32_t),\nwill cause uninitialized memory to be referenced 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ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2023-53309","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-01-14T18:24:11.850064Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-190","lang":"en","type":"CWE","description":"CWE-190 Integer Overflow or Wraparound"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-14T18:32:56.814Z"}}]}}}