Overflow Vulnerability in Linux Kernel Affects AMD Graphics Driver
CVE-2026-46237

Currently unrated

Key Information:

Vendor

Linux

Status
Vendor
CVE Published:
28 May 2026

What is CVE-2026-46237?

A vulnerability exists in the Linux kernel related to the AMD graphics driver (amdgpu) that could lead to an overflow condition during message bound checks. This flaw was identified and resolved following concerns raised by SDL regarding potential exploitation through improper handling of inputs. Implementing the provided fixes is crucial for maintaining the integrity and security of systems that rely on AMD Radeon hardware with the VCN3 technology.

Affected Version(s)

Linux 638d3e0b9eb77aa53fdd60e2b928761d16ba76fa < 1936310f68c54be961de38ac539cef9b543207cb

Linux 870c8738c3774336baedddd0240951d078a703b8

Linux 638e48ee39d0f2af9336f917a6f5d6692dd64d93 < 016b64a0313ea5346cf526e30c8d3e66aca10175

References

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.