{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43257","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-01T14:12:55.996Z","datePublished":"2026-05-06T11:28:45.872Z","dateUpdated":"2026-05-11T22:21:03.247Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:21:03.247Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: cx88: Add missing unmap in snd_cx88_hw_params()\n\nIn error path, add cx88_alsa_dma_unmap() to release\nresource acquired by cx88_alsa_dma_map()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/pci/cx88/cx88-alsa.c"],"versions":[{"version":"b2c75abde0debfb824f72845c3ed77d4b66798a0","lessThan":"f0d7f735eba963742009b0706e19dd0bed91537a","status":"affected","versionType":"git"},{"version":"b2c75abde0debfb824f72845c3ed77d4b66798a0","lessThan":"dc911fccc6e08ef46a66b2a42a764252b001ee3c","status":"affected","versionType":"git"},{"version":"b2c75abde0debfb824f72845c3ed77d4b66798a0","lessThan":"24f3dabeb97bd0bec8c1c926c97e3eb6a8129225","status":"affected","versionType":"git"},{"version":"b2c75abde0debfb824f72845c3ed77d4b66798a0","lessThan":"10ab64f8efc2f479293dce929fde326c285fc96f","status":"affected","versionType":"git"},{"version":"b2c75abde0debfb824f72845c3ed77d4b66798a0","lessThan":"e3fb15aadfc8643203bbdf97ace0396e4586fa64","status":"affected","versionType":"git"},{"version":"b2c75abde0debfb824f72845c3ed77d4b66798a0","lessThan":"1ce8c2a8f050a23240553c8bae628ac623f9dbc1","status":"affected","versionType":"git"},{"version":"b2c75abde0debfb824f72845c3ed77d4b66798a0","lessThan":"3baefeeb7b85e1e34eebef399ffa312be7179e30","status":"affected","versionType":"git"},{"version":"b2c75abde0debfb824f72845c3ed77d4b66798a0","lessThan":"dbc527d980f7ba8559de38f8c1e4158c71a78915","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/pci/cx88/cx88-alsa.c"],"versions":[{"version":"3.19","status":"affected"},{"version":"0","lessThan":"3.19","status":"unaffected","versionType":"semver"},{"version":"5.10.252","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.202","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.165","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.128","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.75","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.16","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.6","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.10.252"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.15.202"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"6.1.165"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"6.6.128"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"6.12.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"6.18.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"6.19.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/f0d7f735eba963742009b0706e19dd0bed91537a"},{"url":"https://git.kernel.org/stable/c/dc911fccc6e08ef46a66b2a42a764252b001ee3c"},{"url":"https://git.kernel.org/stable/c/24f3dabeb97bd0bec8c1c926c97e3eb6a8129225"},{"url":"https://git.kernel.org/stable/c/10ab64f8efc2f479293dce929fde326c285fc96f"},{"url":"https://git.kernel.org/stable/c/e3fb15aadfc8643203bbdf97ace0396e4586fa64"},{"url":"https://git.kernel.org/stable/c/1ce8c2a8f050a23240553c8bae628ac623f9dbc1"},{"url":"https://git.kernel.org/stable/c/3baefeeb7b85e1e34eebef399ffa312be7179e30"},{"url":"https://git.kernel.org/stable/c/dbc527d980f7ba8559de38f8c1e4158c71a78915"}],"title":"media: cx88: Add missing unmap in snd_cx88_hw_params()","x_generator":{"engine":"bippy-1.2.0"}}}}