{"id":"CVE-2022-50175","state":"PUBLISHED","title":"media: tw686x: Fix memory leak in tw686x_video_init","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: tw686x: Fix memory leak in tw686x_video_init\n\nvideo_device_alloc() allocates memory for vdev,\nwhen video_register_device() fails, it doesn't release the memory and\nleads to memory leak, call video_device_release() to fix this.","publishedAt":"2025-06-18T11:03:26.344Z","updatedAt":"2026-05-11T19:14:15.946Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"704a84ccdbf19fdce9adfda0b936dfdcac52fa49","status":"affected","lessThan":"611f86965df013d6021e6cd0d155b1734ad2cf21","versionType":"git"},{"version":"704a84ccdbf19fdce9adfda0b936dfdcac52fa49","status":"affected","lessThan":"0597bcf774896a002edcc7934a9cdbb932b66702","versionType":"git"},{"version":"704a84ccdbf19fdce9adfda0b936dfdcac52fa49","status":"affected","lessThan":"c142a7531b90c6b0f946c82d3f504b3f36a207df","versionType":"git"},{"version":"704a84ccdbf19fdce9adfda0b936dfdcac52fa49","status":"affected","lessThan":"8b412db51db24dfba22c96948580d4a12f831397","versionType":"git"},{"version":"704a84ccdbf19fdce9adfda0b936dfdcac52fa49","status":"affected","lessThan":"e0b212ec9d8177d6f7c404315293f6a085d6ee42","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/pci/tw686x/tw686x-video.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.7","versionType":"semver"},{"version":"5.10.137","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.61","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.18","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19.2","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/pci/tw686x/tw686x-video.c"]}],"references":["https://git.kernel.org/stable/c/611f86965df013d6021e6cd0d155b1734ad2cf21","https://git.kernel.org/stable/c/0597bcf774896a002edcc7934a9cdbb932b66702","https://git.kernel.org/stable/c/c142a7531b90c6b0f946c82d3f504b3f36a207df","https://git.kernel.org/stable/c/8b412db51db24dfba22c96948580d4a12f831397","https://git.kernel.org/stable/c/e0b212ec9d8177d6f7c404315293f6a085d6ee42"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50175.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50175","state":"PUBLISHED","datePublished":"2025-06-18T11:03:26.344Z","dateUpdated":"2026-05-11T19:14:15.946Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-06-18T10:57:27.427Z"},"containers":{"cna":{"title":"media: tw686x: Fix memory leak in tw686x_video_init","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: tw686x: Fix memory leak in tw686x_video_init\n\nvideo_device_alloc() allocates memory for vdev,\nwhen video_register_device() fails, it doesn't release the memory and\nleads to memory leak, call video_device_release() to fix this."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"704a84ccdbf19fdce9adfda0b936dfdcac52fa49","status":"affected","lessThan":"611f86965df013d6021e6cd0d155b1734ad2cf21","versionType":"git"},{"version":"704a84ccdbf19fdce9adfda0b936dfdcac52fa49","status":"affected","lessThan":"0597bcf774896a002edcc7934a9cdbb932b66702","versionType":"git"},{"version":"704a84ccdbf19fdce9adfda0b936dfdcac52fa49","status":"affected","lessThan":"c142a7531b90c6b0f946c82d3f504b3f36a207df","versionType":"git"},{"version":"704a84ccdbf19fdce9adfda0b936dfdcac52fa49","status":"affected","lessThan":"8b412db51db24dfba22c96948580d4a12f831397","versionType":"git"},{"version":"704a84ccdbf19fdce9adfda0b936dfdcac52fa49","status":"affected","lessThan":"e0b212ec9d8177d6f7c404315293f6a085d6ee42","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/pci/tw686x/tw686x-video.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.7","versionType":"semver"},{"version":"5.10.137","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.61","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.18","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19.2","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/pci/tw686x/tw686x-video.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/611f86965df013d6021e6cd0d155b1734ad2cf21"},{"url":"https://git.kernel.org/stable/c/0597bcf774896a002edcc7934a9cdbb932b66702"},{"url":"https://git.kernel.org/stable/c/c142a7531b90c6b0f946c82d3f504b3f36a207df"},{"url":"https://git.kernel.org/stable/c/8b412db51db24dfba22c96948580d4a12f831397"},{"url":"https://git.kernel.org/stable/c/e0b212ec9d8177d6f7c404315293f6a085d6ee42"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:14:15.946Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.10.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"6.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}