What is CVE-2026-46237?

CVE-2026-46237 is a high-severity vulnerability in Linux. CVSS score: 7.1/10. Published 2026-05-28.

How severe is CVE-2026-46237?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Linux

CVE-2026-46237

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn3: Avoid overflow on msg bound check As pointed out by SDL, the previous condition may be vulnerable to overflow. (cherry picked from commit db00257ac9e4a…

EPSS: 0.000 (2.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.

Affected products

Linux — versions 638e48ee39d0f2af9336f917a6f5d6692dd64d93, f55552adb100eb54a6e6dabff4fbdc8679bd3fa0, e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67

Frequently asked questions

What is CVE-2026-46237?: CVE-2026-46237 is a high-severity vulnerability in Linux. CVSS score: 7.1/10. Published 2026-05-28.
How severe is CVE-2026-46237?: High severity. CVSS v3 base score is 7.1 out of 10.