CVE-2026-68246: drm/amdgpu/gfx11: replace BUG_ON() with WARN_ON()
Greg Kroah-Hartman <[email protected]>
| Newsgroups | org.kernel.vger.linux-cve-announce |
|---|---|
| Message-ID | <2026081019-CVE-2026-68246-e0f5@gregkh> |
From: Greg Kroah-Hartman <[email protected]> Description =========== In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx11: replace BUG_ON() with WARN_ON() There's no need to crash the kernel for these cases. (cherry picked from commit daa62107452d2451787c4248ca38fa2d1a0cbefd) The Linux kernel CVE team has assigned CVE-2026-68246 to this issue. Affected and fixed versions =========================== Fixed in 6.6.148 with commit 96b6d68f2b5a208e4d8f1e4a932ec424655e1267 Fixed in 6.12.101 with commit 7aeef42b657d930f3b639220e62120ac1bf058a1 Fixed in 6.18.42 with commit dfd9bf09fd8fe81f113a5c7e88bfd99f2499542f Fixed in 7.1.6 with commit 625f301e01bf89694466fdaa1f9904e2c62eb8f2 Fixed in 7.2-rc2 with commit 0eebcab1ea2a77f086a04108f386f82ee3496022 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-2026-68246 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/gfx_v11_0.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/96b6d68f2b5a208e4d8f1e4a932ec424655e1267 https://git.kernel.org/stable/c/7aeef42b657d930f3b639220e62120ac1bf058a1 https://git.kernel.org/stable/c/dfd9bf09fd8fe81f113a5c7e88bfd99f2499542f https://git.kernel.org/stable/c/625f301e01bf89694466fdaa1f9904e2c62eb8f2 https://git.kernel.org/stable/c/0eebcab1ea2a77f086a04108f386f82ee3496022