CVE-2023-21400

In multiple functions of io_uring.c, there is a possible kernel memory corruption due to improper locking

published July 12, 2023

CVSS
—
EPSS
0%
Percentile
16.7
In the wild
Unconfirmed
What it is

In multiple functions of io_uring.c, there is a possible kernel memory corruption due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00259 · 16.7th percentile
Published
2023-07-12T23:53Z
EPSS history
Timeline
  • 12 JUL 23:53Z
    In multiple functions of io_uring.c, there is a possible kernel memory corruption due to improper locking
    cvelistv5