{"cve":"CVE-2022-36879","nvd":{"published":"2022-07-27T04:15:10.740","modified":"2026-10-14T18:17:03.137","status":"Modified","description":"An issue was discovered in the Linux kernel through 5.18.14. xfrm_expand_policies in net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":[],"references":["https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=f85daf0e725358be78dfd208dea5fd665d8cb901","https://github.com/torvalds/linux/commit/f85daf0e725358be78dfd208dea5fd665d8cb901","https://lists.debian.org/debian-lts-announce/2022/09/msg00011.html","https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html","https://security.netapp.com/advisory/ntap-20220901-0007/"],"products":["debian:debian_linux","linux:linux_kernel","netapp:a700s_firmware","netapp:active_iq_unified_manager","netapp:aff_500f_firmware","netapp:aff_8300_firmware","netapp:aff_8700_firmware","netapp:aff_a250_firmware","netapp:aff_a400_firmware","netapp:e-series_santricity_os_controller","netapp:fas_500f_firmware","netapp:fas_8300_firmware","netapp:fas_8700_firmware","netapp:fas_a250_firmware","netapp:fas_a400_firmware","netapp:h300s_firmware","netapp:h410c_firmware","netapp:h410s_firmware","netapp:h500s_firmware","netapp:h610c_firmware","netapp:h610s_firmware","netapp:h615c_firmware","netapp:h700s_firmware","netapp:hci_bootstrap_os"],"source":"nvd","synced_at":"2026-10-19T21:33:44.859608815+00:00"},"epss":{"cve":"CVE-2022-36879","score":0.00319,"percentile":0.24622,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}