CVE-2021-47611

CVE-2021-47611

High · published June 19, 2024

CVSS v3.1
8.1
EPSS
0%
Percentile
26.0
In the wild
Unconfirmed
What it is

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

mac80211: validate extended element ID is present

Before attempting to parse an extended element, verify that

the extended element ID is present.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00338 · 26.0th percentile
Published
2024-06-19T19:15Z
Affected products (9)
ProductVersionsFixed in
linux/linux_kernel≥ 4.19, < 4.19.2224.19.222
linux/linux_kernel≥ 4.20, < 5.4.1685.4.168
linux/linux_kernel≥ 5.5, < 5.10.885.10.88
linux/linux_kernel≥ 5.11, < 5.15.115.15.11
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
References (10)
EPSS history
Timeline
  • 19 JUN 14:58Z
    mac80211: validate extended element ID is present
    cvelistv5