{"id":"CVE-2026-43183","state":"PUBLISHED","title":"media: cx25821: Fix a resource leak in cx25821_dev_setup()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: cx25821: Fix a resource leak in cx25821_dev_setup()\n\nAdd release_mem_region() if ioremap() fails to release the memory\nregion obtained by cx25821_get_resources().","publishedAt":"2026-05-06T11:27:54.977Z","updatedAt":"2026-05-11T22:19:27.248Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b","status":"affected","lessThan":"9f1c926248bde95a77ca104ab525467470607836","versionType":"git"},{"version":"02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b","status":"affected","lessThan":"071bfc6e723aabbbf08f0d439fb913cd01eb8de2","versionType":"git"},{"version":"02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b","status":"affected","lessThan":"f7759eb6738ee9fc296f6ab1705c6809947976f3","versionType":"git"},{"version":"02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b","status":"affected","lessThan":"4010e596d23cda6de65acb14f7fd4ce8289f1d49","versionType":"git"},{"version":"02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b","status":"affected","lessThan":"e220ec4c4596d634685b8a08d79ad876a720b466","versionType":"git"},{"version":"02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b","status":"affected","lessThan":"b7210170b10e2d17f7a4f6b9d39cc092442db860","versionType":"git"},{"version":"02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b","status":"affected","lessThan":"80ce3797dc99dae4ce8b939626b891c9eb85139f","versionType":"git"},{"version":"02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b","status":"affected","lessThan":"68cd8ac994cac38a305200f638b30e13c690753b","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/pci/cx25821/cx25821-core.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.32","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.32","versionType":"semver"},{"version":"5.10.252","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.202","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.165","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.128","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.75","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.16","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.6","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","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/cx25821/cx25821-core.c"]}],"references":["https://git.kernel.org/stable/c/9f1c926248bde95a77ca104ab525467470607836","https://git.kernel.org/stable/c/071bfc6e723aabbbf08f0d439fb913cd01eb8de2","https://git.kernel.org/stable/c/f7759eb6738ee9fc296f6ab1705c6809947976f3","https://git.kernel.org/stable/c/4010e596d23cda6de65acb14f7fd4ce8289f1d49","https://git.kernel.org/stable/c/e220ec4c4596d634685b8a08d79ad876a720b466","https://git.kernel.org/stable/c/b7210170b10e2d17f7a4f6b9d39cc092442db860","https://git.kernel.org/stable/c/80ce3797dc99dae4ce8b939626b891c9eb85139f","https://git.kernel.org/stable/c/68cd8ac994cac38a305200f638b30e13c690753b"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/43xxx/CVE-2026-43183.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43183","state":"PUBLISHED","datePublished":"2026-05-06T11:27:54.977Z","dateUpdated":"2026-05-11T22:19:27.248Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-05-01T14:12:55.991Z"},"containers":{"cna":{"title":"media: cx25821: Fix a resource leak in cx25821_dev_setup()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: cx25821: Fix a resource leak in cx25821_dev_setup()\n\nAdd release_mem_region() if ioremap() fails to release the memory\nregion obtained by cx25821_get_resources()."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b","status":"affected","lessThan":"9f1c926248bde95a77ca104ab525467470607836","versionType":"git"},{"version":"02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b","status":"affected","lessThan":"071bfc6e723aabbbf08f0d439fb913cd01eb8de2","versionType":"git"},{"version":"02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b","status":"affected","lessThan":"f7759eb6738ee9fc296f6ab1705c6809947976f3","versionType":"git"},{"version":"02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b","status":"affected","lessThan":"4010e596d23cda6de65acb14f7fd4ce8289f1d49","versionType":"git"},{"version":"02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b","status":"affected","lessThan":"e220ec4c4596d634685b8a08d79ad876a720b466","versionType":"git"},{"version":"02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b","status":"affected","lessThan":"b7210170b10e2d17f7a4f6b9d39cc092442db860","versionType":"git"},{"version":"02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b","status":"affected","lessThan":"80ce3797dc99dae4ce8b939626b891c9eb85139f","versionType":"git"},{"version":"02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b","status":"affected","lessThan":"68cd8ac994cac38a305200f638b30e13c690753b","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/pci/cx25821/cx25821-core.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.32","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.32","versionType":"semver"},{"version":"5.10.252","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.202","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.165","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.128","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.75","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.16","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.6","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","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/cx25821/cx25821-core.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/9f1c926248bde95a77ca104ab525467470607836"},{"url":"https://git.kernel.org/stable/c/071bfc6e723aabbbf08f0d439fb913cd01eb8de2"},{"url":"https://git.kernel.org/stable/c/f7759eb6738ee9fc296f6ab1705c6809947976f3"},{"url":"https://git.kernel.org/stable/c/4010e596d23cda6de65acb14f7fd4ce8289f1d49"},{"url":"https://git.kernel.org/stable/c/e220ec4c4596d634685b8a08d79ad876a720b466"},{"url":"https://git.kernel.org/stable/c/b7210170b10e2d17f7a4f6b9d39cc092442db860"},{"url":"https://git.kernel.org/stable/c/80ce3797dc99dae4ce8b939626b891c9eb85139f"},{"url":"https://git.kernel.org/stable/c/68cd8ac994cac38a305200f638b30e13c690753b"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T22:19:27.248Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.32","versionEndExcluding":"5.10.252"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.32","versionEndExcluding":"5.15.202"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.32","versionEndExcluding":"6.1.165"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.32","versionEndExcluding":"6.6.128"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.32","versionEndExcluding":"6.12.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.32","versionEndExcluding":"6.18.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.32","versionEndExcluding":"6.19.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.32","versionEndExcluding":"7.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}