{"id":"CVE-2023-54109","state":"PUBLISHED","title":"media: rcar_fdp1: Fix refcount leak in probe and remove function","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: rcar_fdp1: Fix refcount leak in probe and remove function\n\nrcar_fcp_get() take reference, which should be balanced with\nrcar_fcp_put(). Add missing rcar_fcp_put() in fdp1_remove and\nthe error paths of fdp1_probe() to fix this.\n\n[hverkuil: resolve merge conflict, remove() is now void]","publishedAt":"2025-12-24T13:06:32.836Z","updatedAt":"2026-05-11T19:55:39.017Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4710b752e029f3f82dd4a84d9dc61fe72c97bf82","status":"affected","lessThan":"418a8f3140e07f33bbd5a81625d0ef46c0732cef","versionType":"git"},{"version":"4710b752e029f3f82dd4a84d9dc61fe72c97bf82","status":"affected","lessThan":"9df630dafa1a59946d1da6f070d4cb64f14ea57c","versionType":"git"},{"version":"4710b752e029f3f82dd4a84d9dc61fe72c97bf82","status":"affected","lessThan":"1acb982e3616e70128994fdecf2368a259c8a489","versionType":"git"},{"version":"4710b752e029f3f82dd4a84d9dc61fe72c97bf82","status":"affected","lessThan":"2322b262d2205720518785c2706a3283725ba402","versionType":"git"},{"version":"4710b752e029f3f82dd4a84d9dc61fe72c97bf82","status":"affected","lessThan":"45b7461d914c867ef21c74798da8c42d13d3a0df","versionType":"git"},{"version":"4710b752e029f3f82dd4a84d9dc61fe72c97bf82","status":"affected","lessThan":"59c6addfaaaa09ff7654e4d8793cb16fd22a46d4","versionType":"git"},{"version":"4710b752e029f3f82dd4a84d9dc61fe72c97bf82","status":"affected","lessThan":"48765ca7c6b71bf73a4cc8475a4bad9e2633cf61","versionType":"git"},{"version":"4710b752e029f3f82dd4a84d9dc61fe72c97bf82","status":"affected","lessThan":"c766c90faf93897b77c9c5daa603cffab85ba907","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/renesas/rcar_fdp1.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.10","versionType":"semver"},{"version":"4.19.283","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.243","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.180","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.111","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.28","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.15","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3.2","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/renesas/rcar_fdp1.c"]}],"references":["https://git.kernel.org/stable/c/418a8f3140e07f33bbd5a81625d0ef46c0732cef","https://git.kernel.org/stable/c/9df630dafa1a59946d1da6f070d4cb64f14ea57c","https://git.kernel.org/stable/c/1acb982e3616e70128994fdecf2368a259c8a489","https://git.kernel.org/stable/c/2322b262d2205720518785c2706a3283725ba402","https://git.kernel.org/stable/c/45b7461d914c867ef21c74798da8c42d13d3a0df","https://git.kernel.org/stable/c/59c6addfaaaa09ff7654e4d8793cb16fd22a46d4","https://git.kernel.org/stable/c/48765ca7c6b71bf73a4cc8475a4bad9e2633cf61","https://git.kernel.org/stable/c/c766c90faf93897b77c9c5daa603cffab85ba907"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/54xxx/CVE-2023-54109.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54109","state":"PUBLISHED","datePublished":"2025-12-24T13:06:32.836Z","dateUpdated":"2026-05-11T19:55:39.017Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-24T13:02:52.518Z"},"containers":{"cna":{"title":"media: rcar_fdp1: Fix refcount leak in probe and remove function","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: rcar_fdp1: Fix refcount leak in probe and remove function\n\nrcar_fcp_get() take reference, which should be balanced with\nrcar_fcp_put(). Add missing rcar_fcp_put() in fdp1_remove and\nthe error paths of fdp1_probe() to fix this.\n\n[hverkuil: resolve merge conflict, remove() is now void]"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4710b752e029f3f82dd4a84d9dc61fe72c97bf82","status":"affected","lessThan":"418a8f3140e07f33bbd5a81625d0ef46c0732cef","versionType":"git"},{"version":"4710b752e029f3f82dd4a84d9dc61fe72c97bf82","status":"affected","lessThan":"9df630dafa1a59946d1da6f070d4cb64f14ea57c","versionType":"git"},{"version":"4710b752e029f3f82dd4a84d9dc61fe72c97bf82","status":"affected","lessThan":"1acb982e3616e70128994fdecf2368a259c8a489","versionType":"git"},{"version":"4710b752e029f3f82dd4a84d9dc61fe72c97bf82","status":"affected","lessThan":"2322b262d2205720518785c2706a3283725ba402","versionType":"git"},{"version":"4710b752e029f3f82dd4a84d9dc61fe72c97bf82","status":"affected","lessThan":"45b7461d914c867ef21c74798da8c42d13d3a0df","versionType":"git"},{"version":"4710b752e029f3f82dd4a84d9dc61fe72c97bf82","status":"affected","lessThan":"59c6addfaaaa09ff7654e4d8793cb16fd22a46d4","versionType":"git"},{"version":"4710b752e029f3f82dd4a84d9dc61fe72c97bf82","status":"affected","lessThan":"48765ca7c6b71bf73a4cc8475a4bad9e2633cf61","versionType":"git"},{"version":"4710b752e029f3f82dd4a84d9dc61fe72c97bf82","status":"affected","lessThan":"c766c90faf93897b77c9c5daa603cffab85ba907","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/renesas/rcar_fdp1.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.10","versionType":"semver"},{"version":"4.19.283","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.243","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.180","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.111","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.28","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.15","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3.2","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/renesas/rcar_fdp1.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/418a8f3140e07f33bbd5a81625d0ef46c0732cef"},{"url":"https://git.kernel.org/stable/c/9df630dafa1a59946d1da6f070d4cb64f14ea57c"},{"url":"https://git.kernel.org/stable/c/1acb982e3616e70128994fdecf2368a259c8a489"},{"url":"https://git.kernel.org/stable/c/2322b262d2205720518785c2706a3283725ba402"},{"url":"https://git.kernel.org/stable/c/45b7461d914c867ef21c74798da8c42d13d3a0df"},{"url":"https://git.kernel.org/stable/c/59c6addfaaaa09ff7654e4d8793cb16fd22a46d4"},{"url":"https://git.kernel.org/stable/c/48765ca7c6b71bf73a4cc8475a4bad9e2633cf61"},{"url":"https://git.kernel.org/stable/c/c766c90faf93897b77c9c5daa603cffab85ba907"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:55:39.017Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"4.19.283"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"5.4.243"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"5.10.180"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"5.15.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.1.28"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.2.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.3.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.4"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}