CVE-2021-3347

An issue was discovered in the Linux kernel through 5.10.11

High · published January 29, 2021

CVSS v3.1
7.8
EPSS
1%
Percentile
71.6
In the wild
Unconfirmed
What it is

An issue was discovered in the Linux kernel through 5.10.11. PI futexes have a kernel stack use-after-free during fault handling, allowing local users to execute code in the kernel, aka CID-34b1a1ce1458.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01365 · 71.6th percentile
Published
2021-01-29T16:56Z
EPSS history
Timeline
  • 29 JAN 16:56Z
    An issue was discovered in the Linux kernel through 5.10.11
    cvelistv5