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CVE-2025-38319

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CVE-2025-38319

Published: Jul 10, 2025

Modified: May 11, 2026

PUBLISHED

Description

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.

VendorProductVersions

Linux

Linux

affected
b3892e2bb519fe18225d0628f0dd255761f16502 - < 85cdcb834fb490731ff2d123f87ca799c57dacf2
affected
b3892e2bb519fe18225d0628f0dd255761f16502 - < 7080c20a9139842033ed4af604dc1fa4028593ad
affected
b3892e2bb519fe18225d0628f0dd255761f16502 - < cdf7e1ff99ab06ef15d0b5d1aca5258a4fb62b85
affected
b3892e2bb519fe18225d0628f0dd255761f16502 - < 64f3acc8c7e6809631457b75638601b36dea3129
affected
b3892e2bb519fe18225d0628f0dd255761f16502 - < a4ff7391c8b75b1541900bd9d0c238e558c11fb3

+1 more versions

Linux

Linux

affected
4.18
unaffected
0 - < 4.18
unaffected
5.15.186 - <= 5.15.*
unaffected
6.1.142 - <= 6.1.*
unaffected
6.6.94 - <= 6.6.*

+3 more versions

References

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