{"id":"CVE-2023-53633","state":"PUBLISHED","title":"accel/qaic: Fix a leak in map_user_pages()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/qaic: Fix a leak in map_user_pages()\n\nIf get_user_pages_fast() allocates some pages but not as many as we\nwanted, then the current code leaks those pages.  Call put_page() on\nthe pages before returning.","publishedAt":"2025-10-07T15:19:35.647Z","updatedAt":"2026-05-11T19:48:55.699Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"129776ac2e38231fa9c02ce20e116c99de291666","status":"affected","lessThan":"cdcba752a3d48fbe6f05cf2c91ab9497c8daad0c","versionType":"git"},{"version":"129776ac2e38231fa9c02ce20e116c99de291666","status":"affected","lessThan":"73274c33d961f4aa0f968f763e2c9f4210b4f4a3","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/qaic/qaic_control.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.4","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.4","versionType":"semver"},{"version":"6.4.7","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/qaic/qaic_control.c"]}],"references":["https://git.kernel.org/stable/c/cdcba752a3d48fbe6f05cf2c91ab9497c8daad0c","https://git.kernel.org/stable/c/73274c33d961f4aa0f968f763e2c9f4210b4f4a3"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53633.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53633","state":"PUBLISHED","datePublished":"2025-10-07T15:19:35.647Z","dateUpdated":"2026-05-11T19:48:55.699Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-10-07T15:16:59.657Z"},"containers":{"cna":{"title":"accel/qaic: Fix a leak in map_user_pages()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/qaic: Fix a leak in map_user_pages()\n\nIf get_user_pages_fast() allocates some pages but not as many as we\nwanted, then the current code leaks those pages.  Call put_page() on\nthe pages before returning."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"129776ac2e38231fa9c02ce20e116c99de291666","status":"affected","lessThan":"cdcba752a3d48fbe6f05cf2c91ab9497c8daad0c","versionType":"git"},{"version":"129776ac2e38231fa9c02ce20e116c99de291666","status":"affected","lessThan":"73274c33d961f4aa0f968f763e2c9f4210b4f4a3","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/qaic/qaic_control.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.4","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.4","versionType":"semver"},{"version":"6.4.7","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/qaic/qaic_control.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/cdcba752a3d48fbe6f05cf2c91ab9497c8daad0c"},{"url":"https://git.kernel.org/stable/c/73274c33d961f4aa0f968f763e2c9f4210b4f4a3"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:48:55.699Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.4.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.5"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}