{"id":"CVE-2026-98913","state":"PUBLISHED","title":"net: thunderx: fix PTP device ref leak in nicvf_probe()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: thunderx: fix PTP device ref leak in nicvf_probe()\n\ncavium_ptp_get() acquires a reference to the PTP PCI device\nthrough pci_get_device(). If any initialization step fails\nafter cavium_ptp_get(), the PTP PCI device reference is leaked.\nAdd a common error path to release the PTP reference before\nreturning from probe failures.","publishedAt":"2026-10-23T11:55:08.297Z","updatedAt":"2026-10-26T06:56:43.960Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4a8755096466d1002236ac7293eae821b6de87ba","status":"affected","lessThan":"3a2eedb172e777f2c8608395eec42250fb355dae","versionType":"git"},{"version":"4a8755096466d1002236ac7293eae821b6de87ba","status":"affected","lessThan":"c8bc44a1d86d5b432ec7f5a6f30b4e719a047374","versionType":"git"},{"version":"4a8755096466d1002236ac7293eae821b6de87ba","status":"affected","lessThan":"df3d586ecc580623edadec71a6ffdf4c79e2a8e8","versionType":"git"},{"version":"4a8755096466d1002236ac7293eae821b6de87ba","status":"affected","lessThan":"916d74343cd60ef7c3d433bd417d26ba31642c09","versionType":"git"},{"version":"4a8755096466d1002236ac7293eae821b6de87ba","status":"affected","lessThan":"2bcf59eefb9f00a2b1d426b639ee49c305a80695","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/cavium/thunder/nicvf_main.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.16","versionType":"semver"},{"version":"6.1.189","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","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/cavium/thunder/nicvf_main.c"]}],"references":["https://git.kernel.org/stable/c/3a2eedb172e777f2c8608395eec42250fb355dae","https://git.kernel.org/stable/c/c8bc44a1d86d5b432ec7f5a6f30b4e719a047374","https://git.kernel.org/stable/c/df3d586ecc580623edadec71a6ffdf4c79e2a8e8","https://git.kernel.org/stable/c/916d74343cd60ef7c3d433bd417d26ba31642c09","https://git.kernel.org/stable/c/2bcf59eefb9f00a2b1d426b639ee49c305a80695"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/98xxx/CVE-2026-98913.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98913","state":"PUBLISHED","datePublished":"2026-10-23T11:55:08.297Z","dateUpdated":"2026-10-26T06:56:43.960Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-25T10:25:14.379Z"},"containers":{"cna":{"title":"net: thunderx: fix PTP device ref leak in nicvf_probe()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: thunderx: fix PTP device ref leak in nicvf_probe()\n\ncavium_ptp_get() acquires a reference to the PTP PCI device\nthrough pci_get_device(). If any initialization step fails\nafter cavium_ptp_get(), the PTP PCI device reference is leaked.\nAdd a common error path to release the PTP reference before\nreturning from probe failures."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4a8755096466d1002236ac7293eae821b6de87ba","status":"affected","lessThan":"3a2eedb172e777f2c8608395eec42250fb355dae","versionType":"git"},{"version":"4a8755096466d1002236ac7293eae821b6de87ba","status":"affected","lessThan":"c8bc44a1d86d5b432ec7f5a6f30b4e719a047374","versionType":"git"},{"version":"4a8755096466d1002236ac7293eae821b6de87ba","status":"affected","lessThan":"df3d586ecc580623edadec71a6ffdf4c79e2a8e8","versionType":"git"},{"version":"4a8755096466d1002236ac7293eae821b6de87ba","status":"affected","lessThan":"916d74343cd60ef7c3d433bd417d26ba31642c09","versionType":"git"},{"version":"4a8755096466d1002236ac7293eae821b6de87ba","status":"affected","lessThan":"2bcf59eefb9f00a2b1d426b639ee49c305a80695","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/cavium/thunder/nicvf_main.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.16","versionType":"semver"},{"version":"6.1.189","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","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/cavium/thunder/nicvf_main.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/3a2eedb172e777f2c8608395eec42250fb355dae"},{"url":"https://git.kernel.org/stable/c/c8bc44a1d86d5b432ec7f5a6f30b4e719a047374"},{"url":"https://git.kernel.org/stable/c/df3d586ecc580623edadec71a6ffdf4c79e2a8e8"},{"url":"https://git.kernel.org/stable/c/916d74343cd60ef7c3d433bd417d26ba31642c09"},{"url":"https://git.kernel.org/stable/c/2bcf59eefb9f00a2b1d426b639ee49c305a80695"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-26T06:56:43.960Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.1.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.6.158"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.12.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}