{"id":"CVE-2022-50275","state":"PUBLISHED","title":"drm/radeon: Add the missed acpi_put_table() to fix memory leak","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/radeon: Add the missed acpi_put_table() to fix memory leak\n\nWhen the radeon driver reads the bios information from ACPI\ntable in radeon_acpi_vfct_bios(), it misses to call acpi_put_table()\nto release the ACPI memory after the init, so add acpi_put_table()\nproperly to fix the memory leak.\n\nv2: fix text formatting (Alex)","publishedAt":"2025-09-15T14:21:11.388Z","updatedAt":"2026-05-23T15:24:04.926Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"268ba0a99f89a84dc5eb312470896113d0709c74","status":"affected","lessThan":"4539e3211a9bd2418e76797718a4e60a7ae34fcf","versionType":"git"},{"version":"268ba0a99f89a84dc5eb312470896113d0709c74","status":"affected","lessThan":"4760fa67aff6bd8ef0b14c1fa04c295e734c7309","versionType":"git"},{"version":"268ba0a99f89a84dc5eb312470896113d0709c74","status":"affected","lessThan":"a0f26560be2c566b62331cb0eeffa52929aa4d44","versionType":"git"},{"version":"268ba0a99f89a84dc5eb312470896113d0709c74","status":"affected","lessThan":"b4b30f56ec512e2c35fc0761bc90b0e519d8fa6e","versionType":"git"},{"version":"268ba0a99f89a84dc5eb312470896113d0709c74","status":"affected","lessThan":"6d25bc63708145c10f9c099d5c005602a7f2ef5f","versionType":"git"},{"version":"268ba0a99f89a84dc5eb312470896113d0709c74","status":"affected","lessThan":"50113de0f1e913c0b733e21d3e61fe9c0f2e9d50","versionType":"git"},{"version":"268ba0a99f89a84dc5eb312470896113d0709c74","status":"affected","lessThan":"9e203e437310f61fdf3c1107f41f85864cf4f6b1","versionType":"git"},{"version":"268ba0a99f89a84dc5eb312470896113d0709c74","status":"affected","lessThan":"10276a20be1115e1f76c189330da2992df980eee","versionType":"git"},{"version":"aca20e420100cda3d32d68e640d84cc02d8b45ef","status":"affected","versionType":"git"},{"version":"25413e693f697f801e1cc8fd10e90a7821a3a04b","status":"affected","versionType":"git"},{"version":"01edc881f64ff092978f333a5328e18a988f180b","status":"affected","versionType":"git"},{"version":"3.2.29","status":"affected","lessThan":"3.3","versionType":"semver"},{"version":"3.4.12","status":"affected","lessThan":"3.5","versionType":"semver"},{"version":"3.5.5","status":"affected","lessThan":"3.6","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/radeon/radeon_bios.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.6","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.6","versionType":"semver"},{"version":"4.14.303","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.270","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.229","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.163","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.86","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.16","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1.2","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/radeon/radeon_bios.c"]}],"references":["https://git.kernel.org/stable/c/4539e3211a9bd2418e76797718a4e60a7ae34fcf","https://git.kernel.org/stable/c/4760fa67aff6bd8ef0b14c1fa04c295e734c7309","https://git.kernel.org/stable/c/a0f26560be2c566b62331cb0eeffa52929aa4d44","https://git.kernel.org/stable/c/b4b30f56ec512e2c35fc0761bc90b0e519d8fa6e","https://git.kernel.org/stable/c/6d25bc63708145c10f9c099d5c005602a7f2ef5f","https://git.kernel.org/stable/c/50113de0f1e913c0b733e21d3e61fe9c0f2e9d50","https://git.kernel.org/stable/c/9e203e437310f61fdf3c1107f41f85864cf4f6b1","https://git.kernel.org/stable/c/10276a20be1115e1f76c189330da2992df980eee"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50275.