What’s Vulnerable › Vulnerabilities

CVE-2026-43485: nouveau/gsp: drop WARN_ON in ACPI probes

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-13 · updated 2026-10-21

Description

In the Linux kernel, the following vulnerability has been resolved: nouveau/gsp: drop WARN_ON in ACPI probes These WARN_ONs seem to trigger a lot, and we don't seem to have a plan to fix them, so just drop them, as they are most likely harmless.

Affected products

• Linux kernel: from 6.7 before 6.18.19; from 6.19 before 6.19.9; 7.0-rc1 — fixed in 6.18.19, 6.19.9

How to fix

Upgrade to a fixed version: Linux kernel 6.18.19, 6.19.9. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/214b6bde0e941a34ba877cf2f26f85d62fb5d598
• https://git.kernel.org/stable/c/2bbb55c4e6665e35a2ebb856d393802753017b2d
• https://git.kernel.org/stable/c/9478c166c46934160135e197b049b5a05753f2ad
• https://git.kernel.org/stable/c/d1c991c860496d97044802ea54b30f20db468c1d

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