Security update for xen
This update for xen fixes the following issues: - CVE-2023-20569: Fixed side channel attack Inception or RAS Poisoning. (bsc#1214082, XSA-434) - CVE-2022-40982: Fixed transient execution attack called 'Gather Data Sampling'. (bsc#1214083, XSA-435) - CVE-2023-20593: Fixed a ZenBleed issue in 'Zen 2' CPUs that could allow an attacker to potentially access sensitive information. (bsc#1213616, XSA-433)
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
This update for xen fixes the following issues: - CVE-2023-20569: Fixed side channel attack Inception or RAS Poisoning. (bsc#1214082, XSA-434) - CVE-2022-40982: Fixed transient execution attack called 'Gather Data Sampling'. (bsc#1214083, XSA-435) - CVE-2023-20593: Fixed a ZenBleed issue in 'Zen 2' CPUs that could allow an attacker to potentially access sensitive information. (bsc#1213616, XSA-433)
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1027519
- https://bugzilla.suse.com/1212684
- https://bugzilla.suse.com/1213616
- https://bugzilla.suse.com/1214082
- https://bugzilla.suse.com/1214083
- https://www.suse.com/security/cve/CVE-2022-40982
- https://www.suse.com/security/cve/CVE-2023-20569
- https://www.suse.com/security/cve/CVE-2023-20593
- https://www.suse.com/support/update/announcement/2023/suse-su-20233447-1/