{"id":"CVE-2023-53448","state":"PUBLISHED","title":"fbdev: imxfb: Removed unneeded release_mem_region","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: imxfb: Removed unneeded release_mem_region\n\nRemove unnecessary release_mem_region from the error path to prevent\nmem region from being released twice, which could avoid resource leak\nor other unexpected issues.","publishedAt":"2025-10-01T11:42:20.557Z","updatedAt":"2026-05-11T19:45:12.079Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"b083c22d51148f3d3028291343196471be5d9f36","status":"affected","lessThan":"6aa851f6276fa08cd59b044bc2b803c49edf58a2","versionType":"git"},{"version":"b083c22d51148f3d3028291343196471be5d9f36","status":"affected","lessThan":"38282a92c30422836d49e519bd109237f86a0888","versionType":"git"},{"version":"b083c22d51148f3d3028291343196471be5d9f36","status":"affected","lessThan":"45fcc058a75bf5d65cf4c32da44a252fbe873cd4","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/video/fbdev/imxfb.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.0","versionType":"semver"},{"version":"6.1.42","status":"unaffected","lessThanOrEqual":"6.1.*","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/video/fbdev/imxfb.c"]}],"references":["https://git.kernel.org/stable/c/6aa851f6276fa08cd59b044bc2b803c49edf58a2","https://git.kernel.org/stable/c/38282a92c30422836d49e519bd109237f86a0888","https://git.kernel.org/stable/c/45fcc058a75bf5d65cf4c32da44a252fbe873cd4"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53448.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53448","state":"PUBLISHED","datePublished":"2025-10-01T11:42:20.557Z","dateUpdated":"2026-05-11T19:45:12.079Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-09-17T14:54:09.753Z"},"containers":{"cna":{"title":"fbdev: imxfb: Removed unneeded release_mem_region","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: imxfb: Removed unneeded release_mem_region\n\nRemove unnecessary release_mem_region from the error path to prevent\nmem region from being released twice, which could avoid resource leak\nor other unexpected issues."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"b083c22d51148f3d3028291343196471be5d9f36","status":"affected","lessThan":"6aa851f6276fa08cd59b044bc2b803c49edf58a2","versionType":"git"},{"version":"b083c22d51148f3d3028291343196471be5d9f36","status":"affected","lessThan":"38282a92c30422836d49e519bd109237f86a0888","versionType":"git"},{"version":"b083c22d51148f3d3028291343196471be5d9f36","status":"affected","lessThan":"45fcc058a75bf5d65cf4c32da44a252fbe873cd4","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/video/fbdev/imxfb.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.0","versionType":"semver"},{"version":"6.1.42","status":"unaffected","lessThanOrEqual":"6.1.*","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/video/fbdev/imxfb.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/6aa851f6276fa08cd59b044bc2b803c49edf58a2"},{"url":"https://git.kernel.org/stable/c/38282a92c30422836d49e519bd109237f86a0888"},{"url":"https://git.kernel.org/stable/c/45fcc058a75bf5d65cf4c32da44a252fbe873cd4"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:45:12.079Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.1.42"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.4.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.5"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}