CVE-2025-40276

EUVD-2025-201579
In the Linux kernel, the following vulnerability has been resolved:

drm/panthor: Flush shmem writes before mapping buffers CPU-uncached

The shmem layer zeroes out the new pages using cached mappings, and if
we don't CPU-flush we might leave dirty cachelines behind, leading to
potential data leaks and/or asynchronous buffer corruption when dirty
cachelines are evicted.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
---
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 10%
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.170-3
fixed
bookworm (security)
6.1.172-1
fixed
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.251-5
fixed
forky
7.0.7-1
fixed
sid
7.0.7-1
fixed
trixie
6.12.86-1
fixed
trixie (security)
6.12.88-1
fixed
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
kernel-64kb
suse enterprise desktop 15 SP7
6.4.0-150700.53.28.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.28.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.28.1
fixed
kernel-azure
suse enterprise sap 15 SP7
6.4.0-150700.20.24.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.20.24.1
fixed
kernel-default
suse enterprise desktop 15 SP7
6.4.0-150700.53.28.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.28.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.28.1
fixed
kernel-default-base
suse enterprise desktop 15 SP7
6.4.0-150700.53.28.1.150700.17.19.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.28.1.150700.17.19.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.28.1.150700.17.19.1
fixed
kernel-docs
suse enterprise desktop 15 SP7
6.4.0-150700.53.28.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.28.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.28.1
fixed
kernel-macros
suse enterprise desktop 15 SP7
6.4.0-150700.53.28.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.28.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.28.1
fixed
kernel-obs-build
suse enterprise desktop 15 SP7
6.4.0-150700.53.28.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.28.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.28.1
fixed
kernel-source
suse enterprise desktop 15 SP7
6.4.0-150700.53.28.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.28.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.28.1
fixed
kernel-source-azure
suse enterprise sap 15 SP7
6.4.0-150700.20.24.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.20.24.1
fixed
kernel-syms
suse enterprise desktop 15 SP7
6.4.0-150700.53.28.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.28.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.28.1
fixed
kernel-syms-azure
suse enterprise sap 15 SP7
6.4.0-150700.20.24.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.20.24.1
fixed
kernel-zfcpdump
suse enterprise desktop 15 SP7
6.4.0-150700.53.28.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.53.28.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.53.28.1
fixed
References
https://git.kernel.org/stable/c/576c930e5e7dcb937648490611a83f1bf0171048
https://git.kernel.org/stable/c/7a12f9c96d06b145562f76ffb20369b4692f0911
https://git.kernel.org/stable/c/8355eea2a2e9c323021dfdcb95d7767d382123c4