CVE-2026-31670
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
36/100
Published: 2026-04-24
Modified: 2026-11-11
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: net: rfkill: prevent unlimited numbers of rfkill events from being created Userspace can create an unlimited number of rfkill events if the system is so configured, while not consuming them from the rfkill file descriptor, causing a potential out of memory situation. Prevent this from bounding the number of pending rfkill events at a "large" number (i.e. 1000) to prevent abuses like this.
Affected Software (27)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | c64fb01627e24725d1f9d535e4426475a4415753 < 4bcd1615a4e2a185ae9edd27b4143d7dfa7134f4 |
| Linux | Linux | c64fb01627e24725d1f9d535e4426475a4415753 < b1e0c8d3ab58a0161db487bf5fc47adfcaf5d5ca |
| Linux | Linux | c64fb01627e24725d1f9d535e4426475a4415753 < e3842779547c83150569071d9980517cc9029fc0 |
| Linux | Linux | c64fb01627e24725d1f9d535e4426475a4415753 < 673d2a3eef6e0ee9736501a150c9e4024a4e60a6 |
| Linux | Linux | c64fb01627e24725d1f9d535e4426475a4415753 < 82843afc19012a29ba863961ef494165aa1a88f4 |
| Linux | Linux | c64fb01627e24725d1f9d535e4426475a4415753 < a8c26800e0220e1550af012f5a20e50f5c78864d |
| Linux | Linux | c64fb01627e24725d1f9d535e4426475a4415753 < 80ce4cb026f0a4c4532b6cad827b44debda6256a |
| Linux | Linux | c64fb01627e24725d1f9d535e4426475a4415753 < ea245d78dec594372e27d8c79616baf49e98a4a1 |
| Linux | Linux | 2.6.31 |
| Linux | Linux | c64fb01627e24725d1f9d535e4426475a4415753 < 4bcd1615a4e2a185ae9edd27b4143d7dfa7134f4 |
| Linux | Linux | c64fb01627e24725d1f9d535e4426475a4415753 < b1e0c8d3ab58a0161db487bf5fc47adfcaf5d5ca |
| Linux | Linux | c64fb01627e24725d1f9d535e4426475a4415753 < e3842779547c83150569071d9980517cc9029fc0 |
| Linux | Linux | c64fb01627e24725d1f9d535e4426475a4415753 < 673d2a3eef6e0ee9736501a150c9e4024a4e60a6 |
| Linux | Linux | c64fb01627e24725d1f9d535e4426475a4415753 < 82843afc19012a29ba863961ef494165aa1a88f4 |
| Linux | Linux | c64fb01627e24725d1f9d535e4426475a4415753 < a8c26800e0220e1550af012f5a20e50f5c78864d |
| Linux | Linux | c64fb01627e24725d1f9d535e4426475a4415753 < 80ce4cb026f0a4c4532b6cad827b44debda6256a |
| Linux | Linux | c64fb01627e24725d1f9d535e4426475a4415753 < ea245d78dec594372e27d8c79616baf49e98a4a1 |
| Linux | Linux | 2.6.31 |
| linux | linux_kernel | 2.6.31.1 – 5.10.253 |
| linux | linux_kernel | 2.6.31 |
| linux | linux_kernel | 7.0 |
| linux | linux_kernel | 7.0 |
| linux | linux_kernel | 7.0 |
| linux | linux_kernel | 7.0 |
| linux | linux_kernel | 7.0 |
| linux | linux_kernel | 7.0 |
| linux | linux_kernel | 7.0 |