drm/amd/pp: Fix potential NULL pointer dereference in atomctrl_initialize_mc_reg_table
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.1%
probabilidade de exploração
0.1%top 96% das CVEs
exploração observada
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In the Linux kernel, the following vulnerability has been resolved:
drm/amd/pp: Fix potential NULL pointer dereference in atomctrl_initialize_mc_reg_table
The function atomctrl_initialize_mc_reg_table() and
atomctrl_initialize_mc_reg_table_v2_2() does not check the return
value of smu_atom_get_data_table(). If smu_atom_get_data_table()
fails to retrieve vram_info, it returns NULL which is later
dereferenced.
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/64f3acc8c7e6809631457b75638601b36dea3129https://git.kernel.org/stable/c/7080c20a9139842033ed4af604dc1fa4028593adhttps://git.kernel.org/stable/c/820116a39f96bdc7d426c33a804b52f53700a919https://git.kernel.org/stable/c/85cdcb834fb490731ff2d123f87ca799c57dacf2https://git.kernel.org/stable/c/a4ff7391c8b75b1541900bd9d0c238e558c11fb3https://git.kernel.org/stable/c/cdf7e1ff99ab06ef15d0b5d1aca5258a4fb62b85https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html