CVE-2026-68282: drm/rockchip: analogix_dp: Add missing error check for platform_get_resource()
Greg Kroah-Hartman <[email protected]>
| Newsgroups | org.kernel.vger.linux-cve-announce |
|---|---|
| Message-ID | <2026081026-CVE-2026-68282-646c@gregkh> |
From: Greg Kroah-Hartman <[email protected]> Description =========== In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: analogix_dp: Add missing error check for platform_get_resource() Add missing error check for platform_get_resource() return value to prevent NULL pointer dereference when memory resource is not available. The Linux kernel CVE team has assigned CVE-2026-68282 to this issue. Affected and fixed versions =========================== Issue introduced in 6.15 with commit 718b3bb9c0ab87bc90914799e6999bf4b1ecc67b and fixed in 6.18.42 with commit 6ab29a86835721566f0c26bd7bebcdcdcb0cb093 Issue introduced in 6.15 with commit 718b3bb9c0ab87bc90914799e6999bf4b1ecc67b and fixed in 7.1.6 with commit ba34d197ebf2552cf10d279e076c58a22c9ecf73 Issue introduced in 6.15 with commit 718b3bb9c0ab87bc90914799e6999bf4b1ecc67b and fixed in 7.2-rc1 with commit 45895f4d4d5f222d07412f90664f88b059627859 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-2026-68282 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/rockchip/analogix_dp-rockchip.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/6ab29a86835721566f0c26bd7bebcdcdcb0cb093 https://git.kernel.org/stable/c/ba34d197ebf2552cf10d279e076c58a22c9ecf73 https://git.kernel.org/stable/c/45895f4d4d5f222d07412f90664f88b059627859