{"dataType": "CVE_RECORD", "dataVersion": "5.1", "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": "2025-10-07T15:19:15.923Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-10-07T15:19:15.923Z"}, "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", 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"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"}}}}

{}

{"cveTags": [], "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()."}], "id": "CVE-2022-50522", "lastModified": "2025-10-07T16:15:36.017", "metrics": {}, "published": "2025-10-07T16:15:36.017", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/110dc34c9fa33d37f55b394b1199ea6c0ad1ee84"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/43bfc7c2402a22d3b4eb08c040f274ba2b76461a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4a9f1a8b3af287581ffb690d0e1593c681729ddb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/728ac3389296caf68638628c987aeae6c8851e2d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7b289b791a59386dc23a00d3cf17a0db984b40d3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/891f606ae0765bc9ca99f5276735be4d338f0255"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b948baa29394ec5f4e6ec28486e7d06a76caee91"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cf6e70c0ced50b52415ac0c88eba1fb09c500a5a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fd85ece416fd7edb945203e59d4cd94952f77e7c"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}