CVE-2022-36879
Estado: ModificadaMedia (5.5)—
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
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.32%
- Percentil entre todas las CVEs puntuadas: 23
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (24)
Debian — Debian LinuxLinux — Linux KernelNetapp — A700s FirmwareNetapp — Active IQ Unified ManagerNetapp — AFF 500f FirmwareNetapp — AFF 8300 FirmwareNetapp — AFF 8700 FirmwareNetapp — AFF A250 FirmwareNetapp — AFF A400 FirmwareNetapp — E-series Santricity OS ControllerNetapp — FAS 500f FirmwareNetapp — FAS 8300 FirmwareNetapp — FAS 8700 FirmwareNetapp — FAS A250 FirmwareNetapp — FAS A400 FirmwareNetapp — H300s FirmwareNetapp — H410c FirmwareNetapp — H410s FirmwareNetapp — H500s FirmwareNetapp — H610c FirmwareNetapp — H610s FirmwareNetapp — H615c FirmwareNetapp — H700s FirmwareNetapp — HCI Bootstrap OS
CWE
- NVD-CWE-Other
Referencias
- 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/
- https://www.debian.org/security/2022/dsa-5207
- 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/
- https://www.debian.org/security/2022/dsa-5207
JSON original (NVD)
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