SB2022071301 - Restricted RSB Alternate (RRSBA) vulnerability in Intel processors
Published: July 13, 2022
Security Bulletin ID
SB2022071301
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Processor optimization removal or modification of security-critical code (CVE-ID: CVE-2022-28693)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to unprotected alternative channel of return branch target prediction. A local user can gain access to sensitive information.
Remediation
Install update from vendor's website.