CVE-2021-26339

A bug in AMD CPU’s core logic may allow for an attacker, using specific code from an unprivileged VM, to trigger a CPU core hang resulting in a potential…

published May 11, 2022

CVSS
—
EPSS
0%
Percentile
19.0
In the wild
Unconfirmed
What it is

A bug in AMD CPU’s core logic may allow for an attacker, using specific code from an unprivileged VM, to trigger a CPU core hang resulting in a potential denial of service. AMD believes the specific code includes a specific x86 instruction sequence that would not be generated by compilers.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00276 · 19.0th percentile
Published
2022-05-11T16:18Z
EPSS history
Timeline
  • 11 MAY 16:18Z
    A bug in AMD CPU’s core logic may allow for an attacker, using specific code from an unprivileged VM, to trigger a CPU core hang resulting in a potential…
    cvelistv5