{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38319","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:24.004Z","datePublished":"2025-07-10T07:42:25.111Z","dateUpdated":"2026-05-11T21:25:41.042Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:25:41.042Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/pp: Fix potential NULL pointer dereference in atomctrl_initialize_mc_reg_table\n\nThe function atomctrl_initialize_mc_reg_table() and\natomctrl_initialize_mc_reg_table_v2_2() does not check the return\nvalue of smu_atom_get_data_table(). If smu_atom_get_data_table()\nfails to retrieve vram_info, it returns NULL which is later\ndereferenced."}],"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/powerplay/hwmgr/ppatomctrl.c"],"versions":[{"version":"b3892e2bb519fe18225d0628f0dd255761f16502","lessThan":"85cdcb834fb490731ff2d123f87ca799c57dacf2","status":"affected","versionType":"git"},{"version":"b3892e2bb519fe18225d0628f0dd255761f16502","lessThan":"7080c20a9139842033ed4af604dc1fa4028593ad","status":"affected","versionType":"git"},{"version":"b3892e2bb519fe18225d0628f0dd255761f16502","lessThan":"cdf7e1ff99ab06ef15d0b5d1aca5258a4fb62b85","status":"affected","versionType":"git"},{"version":"b3892e2bb519fe18225d0628f0dd255761f16502","lessThan":"64f3acc8c7e6809631457b75638601b36dea3129","status":"affected","versionType":"git"},{"version":"b3892e2bb519fe18225d0628f0dd255761f16502","lessThan":"a4ff7391c8b75b1541900bd9d0c238e558c11fb3","status":"affected","versionType":"git"},{"version":"b3892e2bb519fe18225d0628f0dd255761f16502","lessThan":"820116a39f96bdc7d426c33a804b52f53700a919","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/powerplay/hwmgr/ppatomctrl.c"],"versions":[{"version":"4.18","status":"affected"},{"version":"0","lessThan":"4.18","status":"unaffected","versionType":"semver"},{"version":"5.15.186","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.142","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.94","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.34","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.15.3","lessThanOrEqual":"6.15.*","status":"unaffected","versionType":"semver"},{"version":"6.16","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":"4.18","versionEndExcluding":"5.15.186"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"6.1.142"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"6.6.94"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"6.12.34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"6.15.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"6.16"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/85cdcb834fb490731ff2d123f87ca799c57dacf2"},{"url":"https://git.kernel.org/stable/c/7080c20a9139842033ed4af604dc1fa4028593ad"},{"url":"https://git.kernel.org/stable/c/cdf7e1ff99ab06ef15d0b5d1aca5258a4fb62b85"},{"url":"https://git.kernel.org/stable/c/64f3acc8c7e6809631457b75638601b36dea3129"},{"url":"https://git.kernel.org/stable/c/a4ff7391c8b75b1541900bd9d0c238e558c11fb3"},{"url":"https://git.kernel.org/stable/c/820116a39f96bdc7d426c33a804b52f53700a919"}],"title":"drm/amd/pp: Fix potential NULL pointer dereference in atomctrl_initialize_mc_reg_table","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T17:36:28.555Z"}}]}}