CVE-2026-46218

HIGH EPSS 3.1%
Published May 28, 20261mo ago · Modified Jun 17, 20261w ago
7.1 CVSS 3.1
High
Find Similar
Published May 28, 2026 1mo ago
Last Modified Jun 17, 2026 1w ago

Description

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 Details

Base Score
7.1
Exploitability
1.8
Impact
5.2
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
3.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 5

VendorProductVersionRange
linuxlinux_kernel*≥4.2  –  <6.1.175
linuxlinux_kernel*≥6.2  –  <6.6.140
linuxlinux_kernel*≥6.7  –  <6.12.90
linuxlinux_kernel*≥6.13  –  <6.18.32
linuxlinux_kernel*≥6.19  –  <7.0.9

References 6

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

Remediation

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