SB2022061636 - SUSE update for xen
Published: June 16, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Race condition (CVE-ID: CVE-2022-26362)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to race condition in typeref acquisition Xen. A remote attacker can execute arbitrary code on the target system.
2) Buffer overflow (CVE-ID: CVE-2022-26363)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insufficient care with non-coherent mappings. A remote attacker can pass a specially crafted data and trigger memory corruption and execute arbitrary code on the target system.
3) Buffer overflow (CVE-ID: CVE-2022-26364)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insufficient care with non-coherent mappings. A remote attacker can pass a specially crafted data and trigger memory corruption and execute arbitrary code on the target system.
Remediation
Install update from vendor's website.