This update for xen fixes the following issues:
CVE-2023-20588: AMD CPU transitional execution leak via division by zero (XSA-439) (bsc#1215474).
CVE-2023-34322: top-level shadow reference dropped too early for 64-bit PV guests (XSA-438) (bsc#1215145).
CVE-2023-34325: Multiple vulnerabilities in libfsimage disk handling (XSA-443) (bsc#1215747).
CVE-2023-34326: x86/AMD: missing IOMMU TLB flushing (XSA-442) (bsc#1215746).
CVE-2023-34327,CVE-2023-34328: x86/AMD: Debug Mask handling (XSA-444) (bsc#1215748).
CVE-2023-46835: x86/AMD: mismatch in IOMMU quarantine page table levels (XSA-445) (bsc#1216654).
CVE-2023-46836: x86: BTC/SRSO fixes not fully effective (XSA-446) (bsc#1216807).
Upstream bug fixes (bsc#1027519)
{
"binaries": [
{
"xen": "4.17.2_08-150500.3.15.1",
"xen-devel": "4.17.2_08-150500.3.15.1",
"xen-doc-html": "4.17.2_08-150500.3.15.1",
"xen-libs": "4.17.2_08-150500.3.15.1",
"xen-libs-32bit": "4.17.2_08-150500.3.15.1",
"xen-tools": "4.17.2_08-150500.3.15.1",
"xen-tools-domU": "4.17.2_08-150500.3.15.1",
"xen-tools-xendomains-wait-disk": "4.17.2_08-150500.3.15.1"
}
]
}