In the Linux kernel, the following vulnerability has been resolved: drm/gma500: fix null pointer dereference in cdv_intel_lvds_get_modes In cdv_intel_lvds_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.
https://git.kernel.org/stable/c/f392c36cebf4c1d6997a4cc2c0f205254acef42a
https://git.kernel.org/stable/c/e74eb5e8089427c8c49e0dd5067e5f39ce3a4d56
https://git.kernel.org/stable/c/cb520c3f366c77e8d69e4e2e2781a8ce48d98e79
https://git.kernel.org/stable/c/b6ac46a00188cde50ffba233e6efb366354a1de5
https://git.kernel.org/stable/c/a658ae2173ab74667c009e2550455e6de5b33ddc
https://git.kernel.org/stable/c/977ee4fe895e1729cd36cc26916bbb10084713d6
https://git.kernel.org/stable/c/2d209b2f862f6b8bff549ede541590a8d119da23
https://git.kernel.org/stable/c/08f45102c81ad8bc9f85f7a25e9f64e128edb87d