CVE-2026-22978
LOW
INFO
Priority: 0.00
BB Relevance:
32/100
Published: 2026-01-23
Modified: 2026-11-05
First seen: 2026-11-05
Status: active
Attack Surface
Low Complexity
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
Low
I:
None
A:
None
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: avoid kernel-infoleak from struct iw_point struct iw_point has a 32bit hole on 64bit arches. struct iw_point { void __user *pointer; /* Pointer to the data (in user space) */ __u16 length; /* number of fields or size in bytes */ __u16 flags; /* Optional params */ }; Make sure to zero the structure to avoid disclosing 32bits of kernel data to user space.
Affected Software (13)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | 87de87d5e47f94b4ea647a5bd1bc8dc1f7930db4 < d943b5f592767b107ba8c12a902f17431350378c |
| Linux | Linux | 87de87d5e47f94b4ea647a5bd1bc8dc1f7930db4 < a3827e310b5a73535646ef4a552d53b3c8bf74f6 |
| Linux | Linux | 87de87d5e47f94b4ea647a5bd1bc8dc1f7930db4 < 442ceac0393185e9982323f6682a52a53e8462b1 |
| Linux | Linux | 87de87d5e47f94b4ea647a5bd1bc8dc1f7930db4 < d21ec867d84c9f3a9845d7d8c90c9ce35dbe48f8 |
| Linux | Linux | 87de87d5e47f94b4ea647a5bd1bc8dc1f7930db4 < 024f71a57d563fbe162e528c8bf2d27e9cac7c7b |
| Linux | Linux | 87de87d5e47f94b4ea647a5bd1bc8dc1f7930db4 < e3c35177103ead4658b8a62f41e3080d45885464 |
| Linux | Linux | 87de87d5e47f94b4ea647a5bd1bc8dc1f7930db4 < 21cbf883d073abbfe09e3924466aa5e0449e7261 |
| Linux | Linux | 2.6.27 |
| linux | linux_kernel | 2.6.27 – 5.10.248 |
| linux | linux_kernel | 6.19 |
| linux | linux_kernel | 6.19 |
| linux | linux_kernel | 6.19 |
| linux | linux_kernel | 6.19 |