PT-2026-52299 · Linux · Linux

Published 2026-06-25 · Updated 2026-06-25 · CVE-2026-53203

NVD

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.

Related Identifiers

CVE-2026-53203

Affected Products

Linux

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-53203 · Security Note
• https://git.kernel.org/stable/c/fa598556ecef412edcb391f144b7642e18fdfd45 · Note
• https://git.kernel.org/stable/c/4e5047cc94bea1cc7b670b7f503358e9af0542df · Note
• https://git.kernel.org/stable/c/fb176425837693f50c5c9fc8db6fbb04af22bd0a · Note
• https://git.kernel.org/stable/c/d3c12ed33e8923f3090909a1738f3e59292996a6 · Note