{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50522","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-07T15:15:38.663Z","datePublished":"2025-10-07T15:19:15.923Z","dateUpdated":"2026-05-11T19:21:03.379Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:21:03.379Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmcb: mcb-parse: fix error handing in chameleon_parse_gdd()\n\nIf mcb_device_register() returns error in chameleon_parse_gdd(), the refcount\nof bus and device name are leaked. Fix this by calling put_device() to give up\nthe reference, so they can be released in mcb_release_dev() and kobject_cleanup()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mcb/mcb-parse.c"],"versions":[{"version":"3764e82e5150d87b205c10cd78a9c9ab86fbfa51","lessThan":"891f606ae0765bc9ca99f5276735be4d338f0255","status":"affected","versionType":"git"},{"version":"3764e82e5150d87b205c10cd78a9c9ab86fbfa51","lessThan":"cf6e70c0ced50b52415ac0c88eba1fb09c500a5a","status":"affected","versionType":"git"},{"version":"3764e82e5150d87b205c10cd78a9c9ab86fbfa51","lessThan":"fd85ece416fd7edb945203e59d4cd94952f77e7c","status":"affected","versionType":"git"},{"version":"3764e82e5150d87b205c10cd78a9c9ab86fbfa51","lessThan":"110dc34c9fa33d37f55b394b1199ea6c0ad1ee84","status":"affected","versionType":"git"},{"version":"3764e82e5150d87b205c10cd78a9c9ab86fbfa51","lessThan":"7b289b791a59386dc23a00d3cf17a0db984b40d3","status":"affected","versionType":"git"},{"version":"3764e82e5150d87b205c10cd78a9c9ab86fbfa51","lessThan":"43bfc7c2402a22d3b4eb08c040f274ba2b76461a","status":"affected","versionType":"git"},{"version":"3764e82e5150d87b205c10cd78a9c9ab86fbfa51","lessThan":"b948baa29394ec5f4e6ec28486e7d06a76caee91","status":"affected","versionType":"git"},{"version":"3764e82e5150d87b205c10cd78a9c9ab86fbfa51","lessThan":"4a9f1a8b3af287581ffb690d0e1593c681729ddb","status":"affected","versionType":"git"},{"version":"3764e82e5150d87b205c10cd78a9c9ab86fbfa51","lessThan":"728ac3389296caf68638628c987aeae6c8851e2d","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/mcb/mcb-parse.c"],"versions":[{"version":"3.15","status":"affected"},{"version":"0","lessThan":"3.15","status":"unaffected","versionType":"semver"},{"version":"4.9.337","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.303","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.270","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.229","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.163","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.86","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.16","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.2","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","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":"3.15","versionEndExcluding":"4.9.337"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"4.14.303"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"4.19.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/891f606ae0765bc9ca99f5276735be4d338f0255"},{"url":"https://git.kernel.org/stable/c/cf6e70c0ced50b52415ac0c88eba1fb09c500a5a"},{"url":"https://git.kernel.org/stable/c/fd85ece416fd7edb945203e59d4cd94952f77e7c"},{"url":"https://git.kernel.org/stable/c/110dc34c9fa33d37f55b394b1199ea6c0ad1ee84"},{"url":"https://git.kernel.org/stable/c/7b289b791a59386dc23a00d3cf17a0db984b40d3"},{"url":"https://git.kernel.org/stable/c/43bfc7c2402a22d3b4eb08c040f274ba2b76461a"},{"url":"https://git.kernel.org/stable/c/b948baa29394ec5f4e6ec28486e7d06a76caee91"},{"url":"https://git.kernel.org/stable/c/4a9f1a8b3af287581ffb690d0e1593c681729ddb"},{"url":"https://git.kernel.org/stable/c/728ac3389296caf68638628c987aeae6c8851e2d"}],"title":"mcb: mcb-parse: fix error handing in chameleon_parse_gdd()","x_generator":{"engine":"bippy-1.2.0"}}}}