{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2022-50643", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-08T23:57:43.370Z", "datePublished": "2025-12-09T00:00:17.684Z", "dateUpdated": "2026-05-11T19:22:48.995Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:22:48.995Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: Fix xid leak in cifs_copy_file_range()\n\nIf the file is used by swap, before return -EOPNOTSUPP, should\nfree the xid, otherwise, the xid will be leaked." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "fs/cifs/cifsfs.c" ], "versions": [ { "version": "4e8aea30f7751ce7c4b158aa0c04e7744d281cc3", "lessThan": "bf49d4fe4ab7b8d812927a2c7b514864d5fc1bb2", "status": "affected", "versionType": "git" }, { "version": "4e8aea30f7751ce7c4b158aa0c04e7744d281cc3", "lessThan": "27cfd3afaab000a455194338db3b7f2031fde9d0", "status": "affected", "versionType": "git" }, { "version": "4e8aea30f7751ce7c4b158aa0c04e7744d281cc3", "lessThan": "dc283313d1ca378d787cb55c1e580dc3de852680", "status": "affected", "versionType": "git" }, { "version": "4e8aea30f7751ce7c4b158aa0c04e7744d281cc3", "lessThan": "9a97df404a402fe1174d2d1119f87ff2a0ca2fe9", "status": "affected", "versionType": "git" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "fs/cifs/cifsfs.c" ], "versions": [ { "version": "5.7", "status": "affected" }, { "version": "0", "lessThan": "5.7", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.152", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.76", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.0.6", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1", "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": "5.7", "versionEndExcluding": "5.10.152" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "5.15.76" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.0.6" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.1" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/bf49d4fe4ab7b8d812927a2c7b514864d5fc1bb2" }, { "url": "https://git.kernel.org/stable/c/27cfd3afaab000a455194338db3b7f2031fde9d0" }, { "url": "https://git.kernel.org/stable/c/dc283313d1ca378d787cb55c1e580dc3de852680" }, { "url": "https://git.kernel.org/stable/c/9a97df404a402fe1174d2d1119f87ff2a0ca2fe9" } ], "title": "cifs: Fix xid leak in cifs_copy_file_range()", "x_generator": { "engine": "bippy-1.2.0" } } } }