What’s Vulnerable › Vulnerabilities

CVE-2026-98875: drm/nouveau/gsp: add SEC2 to GA100 chip table

• Severity: unknown
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-23 · updated 2026-10-26

Description

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/gsp: add SEC2 to GA100 chip table The booter-load and booter-unload firmware run on the SEC2 falcon. During tu102_gsp_oneinit(), the booter constructor needs device->sec2 to access the SEC2 falcon. Without the .sec2 entry, device->sec2 is NULL and this dereference crashes during GSP-RM boot.

Affected products

• Linux kernel: before 6.6.158; before 6.18.53 — fixed in 6.18.53, 6.6.158, 7.2

How to fix

Upgrade to a fixed version: Linux kernel 6.18.53, 6.6.158, 7.2. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/604d0efb17cc0dd197e089134736ac2698d5fca7
• https://git.kernel.org/stable/c/f29267ace04283e76f92a74d9a7f4fcfcb32f484

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