# CVE-2026-68430: drm/amdgpu/gfx8: drop unecessary BUG_ON()

Status: published. Published: 2026-08-12. Updated: 2026-11-06.

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu/gfx8: drop unecessary BUG_ON()

There's no need to crash the kernel for this case.

(cherry picked from commit 4d7c25208ca612b754f3bf39e9f16e725b828891)

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Linux / Linux: ≥ 4e638ae9c1e7a2b85155f2dd91c8105ce109ea7e; < 69004f1f769f7f6e9e34f4390d98a12aa0b4ab98 (affected, git); ≥ 4e638ae9c1e7a2b85155f2dd91c8105ce109ea7e; < 26ad939b402a754b0624840dfaeebd86d7ff2a22 (affected, git); ≥ 4e638ae9c1e7a2b85155f2dd91c8105ce109ea7e; < 0027afe3dc97a4964a9ea0fb5a3457de06d85f5b (affected, git); ≥ 4e638ae9c1e7a2b85155f2dd91c8105ce109ea7e; < ab05af6c345bc8460052c60de657ce6d4a2386f7 (affected, git); ≥ 4e638ae9c1e7a2b85155f2dd91c8105ce109ea7e; < 2404600dca5c0979485c6f2d9c62bd356a98870a (affected, git); ≥ 4e638ae9c1e7a2b85155f2dd91c8105ce109ea7e; < f70bd5235d9efc2ee2f70293eea51888c5f2a54d (affected, git); ≥ 4e638ae9c1e7a2b85155f2dd91c8105ce109ea7e; < db85aa861b8214fa0d1d8405c01488f604a455a0 (affected, git); ≥ 4e638ae9c1e7a2b85155f2dd91c8105ce109ea7e; < 84a1a8a952ab4b8c23c5dd1f2eea4049cb4914f5 (affected, git). Source: CNA: Linux
- Linux / Linux: 4.11 (affected); ≥ 0; < 4.11 (unaffected, semver); ≥ 5.10.265; ≤ 5.10.* (unaffected, semver); ≥ 5.15.216; ≤ 5.15.* (unaffected, semver); ≥ 6.1.183; ≤ 6.1.* (unaffected, semver); ≥ 6.6.148; ≤ 6.6.* (unaffected, semver); ≥ 6.12.101; ≤ 6.12.* (unaffected, semver); ≥ 6.18.42; ≤ 6.18.* (unaffected, semver); ≥ 7.1.6; ≤ 7.1.* (unaffected, semver); ≥ 7.2; ≤ * (unaffected, original_commit_for_fix). Source: CNA: Linux

## Severity and prioritization

- CISA KEV: No listing in collected sources

- EPSS: 0.18% as of 2026-11-06; percentile 7.25%

- SSVC: exploitation none; automatable no; technical impact partial; source ADP: CISA-ADP

- Weaknesses: Not reported

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://git.kernel.org/stable/c/69004f1f769f7f6e9e34f4390d98a12aa0b4ab98 (CNA: Linux)

- https://git.kernel.org/stable/c/26ad939b402a754b0624840dfaeebd86d7ff2a22 (CNA: Linux)

- https://git.kernel.org/stable/c/0027afe3dc97a4964a9ea0fb5a3457de06d85f5b (CNA: Linux)

- https://git.kernel.org/stable/c/ab05af6c345bc8460052c60de657ce6d4a2386f7 (CNA: Linux)

- https://git.kernel.org/stable/c/2404600dca5c0979485c6f2d9c62bd356a98870a (CNA: Linux)

- https://git.kernel.org/stable/c/f70bd5235d9efc2ee2f70293eea51888c5f2a54d (CNA: Linux)

- https://git.kernel.org/stable/c/db85aa861b8214fa0d1d8405c01488f604a455a0 (CNA: Linux)

- https://git.kernel.org/stable/c/84a1a8a952ab4b8c23c5dd1f2eea4049cb4914f5 (CNA: Linux)

- https://git.kernel.org/stable/c/0027afe3dc97a4964a9ea0fb5a3457de06d85f5b (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

- https://git.kernel.org/stable/c/2404600dca5c0979485c6f2d9c62bd356a98870a (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

- https://git.kernel.org/stable/c/26ad939b402a754b0624840dfaeebd86d7ff2a22 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

- https://git.kernel.org/stable/c/69004f1f769f7f6e9e34f4390d98a12aa0b4ab98 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

- https://git.kernel.org/stable/c/84a1a8a952ab4b8c23c5dd1f2eea4049cb4914f5 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

- https://git.kernel.org/stable/c/ab05af6c345bc8460052c60de657ce6d4a2386f7 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

- https://git.kernel.org/stable/c/db85aa861b8214fa0d1d8405c01488f604a455a0 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

- https://git.kernel.org/stable/c/f70bd5235d9efc2ee2f70293eea51888c5f2a54d (416baaa9-dc9f-4396-8d5f-8c081fb06d67)

## Provenance

- CNA: Linux: https://www.cve.org/CVERecord?id=CVE-2026-68430; retrieved 2026-11-06; source updated 2026-11-06

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-68430; retrieved 2026-11-06; source updated 2026-11-06

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-68430; retrieved 2026-11-06; source updated Not reported

Revision: 421233f1affbfcf6ba4efb3f2e5cddd75eb3d9dfecfa0f14c8094fa37ca749e7

Canonical: https://y2.dev/cve/CVE-2026-68430

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