CVE-2023-53819

amdgpu: validate offset_in_bo of drm_amdgpu_gem_va

HIGH

7.8

CVSS Score

Published: December 9, 2025 at 12:01 AM UTC

Updated: August 5, 2026 at 10:24 AM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

HIGH7.8

Exploit prediction

EPSS 0.1%

Description

In the Linux kernel, the following vulnerability has been resolved: amdgpu: validate offset_in_bo of drm_amdgpu_gem_va This is motivated by OOB access in amdgpu_vm_update_range when offset_in_bo+map_size overflows. v2: keep the validations in amdgpu_vm_bo_map v3: add the validations to amdgpu_vm_bo_map/amdgpu_vm_bo_replace_map rather than to amdgpu_gem_va_ioctl

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

4.2 ≤ v < 4.19.3134.2 ≤ v < 5.10.1884.2 ≤ v < 5.15.1214.2 ≤ v < 5.4.2754.2 ≤ v < 6.1.394.2 ≤ v < 6.3.134.2 ≤ v < 6.4.44.2 ≤ v < 6.54.29f7eb5367d0001536c361bd1400e14521f854ff1

Vendor states this is fixed in 4300a47e4017c9febb60ffa7d39723eeaed00f2b (fixed)

Vendor states this is fixed in 82aace80cfaab778245bd2f9e31b67953725e4d0 (fixed)

Vendor states this is fixed in 968e27fd037ec4732068820a9b9836eccc0e0a12 (fixed)

Vendor states this is fixed in 9f0bcf49e9895cb005d78b33a5eebfa11711b425 (fixed)

Vendor states this is fixed in b10db1d2137415e5e7f9706d96cfe77539c499d4 (fixed)

Vendor states this is fixed in bc6dbf34dc4fb639522f3e8e66ef05997c0441ee (fixed)

Vendor states this is fixed in d83c337e654d58d3edd15a2ae76e87dc601c07d9 (fixed)

Vendor states this is fixed in f015aadc0d973047f49526a127e900c488d4e425 (fixed)

Vendor states this is fixed in 4.19.313 (unaffected)

Vendor states this is fixed in 4.2 (unaffected)

Vendor states this is fixed in 5.10.188 (unaffected)

Vendor states this is fixed in 5.15.121 (unaffected)