CVE-2026-68258Patch

LOWCVSS 7.1 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check bounds on CRIU restore queue type and mqd size We weren't checking whether the values provided in the private data in kfd CRIU restore were within bounds. For queue type, add a KFD_QUEUE_TYPE_MAX and ensure the provided type is less than it. For mqd_size, add new function mqd_size_from_queue_type and confirm that the provided mqd_size matches expectations. (cherry picked from commit f19d8086f6644083c913d70bfdeee20e1b6f46a5)

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0.5/ 10 priority

Sources & remediation

Other references

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

Patch or workaround signal is available
1 mentions across 1 observed day

What's happening

Patch or workaround mentioned in 1 signal
Technical details provided in 1 signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Patch

1100.0%

Referenced assets1 URL

By indicator

https://windowsforum.com/security-alerts.84/cve-2026-68258-linux-amd-gpu-criu-flaw-needs-kernel-fix.442333/?utm_source=x&utm_medium=social&utm_campaign=news_node84

Full discourse1 post

Windows Forum@windowsforum45d
Patch
⚠️ CVE-2026-68258 hits Linux AMD GPU checkpoint restores—not everyday Windows Radeon PCs. ROCm admins need a kernel fix; everyone else can skip the Adrenalin panic. https://windowsforum.com/security-alerts.84/cve-2026-68258-linux-amd-gpu-criu-flaw-needs-kernel-fix.442333/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #LinuxKernelSecurity #Cve202668258 #AmdAmdkfd #CriuCheckpointRestore https://t.co/q0rHKHRCWP
Post summary
The post alerts that CVE-2026-68258 impacts Linux AMD GPUs via CRIU checkpoint restores and notes that a kernel patch is required, while no active exploitation or PoC is reported.
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