CVE-2023-53819

amdgpu: validate offset_in_bo of drm_amdgpu_gem_va

State: Published
Severity: 7.8 High
Published: Dec 9, 2025
Updated: Aug 5, 2026
Reserved: Dec 8, 2025

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

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	Linux

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	9f7eb5367d0001536c361bd1400e14521f854ff1 to before 82aace80cfaab778245bd2f9e31b67953725e4d0Affected 9f7eb5367d0001536c361bd1400e14521f854ff1 to before d83c337e654d58d3edd15a2ae76e87dc601c07d9Affected 9f7eb5367d0001536c361bd1400e14521f854ff1 to before 968e27fd037ec4732068820a9b9836eccc0e0a12Affected 9f7eb5367d0001536c361bd1400e14521f854ff1 to before 4300a47e4017c9febb60ffa7d39723eeaed00f2bAffected 9f7eb5367d0001536c361bd1400e14521f854ff1 to before b10db1d2137415e5e7f9706d96cfe77539c499d4Affected 9f7eb5367d0001536c361bd1400e14521f854ff1 to before f015aadc0d973047f49526a127e900c488d4e425Affected 9f7eb5367d0001536c361bd1400e14521f854ff1 to before bc6dbf34dc4fb639522f3e8e66ef05997c0441eeAffected 9f7eb5367d0001536c361bd1400e14521f854ff1 to before 9f0bcf49e9895cb005d78b33a5eebfa11711b425Affected
LinuxLinux	4.2Affected before 4.2Not affected 4.19.313 through 4.19.Not affected 5.4.275 through 5.4.Not affected 5.10.188 through 5.10.Not affected 5.15.121 through 5.15.Not affected 6.1.39 through 6.1.Not affected 6.3.13 through 6.3.Not affected 6.4.4 through 6.4.*Not affected 6.5 and laterNot affected

Product

Versions

LinuxLinux

9f7eb5367d0001536c361bd1400e14521f854ff1 to before 82aace80cfaab778245bd2f9e31b67953725e4d0Affected
9f7eb5367d0001536c361bd1400e14521f854ff1 to before d83c337e654d58d3edd15a2ae76e87dc601c07d9Affected
9f7eb5367d0001536c361bd1400e14521f854ff1 to before 968e27fd037ec4732068820a9b9836eccc0e0a12Affected
9f7eb5367d0001536c361bd1400e14521f854ff1 to before 4300a47e4017c9febb60ffa7d39723eeaed00f2bAffected
9f7eb5367d0001536c361bd1400e14521f854ff1 to before b10db1d2137415e5e7f9706d96cfe77539c499d4Affected
9f7eb5367d0001536c361bd1400e14521f854ff1 to before f015aadc0d973047f49526a127e900c488d4e425Affected
9f7eb5367d0001536c361bd1400e14521f854ff1 to before bc6dbf34dc4fb639522f3e8e66ef05997c0441eeAffected
9f7eb5367d0001536c361bd1400e14521f854ff1 to before 9f0bcf49e9895cb005d78b33a5eebfa11711b425Affected

LinuxLinux

4.2Affected
before 4.2Not affected
4.19.313 through 4.19.*Not affected
5.4.275 through 5.4.*Not affected
5.10.188 through 5.10.*Not affected
5.15.121 through 5.15.*Not affected
6.1.39 through 6.1.*Not affected
6.3.13 through 6.3.*Not affected
6.4.4 through 6.4.*Not affected
6.5 and laterNot affected

References

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