{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2023-52691","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-03-07T14:49:46.888Z","datePublished":"2024-05-17T14:24:51.294Z","dateUpdated":"2026-05-11T19:31:47.300Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:31:47.300Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/pm: fix a double-free in si_dpm_init\n\nWhen the allocation of\nadev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries fails,\namdgpu_free_extended_power_table is called to free some fields of adev.\nHowever, when the control flow returns to si_dpm_sw_init, it goes to\nlabel dpm_failed and calls si_dpm_fini, which calls\namdgpu_free_extended_power_table again and free those fields again. Thus\na double-free is triggered."}],"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/legacy-dpm/si_dpm.c"],"versions":[{"version":"841686df9f7d2942cfd94d024b8591fa3f74ef7c","lessThan":"afe9f5b871f86d58ecdc45b217b662227d7890d0","status":"affected","versionType":"git"},{"version":"841686df9f7d2942cfd94d024b8591fa3f74ef7c","lessThan":"06d95c99d5a4f5accdb79464076efe62e668c706","status":"affected","versionType":"git"},{"version":"841686df9f7d2942cfd94d024b8591fa3f74ef7c","lessThan":"aeed2b4e4a70c7568d4a5eecd6a109713c0dfbf4","status":"affected","versionType":"git"},{"version":"841686df9f7d2942cfd94d024b8591fa3f74ef7c","lessThan":"2bf47c89bbaca2bae16581ef1b28aaec0ade0334","status":"affected","versionType":"git"},{"version":"841686df9f7d2942cfd94d024b8591fa3f74ef7c","lessThan":"f957a1be647f7fc65926cbf572992ec2747a93f2","status":"affected","versionType":"git"},{"version":"841686df9f7d2942cfd94d024b8591fa3f74ef7c","lessThan":"fb1936cb587262cd539e84b34541abb06e42b2f9","status":"affected","versionType":"git"},{"version":"841686df9f7d2942cfd94d024b8591fa3f74ef7c","lessThan":"ca8e2e251c65e5a712f6025e27bd9b26d16e6f4a","status":"affected","versionType":"git"},{"version":"841686df9f7d2942cfd94d024b8591fa3f74ef7c","lessThan":"ac16667237a82e2597e329eb9bc520d1cf9dff30","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/legacy-dpm/si_dpm.c"],"versions":[{"version":"4.9","status":"affected"},{"version":"0","lessThan":"4.9","status":"unaffected","versionType":"semver"},{"version":"4.19.306","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.268","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.209","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.148","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.75","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.14","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.2","lessThanOrEqual":"6.7.*","status":"unaffected","versionType":"semver"},{"version":"6.8","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":"4.9","versionEndExcluding":"4.19.306"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.4.268"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.10.209"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.15.148"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.1.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.6.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.7.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/afe9f5b871f86d58ecdc45b217b662227d7890d0"},{"url":"https://git.kernel.org/stable/c/06d95c99d5a4f5accdb79464076efe62e668c706"},{"url":"https://git.kernel.org/stable/c/aeed2b4e4a70c7568d4a5eecd6a109713c0dfbf4"},{"url":"https://git.kernel.org/stable/c/2bf47c89bbaca2bae16581ef1b28aaec0ade0334"},{"url":"https://git.kernel.org/stable/c/f957a1be647f7fc65926cbf572992ec2747a93f2"},{"url":"https://git.kernel.org/stable/c/fb1936cb587262cd539e84b34541abb06e42b2f9"},{"url":"https://git.kernel.org/stable/c/ca8e2e251c65e5a712f6025e27bd9b26d16e6f4a"},{"url":"https://git.kernel.org/stable/c/ac16667237a82e2597e329eb9bc520d1cf9dff30"}],"title":"drm/amd/pm: 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