CVE-2026-64212

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2026-07-24 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mld: don't dereference a pointer before NULL checking it In iwl_mld_remove_link, the link->fw_id is saved at the beginning of the function so we have it after we freed the link. But the link pointer can be NULL, and is not checked when the fw_id is stored. Fix it by simply freeing the link at the end of the function. fFixes: 0e66a39f4f0e ("wifi: iwlwifi: fix potential use after free in iwl_mld_remove_link()")

Weakness Classification (1)

Affected Software (10)

VendorProductVersion
Linux Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 3a74aaad047353da3344aed32e9042d4f334f926
Linux Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < b6b4db85c7baf0788c5e7ec61350c1ff2bb775e0
Linux Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < d733ed481fd20a8e7bfe5119c4e77761ba3f87ee
Linux Linux 0 < 6.18.34
Linux Linux 0 < 7.0.11
linux linux_kernel < 6.18.34
linux linux_kernel 7.1
linux linux_kernel 7.1
linux linux_kernel 7.1
linux linux_kernel 7.1

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.15%
Raw Score 0.001550
Percentile 4.8%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00155
2026-11-12
0.00155
2026-11-10
0.00155
2026-11-09
0.00155
2026-11-08
0.00155
2026-11-07
0.00155
2026-11-06
0.00155

Intelligence Sources

mitre ref →
nvd ref →