{"id":"CVE-2024-56777","state":"PUBLISHED","title":"drm/sti: avoid potential dereference of error pointers in sti_gdp_atomic_check","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/sti: avoid potential dereference of error pointers in sti_gdp_atomic_check\n\nThe return value of drm_atomic_get_crtc_state() needs to be\nchecked. To avoid use of error pointer 'crtc_state' in case\nof the failure.","publishedAt":"2025-01-08T17:49:15.483Z","updatedAt":"2026-05-11T20:58:52.231Z","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":"dd86dc2f9ae1102f46115be1f1422265c15540f1","status":"affected","lessThan":"f5804567cf9605d6e5ec46c0bb786f7d50f18c13","versionType":"git"},{"version":"dd86dc2f9ae1102f46115be1f1422265c15540f1","status":"affected","lessThan":"b79612ed6bc1a184c45427105c851b5b2d4342ca","versionType":"git"},{"version":"dd86dc2f9ae1102f46115be1f1422265c15540f1","status":"affected","lessThan":"997b64c3f4c1827c5cfda8ae7f5d13f78d28b541","versionType":"git"},{"version":"dd86dc2f9ae1102f46115be1f1422265c15540f1","status":"affected","lessThan":"3cf2e7c448e246f7e700c7aa47450d1e27579559","versionType":"git"},{"version":"dd86dc2f9ae1102f46115be1f1422265c15540f1","status":"affected","lessThan":"e965e771b069421c233d674c3c8cd8c7f7245f42","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/sti/sti_gdp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.6","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.6","versionType":"semver"},{"version":"5.15.174","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.120","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.64","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.4","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13","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/sti/sti_gdp.c"]}],"references":["https://git.kernel.org/stable/c/f5804567cf9605d6e5ec46c0bb786f7d50f18c13","https://git.kernel.org/stable/c/b79612ed6bc1a184c45427105c851b5b2d4342ca","https://git.kernel.org/stable/c/997b64c3f4c1827c5cfda8ae7f5d13f78d28b541","https://git.kernel.org/stable/c/3cf2e7c448e246f7e700c7aa47450d1e27579559","https://git.kernel.org/stable/c/e965e771b069421c233d674c3c8cd8c7f7245f42","https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"],"weaknesses":["CWE-754"],"ingestedAt":"2026-10-29T20:08:12.933Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/56xxx/CVE-2024-56777.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-56777","state":"PUBLISHED","datePublished":"2025-01-08T17:49:15.483Z","dateUpdated":"2026-05-11T20:58:52.231Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-12-29T11:26:39.766Z"},"containers":{"cna":{"title":"drm/sti: avoid potential dereference of error pointers in sti_gdp_atomic_check","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/sti: avoid potential dereference of error pointers in sti_gdp_atomic_check\n\nThe return value of drm_atomic_get_crtc_state() needs to be\nchecked. To avoid use of error pointer 'crtc_state' in case\nof the failure."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"dd86dc2f9ae1102f46115be1f1422265c15540f1","status":"affected","lessThan":"f5804567cf9605d6e5ec46c0bb786f7d50f18c13","versionType":"git"},{"version":"dd86dc2f9ae1102f46115be1f1422265c15540f1","status":"affected","lessThan":"b79612ed6bc1a184c45427105c851b5b2d4342ca","versionType":"git"},{"version":"dd86dc2f9ae1102f46115be1f1422265c15540f1","status":"affected","lessThan":"997b64c3f4c1827c5cfda8ae7f5d13f78d28b541","versionType":"git"},{"version":"dd86dc2f9ae1102f46115be1f1422265c15540f1","status":"affected","lessThan":"3cf2e7c448e246f7e700c7aa47450d1e27579559","versionType":"git"},{"version":"dd86dc2f9ae1102f46115be1f1422265c15540f1","status":"affected","lessThan":"e965e771b069421c233d674c3c8cd8c7f7245f42","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/sti/sti_gdp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.6","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.6","versionType":"semver"},{"version":"5.15.174","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.120","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.64","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.4","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13","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/sti/sti_gdp.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/f5804567cf9605d6e5ec46c0bb786f7d50f18c13"},{"url":"https://git.kernel.org/stable/c/b79612ed6bc1a184c45427105c851b5b2d4342ca"},{"url":"https://git.kernel.org/stable/c/997b64c3f4c1827c5cfda8ae7f5d13f78d28b541"},{"url":"https://git.kernel.org/stable/c/3cf2e7c448e246f7e700c7aa47450d1e27579559"},{"url":"https://git.kernel.org/stable/c/e965e771b069421c233d674c3c8cd8c7f7245f42"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:58:52.231Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"5.15.174"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"6.1.120"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"6.6.64"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"6.12.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"6.13"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA 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-2024-56777","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:56:35.251436Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-754","lang":"en","type":"CWE","description":"CWE-754 Improper Check for Unusual or Exceptional Conditions"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T19:57:24.441Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T20:54:12.562Z"}}]}}}