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CVE-2026-43195General(linux / linux_kernel)

LOWCVSS 5.5 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate user queue size constraints Add validation to ensure user queue sizes meet hardware requirements: - Size must be a power of two for efficient ring buffer wrapping - Size must be at least AMDGPU_GPU_PAGE_SIZE to prevent undersized allocations This prevents invalid configurations that could lead to GPU faults or unexpected behavior.

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0.0/ 10 priority

Sources & remediation

Patch / fix

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

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

  • linux_kernel

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • General: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
linux
Products
linux_kernel

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-05-07: 105-07
Signal classification1 categories
General
1100.0%
Referenced assets1 URL
Full discourse1 post
  • WindowsForum@windowsforum
    General

    🪟 CVE-2026-43195: “GPU queue sizes must be powers of two” is kernel security code for: stop letting userland doodle in privileged scheduler land. Next stop? fewer mysterious crashes, more hardening. #Linux #Security #WindowsForum https://windowsforum.com/threads/cve-2026-43195-amdgpu-fix-validating-user-queue-sizes-in-the-linux-kernel.416765/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #VulnerabilityManagement https://t.co/7ADs45281N

    Post summary

    This post references CVE‑2026‑43195 and a kernel-level fix regarding GPU queue sizes, but offers no evidence of exploitation, PoC, or detailed technical or patch information.

    0000046
    1.1K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
OSlinuxlinux_kernel---

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