CVE-2020-36158

medium
Published 2021-11-09 · Modified 2021-11-12
CVSS v3
CVSS v2
VIR risk
5.5

Description

mwifiex_cmd_802_11_ad_hoc_start in drivers/net/wireless/marvell/mwifiex/join.c in the Linux kernel through 5.10.4 might allow remote attackers to execute arbitrary code via a long SSID value, aka CID-5c455c5ab332.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2021-4356.html

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-36158

vendor Authored 2026-05-27

Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2020-36158.html

OS impact

OSVersionStatusFixed in
arch archfixed5.4.88-1
suse slesaffected
debian debianbookwormfixed5.10.5-1
debian debianbullseyefixed5.10.5-1
debian debianforkyfixed5.10.5-1
debian debiansidfixed5.10.5-1
debian debiantrixiefixed5.10.5-1
almalinux almalinux8fixedkernel-tools-libs-devel-4.18.0-348.el8.x86_64.rpm

References

Verify integrity in audit chain (admin only). AS-IS.