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50275","state":"PUBLISHED","datePublished":"2025-09-15T14:21:11.388Z","dateUpdated":"2026-05-23T15:24:04.926Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-09-15T13:58:00.976Z"},"containers":{"cna":{"title":"drm/radeon: Add the missed acpi_put_table() to fix memory leak","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/radeon: Add the missed acpi_put_table() to fix memory leak\n\nWhen the radeon driver reads the bios information from ACPI\ntable in radeon_acpi_vfct_bios(), it misses to call acpi_put_table()\nto release the ACPI memory after the init, so add acpi_put_table()\nproperly to fix the memory leak.\n\nv2: fix text formatting (Alex)"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"268ba0a99f89a84dc5eb312470896113d0709c74","status":"affected","lessThan":"4539e3211a9bd2418e76797718a4e60a7ae34fcf","versionType":"git"},{"version":"268ba0a99f89a84dc5eb312470896113d0709c74","status":"affected","lessThan":"4760fa67aff6bd8ef0b14c1fa04c295e734c7309","versionType":"git"},{"version":"268ba0a99f89a84dc5eb312470896113d0709c74","status":"affected","lessThan":"a0f26560be2c566b62331cb0eeffa52929aa4d44","versionType":"git"},{"version":"268ba0a99f89a84dc5eb312470896113d0709c74","status":"affected","lessThan":"b4b30f56ec512e2c35fc0761bc90b0e519d8fa6e","versionType":"git"},{"version":"268ba0a99f89a84dc5eb312470896113d0709c74","status":"affected","lessThan":"6d25bc63708145c10f9c099d5c005602a7f2ef5f","versionType":"git"},{"version":"268ba0a99f89a84dc5eb312470896113d0709c74","status":"affected","lessThan":"50113de0f1e913c0b733e21d3e61fe9c0f2e9d50","versionType":"git"},{"version":"268ba0a99f89a84dc5eb312470896113d0709c74","status":"affected","lessThan":"9e203e437310f61fdf3c1107f41f85864cf4f6b1","versionType":"git"},{"version":"268ba0a99f89a84dc5eb312470896113d0709c74","status":"affected","lessThan":"10276a20be1115e1f76c189330da2992df980eee","versionType":"git"},{"version":"aca20e420100cda3d32d68e640d84cc02d8b45ef","status":"affected","versionType":"git"},{"version":"25413e693f697f801e1cc8fd10e90a7821a3a04b","status":"affected","versionType":"git"},{"version":"01edc881f64ff092978f333a5328e18a988f180b","status":"affected","versionType":"git"},{"version":"3.2.29","status":"affected","lessThan":"3.3","versionType":"semver"},{"version":"3.4.12","status":"affected","lessThan":"3.5","versionType":"semver"},{"version":"3.5.5","status":"affected","lessThan":"3.6","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/radeon/radeon_bios.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.6","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.6","versionType":"semver"},{"version":"4.14.303","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.270","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.229","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.163","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.86","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.16","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1.2","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/radeon/radeon_bios.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/4539e3211a9bd2418e76797718a4e60a7ae34fcf"},{"url":"https://git.kernel.org/stable/c/4760fa67aff6bd8ef0b14c1fa04c295e734c7309"},{"url":"https://git.kernel.org/stable/c/a0f26560be2c566b62331cb0eeffa52929aa4d44"},{"url":"https://git.kernel.org/stable/c/b4b30f56ec512e2c35fc0761bc90b0e519d8fa6e"},{"url":"https://git.kernel.org/stable/c/6d25bc63708145c10f9c099d5c005602a7f2ef5f"},{"url":"https://git.kernel.org/stable/c/50113de0f1e913c0b733e21d3e61fe9c0f2e9d50"},{"url":"https://git.kernel.org/stable/c/9e203e437310f61fdf3c1107f41f85864cf4f6b1"},{"url":"https://git.kernel.org/stable/c/10276a20be1115e1f76c189330da2992df980eee"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-23T15:24:04.926Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"4.14.303"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"4.19.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.6",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