CVE-2025-54518

EUVD-2025-209882
Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege level, potentially resulting in privilege escalation.
SoC
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 20%
Windows Releases
Platform
Version
Windows 10
1607 (x64, x86)
1809 (x64, x86)
21H2 (arm64, x64, x86)
22H2 (arm64, x64, x86)
Windows 11
23H2 (arm64)
23H2 (x64)
24H2 (arm64, x64)
25H2 (arm64, x64)
26H1 (arm64, x64)
Windows Server 2016
Server Core
Standard
Windows Server 2019
Server Core
Standard
Windows Server 2022
23H2 Server Core
Server Core
Standard
Windows Server 2025
Server Core
Standard
Debian logo
Debian Releases
Debian Product
Codename
xen
bookworm
vulnerable
bookworm (security)
vulnerable
bullseye
vulnerable
bullseye (security)
vulnerable
forky
vulnerable
sid
vulnerable
trixie
vulnerable
trixie (security)
vulnerable
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
cluster-md-kmp-default
suse enterprise server 12 SP5
4.12.14-122.307.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.163.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.112.1
fixed
dlm-kmp-default
suse enterprise server 12 SP5
4.12.14-122.307.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.163.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.112.1
fixed
gfs2-kmp-default
suse enterprise server 12 SP5
4.12.14-122.307.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.163.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.112.1
fixed
kernel-64kb
suse enterprise desktop 15 SP7
6.4.0-150700.53.55.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.55.1
fixed
suse enterprise server 15 SP4
5.14.21-150400.24.214.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.163.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.112.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.55.1
fixed
kernel-default
suse enterprise server 12 SP5
4.12.14-122.307.1
fixed
suse enterprise server 15 SP4
5.14.21-150400.24.214.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.163.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.112.1
fixed
kernel-default-base
suse enterprise desktop 15 SP7
6.4.0-150700.53.55.1.150700.17.33.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.55.1.150700.17.33.1
fixed
suse enterprise server 12 SP5
4.12.14-122.307.1
fixed
suse enterprise server 15 SP4
5.14.21-150400.24.214.1.150400.24.108.2
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.163.1.150500.6.75.7
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.112.1.150600.12.52.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.55.1.150700.17.33.1
fixed
kernel-default-man
suse enterprise server 12 SP5
4.12.14-122.307.1
fixed
kernel-obs-build
suse enterprise desktop 15 SP7
6.4.0-150700.53.55.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.55.1
fixed
suse enterprise server 15 SP4
5.14.21-150400.24.214.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.163.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.112.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.55.1
fixed
kernel-source
suse enterprise desktop 15 SP7
6.4.0-150700.53.55.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.55.1
fixed
suse enterprise server 12 SP5
4.12.14-122.307.1
fixed
suse enterprise server 15 SP4
5.14.21-150400.24.214.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.163.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.112.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.55.1
fixed
kernel-zfcpdump
suse enterprise desktop 15 SP7
6.4.0-150700.53.55.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.55.1
fixed
suse enterprise server 15 SP4
5.14.21-150400.24.214.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.163.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.112.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.55.1
fixed
ocfs2-kmp-default
suse enterprise server 12 SP5
4.12.14-122.307.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.163.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.112.1
fixed
reiserfs-kmp-default
suse enterprise server 15 SP4
5.14.21-150400.24.214.1
fixed
suse enterprise server 15 SP5
5.14.21-150500.55.163.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.112.1
fixed