CVE-2026-53205

Summary

In the Linux kernel, the following vulnerability has been resolved:

accel/ivpu: Add bounds checks for firmware log indices

Add validation that read and write indices in the firmware log buffer are within valid bounds (< data_size) before using them. If out-of-bounds indices are encountered (from firmware), clamp them to safe values instead of proceeding with invalid offsets.

This prevents potential out-of-bounds buffer access when firmware supplies invalid log indices.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux0923a7d55a85179744926b7c11768a81679cc4d4 < 5961c703414048f46818be8bbb11075a9a63fb4eaffected
LinuxLinux1fc1251149a76d3b75d7f4c94d9c4e081b7df6b4 < 8ec70c0dbdf04392a26e03e38798a373934177beaffected
LinuxLinux1fc1251149a76d3b75d7f4c94d9c4e081b7df6b4 < 535da9ad8420c3b686a642403d4147ff220255fdaffected
LinuxLinux1fc1251149a76d3b75d7f4c94d9c4e081b7df6b4 < dd1311bcf0e62f0c515115f46a3813370f4a4bb1affected
LinuxLinux6.12.30 < 6.12.94affected
LinuxLinux6.13affected
LinuxLinux0 < 6.13unaffected
LinuxLinux6.12.94 <= 6.12.*unaffected
LinuxLinux6.18.36 <= 6.18.*unaffected
LinuxLinux7.0.13 <= 7.0.*unaffected
LinuxLinux7.1 <= *unaffected

Weaknesses

References