CVE-2026-53375General(linux / linux_kernel)

LOWCVSS 8.8 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

Patch linux linux_kernel systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vce: Prevent partial address patches In the case that only one of lo/hi is valid, the patching could result in a bad address written to in FW.

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0.5/ 10 priority

Sources & remediation

Patch / fix

Weakness type (CWE)

CWE-125

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

linux_kernel

Threat summary

Patch or workaround signal is available
5 mentions across 3 observed days
Momentum state: stable

What's happening

Patch or workaround mentioned in 2 signals
Technical details provided in 4 signals
General: 2 classified signals
Disclosure: 1 classified signal
Peaked 1d ago at 2 mentions (2026-07-20); latest day: 2
5 total mentions across 3 days

Affected systems

Vendors

linux

Products

linux_kernel

Deep dive

Activity timeline5 mentions / 3d

Signal classification3 categories

General

240.0%

Patch

240.0%

Disclosure

120.0%

Referenced assets4 URLs

By indicator

Classification over time

Date	Total	Labels

2026-07-19	1	General1
2026-07-20	2	General1Patch1
2026-07-21	2	Disclosure1Patch1

Full discourse5 posts

GinjFo@GinjFo90d
Disclosure
Une vulnérabilité a été découverte dans le pilote graphique AMDGPU du noyau Linux. Référencée sous le numéro CVE-2026-53375, elle concerne le code en charge de communiquer avec le moteur d’encodage vidéo VCE de certaines cartes graphiques Radeon. https://www.ginjfo.com/actualites/logiciels/linux/une-faille-du-pilote-amdgpu-touche-le-moteur-dencodage-video-voici-les-noyaux-corriges-20260720
Post summary
A new CVE-2026-53375 vulnerability in the Linux AMDGPU driver was announced, affecting code that communicates with the Radeon video‑encoding (VCE) engine.
00000124
3.6K followersView on X
DFIR Lab@DFIR_Lab90d
Patch
🚨 HIGH: CVE-2026-53375 (CVSS 8.8) Linux kernel drm/amdgpu/vce vulnerability allows local privilege escalation. Partial address patching could write bad addresses to firmware. Affected: Linux kernel AMD GPU drivers Patch immediately. #CVE #Vulnerability #PatchNow https://t.co/WfZ5KSIqLc
Post summary
The tweet announces a serious local privilege escalation vulnerability in Linux AMD GPU drivers, stresses the need for an immediate patch, and provides basic technical details.
0000038
88 followersView on X
Windows Forum@windowsforum91d
Patch
🐧 Linux AMDGPU users: CVE-2026-53375 can feed VCE firmware a bad address. Update your kernel. Windows installs are unaffected—this time, penguins get the patch-day homework. https://windowsforum.com/threads/cve-2026-53375-update-linux-kernels-to-fix-amdgpu-vce-bug.439547/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #LinuxKernel #KernelUpdates #CveSecurity #AmdgpuVce https://t.co/Yk7Ko0duUN
Post summary
The post highlights CVE‑2026‑53375 affecting Linux AMDGPU and urges users to update their kernel; it does not mention exploits or a PoC.
0000042
1.3K followersView on X
VulDB 🛡@vuldb91d
General
Our CTI team identified a lot of activities targeting Linux Kernel (CVE-2026-53375) https://vuldb.com/vuln/380110/cti
Post summary
The message notes the CTI team's observation of activity around CVE‑2026‑53375, but provides no PoC, exploit details, patch information, or technical specifics.
00000123
2.3K followersView on X
Vulmon Vulnerability Feed@VulmonFeeds92d
General
CVE-2026-53375 Partial Address Patch Prevention in Linux Kernel DRM AMD GPU VCE https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-53375
Post summary
The post provides a link to CVE-2026-53375 details, offering minimal technical context but no PoC, exploit, patch, or active exploitation information.
0000094
4.1K followersView on X

CPE platform detail1 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

1 of 1 entries

Part	Vendor	Product	Version	Target SW	Target HW
OS	linux	linux_kernel	-	-	-

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What researchers are saying

CVE-2026-53375

DFIR Lab[verified]@DFIR_LabPatch

The tweet announces a serious local privilege escalation vulnerability in Linux AMD GPU drivers, stresses the need for an immediate patch, and provides basic technical details.

Windows Forum[verified]@windowsforumPatch

The post highlights CVE‑2026‑53375 affecting Linux AMDGPU and urges users to update their kernel; it does not mention exploits or a PoC.

GinjFo@GinjFoDisclosure

A new CVE-2026-53375 vulnerability in the Linux AMDGPU driver was announced, affecting code that communicates with the Radeon video‑encoding (VCE) engine.

VulDB 🛡@vuldbGeneral

The message notes the CTI team's observation of activity around CVE‑2026‑53375, but provides no PoC, exploit details, patch information, or technical specifics.

Vulmon Vulnerability Feed@VulmonFeedsGeneral

The post provides a link to CVE-2026-53375 details, offering minimal technical context but no PoC, exploit, patch, or active exploitation information.