CVE-2026-46218

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Add bounds checking to ib_{get,set}_value The uvd/vce/vcn code accesses the IB at predefined offsets without checking that the IB is large enough. Check the bounds here. The caller is responsible for making sure it can handle arbitrary return values. Also make the idx a uint32_t to prevent overflows causing the condition to fail.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/0fb5cb556b249b2b64c0f818136c4c3e838ef53f	Patch
https://git.kernel.org/stable/c/5da6c6430be0acb25b4242bce0323fc514d4e3cf	Patch
https://git.kernel.org/stable/c/66085e206431ef88ce36f53c1f53d570790ccc9e	Patch
https://git.kernel.org/stable/c/a853178d23e774adfe3a35073c375b04b3b20f7d	Patch
https://git.kernel.org/stable/c/ee26fcf7c5cf131f0b6a732faa27d79ec61b8ec7	Patch
https://git.kernel.org/stable/c/fec8b11b55e53ff51a741e56894fe331a516f5c6	Patch

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::::::::

History

No history.

Information

Published : 2026-05-28 10:16

Updated : 2026-06-17 10:53

NVD link : CVE-2026-46218

Mitre link : CVE-2026-46218

CVE.ORG link : CVE-2026-46218

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

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Check the bounds here. 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