CVSS 5.5 · Medium EPSS 0,11%
Kerentanan NULL Pointer Dereference pada linux kernel, debian linux. Skor CVSS 3.1 5.5 (Medium) menurut NVD.
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add null pointer check for get_first_active_display() The function mod_hdcp_hdcp1_enable_encryption() calls the function get_first_active_display(), but does not check its return value. The return value is a null pointer if the display list is empty. This will lead to a null pointer dereference in mod_hdcp_hdcp2_enable_encryption(). Add a null pointer check for get_first_active_display() and return MOD_HDCP_STATUS_DISPLAY_NOT_FOUND if the function return null.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| linux | linux kernel | Versi 5.8 hingga sebelum 5.15.187 |
| linux | linux kernel | Versi 5.16 hingga sebelum 6.1.143 |
| linux | linux kernel | Versi 6.2 hingga sebelum 6.6.96 |
| linux | linux kernel | Versi 6.7 hingga sebelum 6.12.36 |
| linux | linux kernel | Versi 6.13 hingga sebelum 6.15.5 |
| debian | debian linux | Versi 11.0 |