{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-45947","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-13T15:03:33.088Z","datePublished":"2026-05-27T12:18:04.117Z","dateUpdated":"2026-05-27T12:18:04.117Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-27T12:18:04.117Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Fix memory leak in amdgpu_acpi_enumerate_xcc()\n\nIn amdgpu_acpi_enumerate_xcc(), if amdgpu_acpi_dev_init() returns -ENOMEM,\nthe function returns directly without releasing the allocated xcc_info,\nresulting in a memory leak.\n\nFix this by ensuring that xcc_info is properly freed in the error paths.\n\nCompile tested only. Issue found using a prototype static analysis tool\nand code review."}],"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/amdgpu/amdgpu_acpi.c"],"versions":[{"version":"4d5275ab0b18d17697392aafd93e206e6b9de647","lessThan":"e87c73a80a12d337cf5f493c0956f6c2c9eafd80","status":"affected","versionType":"git"},{"version":"4d5275ab0b18d17697392aafd93e206e6b9de647","lessThan":"18a7bbd11f17a7cd4c42fd5955d3675d68c692df","status":"affected","versionType":"git"},{"version":"4d5275ab0b18d17697392aafd93e206e6b9de647","lessThan":"d1370ef2ecf7d4df25e3e1e430cd191b1e7f8596","status":"affected","versionType":"git"},{"version":"4d5275ab0b18d17697392aafd93e206e6b9de647","lessThan":"7e4b612fe7a960d610c20260c9ee220bddd1b215","status":"affected","versionType":"git"},{"version":"4d5275ab0b18d17697392aafd93e206e6b9de647","lessThan":"c9be63d565789b56ca7b0197e2cb78a3671f95a8","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/amdgpu/amdgpu_acpi.c"],"versions":[{"version":"6.5","status":"affected"},{"version":"0","lessThan":"6.5","status":"unaffected","versionType":"semver"},{"version":"6.6.128","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.75","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.14","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.4","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","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":"6.5","versionEndExcluding":"6.6.128"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.12.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.18.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.19.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/e87c73a80a12d337cf5f493c0956f6c2c9eafd80"},{"url":"https://git.kernel.org/stable/c/18a7bbd11f17a7cd4c42fd5955d3675d68c692df"},{"url":"https://git.kernel.org/stable/c/d1370ef2ecf7d4df25e3e1e430cd191b1e7f8596"},{"url":"https://git.kernel.org/stable/c/7e4b612fe7a960d610c20260c9ee220bddd1b215"},{"url":"https://git.kernel.org/stable/c/c9be63d565789b56ca7b0197e2cb78a3671f95a8"}],"title":"drm/amdgpu: Fix memory leak in amdgpu_acpi_enumerate_xcc()","x_generator":{"engine":"bippy-1.2.0"}}}}