{"id":"CVE-2025-68752","state":"PUBLISHED","title":"iavf: Implement settime64 with -EOPNOTSUPP","description":"In the Linux kernel, the following vulnerability has been resolved:\n\niavf: Implement settime64 with -EOPNOTSUPP\n\nptp_clock_settime() assumes every ptp_clock has implemented settime64().\nStub it with -EOPNOTSUPP to prevent a NULL dereference.\n\nThe fix is similar to commit 329d050bbe63 (\"gve: Implement settime64\nwith -EOPNOTSUPP\").","publishedAt":"2026-01-05T09:32:26.308Z","updatedAt":"2026-05-11T21:52:39.930Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d734223b2f0dc4f5826204ee628ad6273148223d","status":"affected","lessThan":"9e3dbc3bb2e2aa728b49422b2e5344488f93f690","versionType":"git"},{"version":"d734223b2f0dc4f5826204ee628ad6273148223d","status":"affected","lessThan":"6d080f810ffd6b8e002ce5bee8b9c551ca2535c2","versionType":"git"},{"version":"d734223b2f0dc4f5826204ee628ad6273148223d","status":"affected","lessThan":"1e43ebcd5152b3e681a334cc6542fb21770c3a2e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/intel/iavf/iavf_ptp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.15","versionType":"semver"},{"version":"6.17.13","status":"unaffected","lessThanOrEqual":"6.17.*","versionType":"semver"},{"version":"6.18.2","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/intel/iavf/iavf_ptp.c"]}],"references":["https://git.kernel.org/stable/c/9e3dbc3bb2e2aa728b49422b2e5344488f93f690","https://git.kernel.org/stable/c/6d080f810ffd6b8e002ce5bee8b9c551ca2535c2","https://git.kernel.org/stable/c/1e43ebcd5152b3e681a334cc6542fb21770c3a2e"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:56.034Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/68xxx/CVE-2025-68752.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-68752","state":"PUBLISHED","datePublished":"2026-01-05T09:32:26.308Z","dateUpdated":"2026-05-11T21:52:39.930Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-24T10:30:51.033Z"},"containers":{"cna":{"title":"iavf: Implement settime64 with -EOPNOTSUPP","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\niavf: Implement settime64 with -EOPNOTSUPP\n\nptp_clock_settime() assumes every ptp_clock has implemented settime64().\nStub it with -EOPNOTSUPP to prevent a NULL dereference.\n\nThe fix is similar to commit 329d050bbe63 (\"gve: Implement settime64\nwith -EOPNOTSUPP\")."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d734223b2f0dc4f5826204ee628ad6273148223d","status":"affected","lessThan":"9e3dbc3bb2e2aa728b49422b2e5344488f93f690","versionType":"git"},{"version":"d734223b2f0dc4f5826204ee628ad6273148223d","status":"affected","lessThan":"6d080f810ffd6b8e002ce5bee8b9c551ca2535c2","versionType":"git"},{"version":"d734223b2f0dc4f5826204ee628ad6273148223d","status":"affected","lessThan":"1e43ebcd5152b3e681a334cc6542fb21770c3a2e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/intel/iavf/iavf_ptp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.15","versionType":"semver"},{"version":"6.17.13","status":"unaffected","lessThanOrEqual":"6.17.*","versionType":"semver"},{"version":"6.18.2","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/intel/iavf/iavf_ptp.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/9e3dbc3bb2e2aa728b49422b2e5344488f93f690"},{"url":"https://git.kernel.org/stable/c/6d080f810ffd6b8e002ce5bee8b9c551ca2535c2"},{"url":"https://git.kernel.org/stable/c/1e43ebcd5152b3e681a334cc6542fb21770c3a2e"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:52:39.930Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"6.17.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"6.18.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"6.19"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}