CVE-2026-68250: drm/amdgpu/sdma5.2: replace BUG_ON() with WARN_ON()
Greg Kroah-Hartman <[email protected]>
| Newsgroups | org.kernel.vger.linux-cve-announce |
|---|---|
| Message-ID | <2026081020-CVE-2026-68250-d65c@gregkh> |
From: Greg Kroah-Hartman <[email protected]> Description =========== In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/sdma5.2: replace BUG_ON() with WARN_ON() There's no need to crash the kernel for these cases. (cherry picked from commit ae658afc7f47f6147371ec42cc6b1a793dfdb5af) The Linux kernel CVE team has assigned CVE-2026-68250 to this issue. Affected and fixed versions =========================== Fixed in 6.6.148 with commit 01dfea84df919cfbec4064151d327480ae5c120d Fixed in 6.12.101 with commit b665c1845488c6cd869da3d31b5978015977f898 Fixed in 6.18.42 with commit 09da54636bac146c1a3c461c4e7eb08d355bb86e Fixed in 7.1.6 with commit 2051bbbfbd44ff51637b01a5a3dbee6630f90d57 Fixed in 7.2-rc2 with commit b9dd618a635d39fbb211454b6e8837b2a7f10fb0 Please see https://www.kernel.org for a full list of currently supported kernel versions by the kernel community. Unaffected versions might change over time as fixes are backported to older supported kernel versions. The official CVE entry at https://cve.org/CVERecord/?id=CVE-2026-68250 will be updated if fixes are backported, please check that for the most up to date information about this issue. Affected files ============== The file(s) affected by this issue are: drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c Mitigation ========== The Linux kernel CVE team recommends that you update to the latest stable kernel version for this, and many other bugfixes. Individual changes are never tested alone, but rather are part of a larger kernel release. Cherry-picking individual commits is not recommended or supported by the Linux kernel community at all. If however, updating to the latest release is impossible, the individual changes to resolve this issue can be found at these commits: https://git.kernel.org/stable/c/01dfea84df919cfbec4064151d327480ae5c120d https://git.kernel.org/stable/c/b665c1845488c6cd869da3d31b5978015977f898 https://git.kernel.org/stable/c/09da54636bac146c1a3c461c4e7eb08d355bb86e https://git.kernel.org/stable/c/2051bbbfbd44ff51637b01a5a3dbee6630f90d57 https://git.kernel.org/stable/c/b9dd618a635d39fbb211454b6e8837b2a7f10fb0