Out-of-Bounds Read Vulnerability in Linux Kernel AMDGPU
CVE-2026-46230

7.1HIGH

Key Information:

Vendor

Linux

Status
Vendor
CVE Published:
28 May 2026

What is CVE-2026-46230?

A vulnerability in the Linux kernel's AMDGPU driver allows for out-of-bounds reads when parsing descriptive messages. The flaw is associated with improper bounds checking against the end of the buffer object during message access. Implementing appropriate checks can prevent unintended memory reads, enhancing system security. Users are encouraged to update their Linux kernel to the latest version to mitigate risks associated with this vulnerability.

Affected Version(s)

Linux 87cc7f9ebf7ce10f82250002d667ef3e93a79d44

Linux 87cc7f9ebf7ce10f82250002d667ef3e93a79d44 < 82c535eff05490c71153af57de9fe85502fcb5d5

Linux 87cc7f9ebf7ce10f82250002d667ef3e93a79d44 < 638d3e0b9eb77aa53fdd60e2b928761d16ba76fa

References

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.