{"id":"CVE-2025-21924","revision":null,"records":[{"revision":"22ce5e41b64c4dcf95b69554c3fd4374","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-21924","aliases":[],"title":"net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error\n\nDuring the initialization of ptp, hclge_ptp_get_cycle might return an error\nand returned directly without unregister clock and free it. To avoid that,\ncall hclge_ptp_destroy_clock to unregist and free clock if\nhclge_ptp_get_cycle failed.","state":0,"publishedAt":"2025-04-01T15:40:56.841+00:00","modifiedAt":"2026-10-15T21:51:55.551+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"unaffected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c\"\n ],\n \"versions\": [\n {\n \"version\": \"8373cd38a8888549ace7c7617163a2e826970a92\",\n \"lessThan\": \"b7d8d4529984e2d4a72a6d552fb886233e8e83cb\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"8373cd38a8888549ace7c7617163a2e826970a92\",\n \"lessThan\": \"33244e98aa9503585e585335fe2ceb4492630949\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"8373cd38a8888549ace7c7617163a2e826970a92\",\n \"lessThan\": \"2c04e507f3a5c5dc6e2b9ab37d8cdedee1ef1a37\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"8373cd38a8888549ace7c7617163a2e826970a92\",\n \"lessThan\": \"9cfc43c0e6e6a31122b4008d763a2960c206aa2d\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"8373cd38a8888549ace7c7617163a2e826970a92\",\n \"lessThan\": \"21dba813d9821687a7f9aff576798ba21a859a32\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"8373cd38a8888549ace7c7617163a2e826970a92\",\n \"lessThan\": \"b7365eab39831487a84e63a9638209b68dc54008\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n }\n ]\n }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"affected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c\"\n ],\n \"versions\": [\n {\n \"version\": \"5.14\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"5.14\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.15.179\",\n \"lessThanOrEqual\": \"5.15.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.131\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.83\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.12.19\",\n \"lessThanOrEqual\": \"6.12.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.13.7\",\n \"lessThanOrEqual\": \"6.13.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.14\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/b7d8d4529984e2d4a72a6d552fb886233e8e83cb","https://git.kernel.org/stable/c/33244e98aa9503585e585335fe2ceb4492630949","https://git.kernel.org/stable/c/2c04e507f3a5c5dc6e2b9ab37d8cdedee1ef1a37","https://git.kernel.org/stable/c/9cfc43c0e6e6a31122b4008d763a2960c206aa2d","https://git.kernel.org/stable/c/21dba813d9821687a7f9aff576798ba21a859a32","https://git.kernel.org/stable/c/b7365eab39831487a84e63a9638209b68dc54008"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-21924","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-21924","identifiers":["CVE-2025-21924"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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