CVE-2026-90357

Last refreshed2026-10-19

Status: UPDATED | Advisory ID: CVE-2026-90357

Key Details

CVE	CVE-2026-90357
CVSS Score / Version	8.8 (High) / CVSS v3.1
Updated	2026-10-19
CVSS Vector	`CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`
CVSS Prose	attack vector is adjacent; attack complexity is low; privileges required is none; user interaction is none; scope is unchanged; confidentiality impact is high; integrity impact is high; availability impact is high.
Affected products	Linux Kernel

Vendor	Product	Affected Versions	Patch Status
Linux	Linux Kernel

Vendor

Product

Affected Versions

Patch Status

Linux

Linux Kernel

Subsystems	OT Supporting Infrastructure
Sectors	All Sectors

In the Linux kernel, the following vulnerability has been resolved:

wifi: mt76: mt7915: unlink TWT flow if the MCU rejects the agreement

The flow is added to dev->twt_list before sending the agreement to the

firmware, but the error path leaves it linked while flowid_mask is

never set. The flow slot can then be reused and memset while still on

the list, corrupting twt_list, and station removal leaves a dangling

entry behind that mt7915_mac_twt_sched_list_add() later walks. (NVD)

Monitor Linux's web page for any future patch releases.

Source	Reference
NVD	https://nvd.nist.gov/vuln/detail/CVE-2026-90357
CVE	https://www.cve.org/CVERecord?id=CVE-2026-90357

Source

Reference

NVD

CVE