{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43231","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-01T14:12:55.995Z","datePublished":"2026-05-06T11:28:28.268Z","dateUpdated":"2026-05-11T22:20:32.379Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:20:32.379Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: radio-keene: fix memory leak in error path\n\nFix a memory leak in usb_keene_probe(). The v4l2 control handler is\ninitialized and controls are added, but if v4l2_device_register() or\nvideo_register_device() fails afterward, the handler was never freed,\nleaking memory.\n\nAdd v4l2_ctrl_handler_free() call in the err_v4l2 error path to ensure\nthe control handler is properly freed for all error paths after it is\ninitialized."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/radio/radio-keene.c"],"versions":[{"version":"1bf20c3a0c616f44359c573b533d06bae960ee45","lessThan":"ad85bb5623079a35bd400f51de2e2fbc2170bdb2","status":"affected","versionType":"git"},{"version":"1bf20c3a0c616f44359c573b533d06bae960ee45","lessThan":"242b0aabb1866024a7995a767ac330c158b39aa4","status":"affected","versionType":"git"},{"version":"1bf20c3a0c616f44359c573b533d06bae960ee45","lessThan":"2fe28a63d598235595a9601e0d8fdc7c8f4fd575","status":"affected","versionType":"git"},{"version":"1bf20c3a0c616f44359c573b533d06bae960ee45","lessThan":"27c508f61963013fdf29097578284099ee7a85a4","status":"affected","versionType":"git"},{"version":"1bf20c3a0c616f44359c573b533d06bae960ee45","lessThan":"7fa9754f48cb8eefa566156be341e63d313247e5","status":"affected","versionType":"git"},{"version":"1bf20c3a0c616f44359c573b533d06bae960ee45","lessThan":"1d8558a232ecb187e8e0328d6347a125f437a0fc","status":"affected","versionType":"git"},{"version":"1bf20c3a0c616f44359c573b533d06bae960ee45","lessThan":"de204d87e7d61859937272fe30cbdd46a4cfb10a","status":"affected","versionType":"git"},{"version":"1bf20c3a0c616f44359c573b533d06bae960ee45","lessThan":"b8bf939d77c0cd01118e953bbf554e0fa15e9006","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/radio/radio-keene.c"],"versions":[{"version":"3.4","status":"affected"},{"version":"0","lessThan":"3.4","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":"3.4","versionEndExcluding":"5.10.252"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4","versionEndExcluding":"5.15.202"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4","versionEndExcluding":"6.1.165"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4","versionEndExcluding":"6.6.128"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4","versionEndExcluding":"6.12.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4","versionEndExcluding":"6.18.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4","versionEndExcluding":"6.19.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ad85bb5623079a35bd400f51de2e2fbc2170bdb2"},{"url":"https://git.kernel.org/stable/c/242b0aabb1866024a7995a767ac330c158b39aa4"},{"url":"https://git.kernel.org/stable/c/2fe28a63d598235595a9601e0d8fdc7c8f4fd575"},{"url":"https://git.kernel.org/stable/c/27c508f61963013fdf29097578284099ee7a85a4"},{"url":"https://git.kernel.org/stable/c/7fa9754f48cb8eefa566156be341e63d313247e5"},{"url":"https://git.kernel.org/stable/c/1d8558a232ecb187e8e0328d6347a125f437a0fc"},{"url":"https://git.kernel.org/stable/c/de204d87e7d61859937272fe30cbdd46a4cfb10a"},{"url":"https://git.kernel.org/stable/c/b8bf939d77c0cd01118e953bbf554e0fa15e9006"}],"title":"media: radio-keene: fix memory leak in error path","x_generator":{"engine":"bippy-1.2.0"}}}}