{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-46821","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-09-11T15:12:18.284Z","datePublished":"2024-09-27T12:36:01.290Z","dateUpdated":"2026-01-05T10:53:21.106Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-01-05T10:53:21.106Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/pm: Fix negative array index read\n\nAvoid using the negative values\nfor clk_idex as an index into an array pptable->DpmDescriptor.\n\nV2: fix clk_index return check (Tim Huang)"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c"],"versions":[{"version":"1a195ed5f197fcfd1d99ceedd469857fcd7d8c4f","lessThan":"befd1dc693c98bad69a701ede3a298698f0f9436","status":"affected","versionType":"git"},{"version":"1a195ed5f197fcfd1d99ceedd469857fcd7d8c4f","lessThan":"e549cd6da1f21c34ba0f65adeca6a8aa9860b381","status":"affected","versionType":"git"},{"version":"1a195ed5f197fcfd1d99ceedd469857fcd7d8c4f","lessThan":"60f4a4bc3329e5cb8c4df0cc961f0d5ffd96e22d","status":"affected","versionType":"git"},{"version":"1a195ed5f197fcfd1d99ceedd469857fcd7d8c4f","lessThan":"4711b1347cb9f0c3083da6d87c624d75f9bd1d50","status":"affected","versionType":"git"},{"version":"1a195ed5f197fcfd1d99ceedd469857fcd7d8c4f","lessThan":"06a3810010b525b9958424e344f0c25b09e128fa","status":"affected","versionType":"git"},{"version":"1a195ed5f197fcfd1d99ceedd469857fcd7d8c4f","lessThan":"c8c19ebf7c0b202a6a2d37a52ca112432723db5f","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/amd/pm/swsmu/smu11/navi10_ppt.c"],"versions":[{"version":"5.3","status":"affected"},{"version":"0","lessThan":"5.3","status":"unaffected","versionType":"semver"},{"version":"5.10.236","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.180","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.109","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.50","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.10.9","lessThanOrEqual":"6.10.*","status":"unaffected","versionType":"semver"},{"version":"6.11","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":"5.3","versionEndExcluding":"5.10.236"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.15.180"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"6.1.109"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"6.6.50"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"6.10.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"6.11"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/befd1dc693c98bad69a701ede3a298698f0f9436"},{"url":"https://git.kernel.org/stable/c/e549cd6da1f21c34ba0f65adeca6a8aa9860b381"},{"url":"https://git.kernel.org/stable/c/60f4a4bc3329e5cb8c4df0cc961f0d5ffd96e22d"},{"url":"https://git.kernel.org/stable/c/4711b1347cb9f0c3083da6d87c624d75f9bd1d50"},{"url":"https://git.kernel.org/stable/c/06a3810010b525b9958424e344f0c25b09e128fa"},{"url":"https://git.kernel.org/stable/c/c8c19ebf7c0b202a6a2d37a52ca112432723db5f"}],"title":"drm/amd/pm: Fix negative array index read","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-29T14:13:49.805003Z","id":"CVE-2024-46821","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-29T14:13:59.453Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T22:19:09.518Z"}}]}}