CVE-2022-49221

The CVE-2022-49221 issue affects the Linux kernel DRM MSM DP driver. A NULL pointer dereference could occur because struct dp_panel::connector was never assigned (connector stored in msm_dp::connector). The problem manifested during DP CTS test 4.2.2.6 when reading EDID, causing a NULL dereferenc...

CVE-2022-49221: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: populate connector of struct dppanel DP CTS test case 4.2.2.6 has valid edid with bad checksum on purpose and expect DP source return correct checksum. During drm edid read, correct edid checksum is calculated and...