Unrated severityNVD Advisory· Published Nov 14, 2023· Updated Aug 30, 2024
CVE-2023-20519
CVE-2023-20519
Description
A Use-After-Free vulnerability in the management of an SNP guest context page may allow a malicious hypervisor to masquerade as the guest's migration agent resulting in a potential loss of guest integrity.
Affected products
26- osv-coords24 versionspkg:rpm/opensuse/kernel-firmware&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-firmware&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-firmware&distro=openSUSE%20Leap%20Micro%205.3pkg:rpm/opensuse/kernel-firmware&distro=openSUSE%20Leap%20Micro%205.4pkg:rpm/suse/kernel-firmware&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-ESPOSpkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5pkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/kernel-firmware&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3
< 20220509-150400.4.25.1+ 23 more
- (no CPE)range: < 20220509-150400.4.25.1
- (no CPE)range: < 20230724-150500.3.9.1
- (no CPE)range: < 20220509-150400.4.25.1
- (no CPE)range: < 20220509-150400.4.25.1
- (no CPE)range: < 20210208-150300.4.19.1
- (no CPE)range: < 20200107-150100.3.40.1
- (no CPE)range: < 20200107-150100.3.40.1
- (no CPE)range: < 20210208-150300.4.19.1
- (no CPE)range: < 20210208-150300.4.19.1
- (no CPE)range: < 20210208-150300.4.19.1
- (no CPE)range: < 20210208-150300.4.19.1
- (no CPE)range: < 20220509-150400.4.25.1
- (no CPE)range: < 20220509-150400.4.25.1
- (no CPE)range: < 20230724-150500.3.9.1
- (no CPE)range: < 20220509-150400.4.25.1
- (no CPE)range: < 20230724-150500.3.9.1
- (no CPE)range: < 20190618-5.34.1
- (no CPE)range: < 20200107-150100.3.40.1
- (no CPE)range: < 20200107-150100.3.40.1
- (no CPE)range: < 20210208-150300.4.19.1
- (no CPE)range: < 20190618-5.34.1
- (no CPE)range: < 20200107-150100.3.40.1
- (no CPE)range: < 20200107-150100.3.40.1
- (no CPE)range: < 20210208-150300.4.19.1
- AMD/3rd Gen AMD EPYC™ Processorsv5Range: various
- AMD/4th Gen AMD EPYC™ Processorsv5Range: various
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002mitrevendor-advisory
News mentions
0No linked articles in our index yet.