SB2026020917 - Out-of-bounds read in fwupd



SB2026020917 - Out-of-bounds read in fwupd

Published: February 9, 2026

Security Bulletin ID SB2026020917
CSH Severity
Low
Patch available
NO
Number of vulnerabilities 1
Exploitation vector Physical access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Out-of-bounds read (CVE-ID: N/A)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear


The vulnerability allows a local attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in the AMD Kria SOM EEPROM parser. An attacker with physical access can trigger an out-of-bounds read error and read contents of memory on the system.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.