Security update for xen

This update for xen fixes the following issues: CVE-2026-42487: x86 HVM I/O port list traversal bsc1266952. CVE-2026-42488: x86: mismatched mapcache metadata bsc1266955. CVE-2026-42489,CVE-2026-42490: domctl lock open to abuse bsc1266953. Special Instructions and Notes: Please reboot the system...

SUSE-SU-2026:2328-1 Security update for xen

This update for xen fixes the following issues: - CVE-2026-42487: x86 HVM I/O port list traversal bsc1266952. - CVE-2026-42488: x86: mismatched mapcache metadata bsc1266955. - CVE-2026-42489,CVE-2026-42490: domctl lock open to abuse bsc1266953...

Security update for xen

This update for xen fixes the following issues: CVE-2025-54505: floating point divider state sampling on AMD CPUs AMD-SN-7053 bsc1262428. CVE-2026-23557: Xenstored DoS via XSRESETWATCHES command bsc1262178. CVE-2026-23558: grant table v2 race in status page mapping bsc1262180. Special Instruction...

Security update for xen

This update for xen fixes the following issues: CVE-2026-23554: xen: Use after free of paging structures in EPT bsc1259247, XSA-480 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you can run the...

Security update for xen

This update for xen fixes the following issues: CVE-2025-58150: buffer overrun with shadow paging + tracing XSA-477 bsc1256745. CVE-2026-23553: incomplete IBPB for vCPU isolation XSA-479 bsc1256747. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like...

xen-4.20.1_08-1.1 on GA media (moderate)

xen-4.20.108-1.1 on GA media Announcement ID: openSUSE-SU-2025:15719-1 Rating: moderate Cross-References: CVE-2025-58149 CVSS scores: CVE-2025-58149 SUSE : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2025-58149 SUSE : 4.3 CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N...

SUSE-SU-2025:3798-1 Security update for xen

This update for xen fixes the following issues: - CVE-2025-58147, CVE-2025-58148: Fixed incorrect input sanitisation in Viridian hypercalls bsc1251271, XSA-475 - CVE-2025-27466, CVE-2025-58142, CVE-2025-58143: Fixed mutiple vulnerabilities in the Viridian interface bsc1248807, XSA-472...

Security update for xen

This update for xen fixes the following issues: CVE-2025-58147, CVE-2025-58148: fixed input sanitisation in Viridian hypercalls XSA-475, bsc1251271 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively...

SUSE-SU-2025:3793-1 Security update for xen

This update for xen fixes the following issues: - CVE-2025-58147, CVE-2025-58148: fixed input sanitisation in Viridian hypercalls XSA-475, bsc1251271...

Security update for xen

This update for xen fixes the following issues: Security issues fixed: CVE-2025-27466: NULL pointer dereference in the Viridian interface when updating the reference TSC area bsc1248807. CVE-2025-58142: NULL pointer dereference in the Viridian interface due to assumption that the SIM page is mapp...

SUSE-SU-2025:02319-1 Security update for xen

This update for xen fixes the following issues: - CVE-2024-36350, CVE-2024-36357: More AMD transient execution attacks bsc1246112, XSA-471 - CVE-2025-27465: Incorrect stubs exception handling for flags recovery bsc1244644, XSA-470...

Security update for xen

This update for xen fixes the following issues: CVE-2024-36350, CVE-2024-36357: More AMD transient execution attacks bsc1246112, XSA-471 CVE-2025-27465: Incorrect stubs exception handling for flags recovery bsc1244644, XSA-470 Special Instructions and Notes: Please reboot the system after...

SUSE-SU-2025:02316-1 Security update for xen

This update for xen fixes the following issues: - CVE-2024-36350, CVE-2024-36357: More AMD transient execution attacks bsc1246112, XSA-471 - CVE-2025-27465: Incorrect stubs exception handling for flags recovery bsc1244644, XSA-470...

SUSE-SU-2025:02315-1 Security update for xen

This update for xen fixes the following issues: - Update to Xen 4.20.1 - CVE-2024-36350, CVE-2024-36357: More AMD transient execution attacks bsc1246112, XSA-471 - CVE-2025-27465: Incorrect stubs exception handling for flags recovery bsc1244644, XSA-470...

SUSE-SU-2025:1162-1 Security update for xen

This update for xen fixes the following issues: - CVE-2025-1713: Fixed potential deadlock with VT-d and legacy PCI device pass-through bsc1238043 Other fixes: - Xen channels and domU console bsc1219354 - Fixed attempting to start guest vm's libxl fills disk with errors bsc1237692 - Xen call trace...

SUSE-SU-2025:0142-1 Security update for xen

This update for xen fixes the following issues: - CVE-2024-53241: Xen hypercall page unsafe against speculative attacks bsc1234282. Bug fixes: - Update to Xen 4.18.4 security bug fix release bsc1027519 x86: Prefer ACPI reboot over UEFI ResetSystem run time service call No other changes mentioned ...

[SECURITY] [DSA 5836-1] xen security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5836-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff December 26, 2024 https://www.debian.org/security/faq -...

Security update for xen

This update for xen fixes the following issues: Security fixes: CVE-2024-31145: Fixed error handling in x86 IOMMU identity mapping XSA-460 bsc1228574 CVE-2024-31146: Fixed PCI device pass-through with shared resources XSA-461 bsc1228575 CVE-2024-45817: Fixed Deadlock in vlapicerror XSA-462...

SUSE-SU-2024:1541-1 Security update for xen

This update for xen fixes the following issues: - CVE-2024-2201: Mitigation for Native Branch History Injection XSA-456, bsc1222453 - CVE-2023-46842: HVM hypercalls may trigger Xen bug check XSA-454, bsc1221984 - CVE-2024-31142: Fixed incorrect logic for BTC/SRSO mitigations XSA-455, bsc1222302 -...

SUSE-SU-2024:1295-1 Security update for xen

This update for xen fixes the following issues: - CVE-2023-46842: Fixed denial of service due to Xen bug check triggered by HVM hypercalls XSA-454 in xen x86 bsc1221984 - CVE-2024-31142: Fixed incorrect logic for BTC/SRSO mitigations XSA-455 in xen x86 bsc1222302 - CVE-2024-2201: Fixed memory...