CVE-2026-99099

EUVD-2026-109905
In the Linux kernel, the following vulnerability has been resolved:

x86/CPU/AMD: Fix AMD TLBI Erratum #1718

The processor may fail to invalidate a TLB entry while executing an
INVLPGB/TLBSYNC instruction pair.

Detect the erratum and apply a software workaround when a microcode fix
is not present.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
---
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 5.34%
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.176-1
fixed
bookworm (security)
6.1.190-1
fixed
forky
7.2.12-1
fixed
sid
7.2.12-1
fixed
trixie
6.12.107-1
fixed
trixie (security)
6.12.113-1
fixed
Vulnerability Media Exposure
References
https://git.kernel.org/stable/c/098d80b04d0fe02889c332d061db968f070b83a6
https://git.kernel.org/stable/c/87db7795cbaaf636ae22ae031f4906db7bb77803
https://git.kernel.org/stable/c/e3e6779f77ab6f0a1aa80e24868d2d89f31053fe