CVE-2025-22032 — NULL Pointer Dereference in Linux
Severity
5.5MEDIUMNVD
OSV5.9
EPSS
0.1%
top 80.10%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedApr 16
Latest updateJul 8
Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: mt7921: fix kernel panic due to null pointer dereference
Address a kernel panic caused by a null pointer dereference in the
`mt792x_rx_get_wcid` function. The issue arises because the `deflink` structure
is not properly initialized with the `sta` context. This patch ensures that the
`deflink` structure is correctly linked to the `sta` context, preventing the
null pointer dereference.
BUG: kernel NULL pointer deref…
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6
Affected Packages5 packages
▶CVEListV5linux/linux3fe7acc6f4b42ccb1056c5847f18f8eb2fec0834 — 0cfea60966e4b1239d20bebf02258295e189e82a+4
Patches
🔴Vulnerability Details
9OSV▶
linux, linux-aws, linux-gcp, linux-gcp-6.11, linux-hwe-6.11, linux-oracle, linux-raspi, linux-realtime vulnerabilities↗2025-06-30