CVE-2026-68249
CVE-2026-68249: 1 tracked advisory record across Red Hat. Compare vendor sources.
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Vendor advisory comparison
Red Hat
1 advisory- Advisory severityMedium5.5
Medium [CVE-2026-68249] replace BUG_ON with WARN_ON
CVE-2026-68249Source published Source updated
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/sdma5.0: replace BUG_ON() with WARN_ON() There's no need to crash the kernel for these cases. (cherry picked from commit 8d144a0eb09537055841af48c9e7c2d4cd48e84d) This issue occurs when certain conditions trigger a `BUG_ON()` macro, which is designed to halt system execution upon detecting a critical error. A local attacker could exploit this to cause a kernel crash, leading to a denial of service (DoS) by making the system unavailable. This issue affects AMDGPU SDMA 5.0. Certain error paths used BUG_ON(), forcing kernel panic. A local user exercising those GPU paths could trigger denial of service. Systems without AMD GPUs are not affected. Red Hat severity: Low — CVSS 5.5…
- Affected products in this advisory
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
3 more entries in the full advisory.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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