SB2026092561 - Out-of-bounds read in Linux kernel intel ipw2x00 driver
Published: September 25, 2026
Security Bulletin ID
SB2026092561
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2026-93803)
CWE-ID: CWE-125 - Out-of-bounds read
CVSSv4: 5.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to read out-of-bounds memory.
The vulnerability exists due to an out-of-bounds read in libipw_rx() when processing crafted Wi-Fi frames. A remote attacker can send a specially crafted Wi-Fi frame to read out-of-bounds memory.
Remediation
Install update from vendor's website.