What is CVE-2026-68112?
This critical Linux kernel vulnerability has been resolved in the `drm/amdgpu/gfx9.4.3` subsystem. The issue, which previously caused a full kernel panic via `BUG_ON()` under certain error conditions, has been mitigated by replacing it with `WARN_ON()`. Users with AMD GPUs are affected, and an urgent kernel update containing the patch is recommended to prevent system crashes.
Azərbaycanca: Bu kritik Linux kernel zəifliyi `drm/amdgpu/gfx9.4.3` alt sistemində aşkarlanıb. Müəyyən xətalar zamanı `BUG_ON()` funksiyası vasitəsilə nüvənin (kernel) tamamilə çökməsinə səbəb olan problem `WARN_ON()` ilə əvəz edilərək aradan qaldırılıb. Bu zəiflik AMD GPU istifadəçilərinə təsir edir və sistemin stabilliyi üçün təcili kernel yeniləməsi tövsiyə olunur.
FAQ2
Which subsystem in the Linux kernel is affected by CVE-2026-68112?
This critical vulnerability has been identified in the `drm/amdgpu/gfx9.4.3` subsystem.
How was CVE-2026-68112 mitigated in the Linux kernel?
The vulnerability was mitigated by replacing the `BUG_ON()` function, which caused a kernel panic under certain error conditions, with `WARN_ON()`.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.