CVE-2025-38319

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

History

19 Dec 2025, 16:44

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/64f3acc8c7e6809631457b75638601b36dea3129 - () https://git.kernel.org/stable/c/64f3acc8c7e6809631457b75638601b36dea3129 - Patch
References () https://git.kernel.org/stable/c/7080c20a9139842033ed4af604dc1fa4028593ad - () https://git.kernel.org/stable/c/7080c20a9139842033ed4af604dc1fa4028593ad - Patch
References () https://git.kernel.org/stable/c/820116a39f96bdc7d426c33a804b52f53700a919 - () https://git.kernel.org/stable/c/820116a39f96bdc7d426c33a804b52f53700a919 - Patch
References () https://git.kernel.org/stable/c/85cdcb834fb490731ff2d123f87ca799c57dacf2 - () https://git.kernel.org/stable/c/85cdcb834fb490731ff2d123f87ca799c57dacf2 - Patch
References () https://git.kernel.org/stable/c/a4ff7391c8b75b1541900bd9d0c238e558c11fb3 - () https://git.kernel.org/stable/c/a4ff7391c8b75b1541900bd9d0c238e558c11fb3 - Patch
References () https://git.kernel.org/stable/c/cdf7e1ff99ab06ef15d0b5d1aca5258a4fb62b85 - () https://git.kernel.org/stable/c/cdf7e1ff99ab06ef15d0b5d1aca5258a4fb62b85 - Patch
References () https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html - () https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html - Third Party Advisory
CWE CWE-476
First Time Linux
Debian
Debian debian Linux
Linux linux Kernel

03 Nov 2025, 18:16

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html -

10 Jul 2025, 13:17

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/pp: Se corrige una posible desreferencia de puntero nulo en atomctrl_initialize_mc_reg_table. Las funciones atomctrl_initialize_mc_reg_table() y atomctrl_initialize_mc_reg_table_v2_2() no comprueban el valor de retorno de smu_atom_get_data_table(). Si smu_atom_get_data_table() no recupera vram_info, devuelve un valor nulo, que posteriormente se desreferencia.

10 Jul 2025, 08:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-07-10 08:15

Updated : 2025-12-19 16:44


NVD link : CVE-2025-38319

Mitre link : CVE-2025-38319

CVE.ORG link : CVE-2025-38319


JSON object : View

Products Affected

debian

  • debian_linux

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference