CVE-2022-36879

Advisory lineage Upstream: 0 Downstream: 44
Modified
Published: 27 Jul 2022, 03:27
Last modified:05 May 2025, 16:13

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
v3.1 (cve.org)
EPSS Score
0.04% LOW
0% probability +0.01%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

27 Jul 2022, 03:27
Published
Vulnerability first disclosed
05 May 2025, 16:13
Last Modified
Vulnerability information updated

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 Metrics

  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.04%• Percentile: 11%

Affected Systems

  • debian•debian_linux

    10.0 | 11.0

  • linux•linux_kernel

    ≤ 5.18.14

  • netapp•a700s_firmware

    na

  • netapp•active_iq_unified_manager

    na

  • netapp•aff_500f_firmware

    na

  • netapp•aff_8300_firmware

    na

  • netapp•aff_8700_firmware

    na

  • netapp•aff_a250_firmware

    na

  • netapp•aff_a400_firmware

    na

  • netapp•e-series_santricity_os_controller

    ≥ 11.0, ≤ 11.50.2

  • netapp•fas_500f_firmware

    na

  • netapp•fas_8300_firmware

    na

  • netapp•fas_8700_firmware

    na

  • netapp•fas_a250_firmware

    na

  • netapp•fas_a400_firmware

    na

  • netapp•h300s_firmware

    na

  • netapp•h410c_firmware

    na

  • netapp•h410s_firmware

    na

  • netapp•h500s_firmware

    na

  • netapp•h610c_firmware

    na

  • netapp•h610s_firmware

    na

  • netapp•h615c_firmware

    na

  • netapp•h700s_firmware

    na

  • netapp•hci_bootstrap_os

    na

References (6)