CVE-2026-53203

high

Description

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Add buffer overflow check in MS get_info_ioctl Add validation that the info size returned from the metric stream info query is not exceeded when checked against the allocated buffer size. If the firmware returns a size larger than the buffer, reject the operation with -EOVERFLOW instead of proceeding with an incorrect buffer copy.

References

https://git.kernel.org/stable/c/fb176425837693f50c5c9fc8db6fbb04af22bd0a

https://git.kernel.org/stable/c/fa598556ecef412edcb391f144b7642e18fdfd45

https://git.kernel.org/stable/c/d3c12ed33e8923f3090909a1738f3e59292996a6

https://git.kernel.org/stable/c/4e5047cc94bea1cc7b670b7f503358e9af0542df

Details

Source: Mitre, NVD

Published: 2026-06-25

Updated: 2026-06-28

Risk Information

CVSS v2

Base Score: 6.2

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 7.1

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Severity: High

EPSS

EPSS: 0.00193