CVE-2025-71103 (GCVE-0-2025-71103)

Vulnerability from cvelistv5 – Published: 2026-01-14 15:05 – Updated: 2026-02-09 08:34
VLAI?
Title
drm/msm: adreno: fix deferencing ifpc_reglist when not declared
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/msm: adreno: fix deferencing ifpc_reglist when not declared On plaforms with an a7xx GPU not supporting IFPC, the ifpc_reglist if still deferenced in a7xx_patch_pwrup_reglist() which causes a kernel crash: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 ... pc : a6xx_hw_init+0x155c/0x1e4c [msm] lr : a6xx_hw_init+0x9a8/0x1e4c [msm] ... Call trace: a6xx_hw_init+0x155c/0x1e4c [msm] (P) msm_gpu_hw_init+0x58/0x88 [msm] adreno_load_gpu+0x94/0x1fc [msm] msm_open+0xe4/0xf4 [msm] drm_file_alloc+0x1a0/0x2e4 [drm] drm_client_init+0x7c/0x104 [drm] drm_fbdev_client_setup+0x94/0xcf0 [drm_client_lib] drm_client_setup+0xb4/0xd8 [drm_client_lib] msm_drm_kms_post_init+0x2c/0x3c [msm] msm_drm_init+0x1a4/0x228 [msm] msm_drm_bind+0x30/0x3c [msm] ... Check the validity of ifpc_reglist before deferencing the table to setup the register values. Patchwork: https://patchwork.freedesktop.org/patch/688944/
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: a6a0157cc68ec561392fc81f603b5b9de1a20e4e , < 19648135e904bce447d368ecb6136e5da809639c (git)
Affected: a6a0157cc68ec561392fc81f603b5b9de1a20e4e , < 129049d4fe22c998ae9fd1ec479fbb4ed5338c15 (git)
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    Linux Linux Affected: 6.18
Unaffected: 0 , < 6.18 (semver)
Unaffected: 6.18.3 , ≤ 6.18.* (semver)
Unaffected: 6.19 , ≤ * (original_commit_for_fix)
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