{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54320","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-30T12:28:53.860Z","datePublished":"2025-12-30T12:34:14.133Z","dateUpdated":"2026-05-11T19:59:41.337Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:59:41.337Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86/amd: pmc: Fix memory leak in amd_pmc_stb_debugfs_open_v2()\n\nFunction amd_pmc_stb_debugfs_open_v2() may be called when the STB\ndebug mechanism enabled.\n\nWhen amd_pmc_send_cmd() fails, the 'buf' needs to be released."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/platform/x86/amd/pmc.c"],"versions":[{"version":"1ecfd30960d4377c2d85181608936dedd35bb171","lessThan":"d804adef7b23b22bb82e1b3dd113e9073cea9bc1","status":"affected","versionType":"git"},{"version":"1ecfd30960d4377c2d85181608936dedd35bb171","lessThan":"f6e7ac4c35a28aef0be93b32c533ae678ad0b9e7","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/platform/x86/amd/pmc.c"],"versions":[{"version":"6.3","status":"affected"},{"version":"0","lessThan":"6.3","status":"unaffected","versionType":"semver"},{"version":"6.3.4","lessThanOrEqual":"6.3.*","status":"unaffected","versionType":"semver"},{"version":"6.4","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":"6.3","versionEndExcluding":"6.3.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.4"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/d804adef7b23b22bb82e1b3dd113e9073cea9bc1"},{"url":"https://git.kernel.org/stable/c/f6e7ac4c35a28aef0be93b32c533ae678ad0b9e7"}],"title":"platform/x86/amd: pmc: Fix memory leak in amd_pmc_stb_debugfs_open_v2()","x_generator":{"engine":"bippy-1.2.0"}}}}