PT-2026-95354

Name of the Vulnerable Software and Affected Versions QEMU affected versions not specified Description A flaw exists in the VAPIC setup hypercall within hw/i386/vapic.c that fails to validate whether the writable RAM alias stays within the option ROM window. A privileged guest user on a Q35/KVM...

SUSE SLES15 Security Update : kernel (Live Patch 39 for SUSE Linux Enterprise 15 SP5) (SUSE-SU-2026:4244-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4244-1 advisory. This update for the SUSE Linux Enterprise Kernel 5.14.21-150500.55.163 fixes various security issues: The following security issues were fixed:...

SUSE SLES15 Security Update : kernel (Live Patch 16 for SUSE Linux Enterprise 15 SP6) (SUSE-SU-2026:4231-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4231-1 advisory. This update for the SUSE Linux Enterprise Kernel 6.4.0-150600.23.73 fixes various security issues: The following security issues were fixed: -...

EulerOS Virtualization 2.12.0 : kernel (EulerOS-SA-2026-3644)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : dlm: validate length in dlmsearchrsbtreeCVE-2026-43125 net: annotate data-races around sk-skdataready,writespaceCVE-2026-23302...

SUSE-SU-2026:4259-1 Security update for the Linux Kernel (Live Patch 56 for SUSE Linux Enterprise 15 SP4)

This update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.225 fixes various security issues: The following security issues were fixed: - CVE-2026-64423: ipv4: igmp: remove multicast group from hash table on device destruction bsc1275458. - CVE-2026-64561: KVM: x86: Check for...

SUSE-SU-2026:4258-1 Security update for the Linux Kernel (Live Patch 13 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.45 fixes various security issues: The following security issues were fixed: - CVE-2026-46150: fanotify: fix false positive on permission events bsc1267388. - CVE-2026-53360: KVM: SEV: Require in-GHCB scratch area if GHCB v2+ is in u...

Security update for the Linux Kernel (Live Patch 13 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.45 fixes various security issues: The following security issues were fixed: CVE-2026-46150: fanotify: fix false positive on permission events bsc1267388. CVE-2026-53360: KVM: SEV: Require in-GHCB scratch area if GHCB v2+ is in use...

SUSE-SU-2026:4256-1 Security update for the Linux Kernel (Live Patch 30 for SUSE Linux Enterprise 15 SP5)

This update for the SUSE Linux Enterprise Kernel 5.14.21-150500.55.121 fixes various security issues: The following security issues were fixed: - CVE-2026-46150: fanotify: fix false positive on permission events bsc1267388. - CVE-2026-64423: ipv4: igmp: remove multicast group from hash table on...

Security update for the Linux Kernel (Live Patch 57 for SUSE Linux Enterprise 15 SP4)

This update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.228 fixes various security issues: The following security issues were fixed: CVE-2026-64423: ipv4: igmp: remove multicast group from hash table on device destruction bsc1275458. CVE-2026-64561: KVM: x86: Check for invalid/obsolete...

SUSE-SU-2026:4255-1 Security update for the Linux Kernel (Live Patch 57 for SUSE Linux Enterprise 15 SP4)

This update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.228 fixes various security issues: The following security issues were fixed: - CVE-2026-64423: ipv4: igmp: remove multicast group from hash table on device destruction bsc1275458. - CVE-2026-64561: KVM: x86: Check for...

SUSE CVE-2026-89904

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix acpipackageids array overflow With LoongArch virt machine, a typical setting is one core per socket, there will max 256 sockets packages on one VM. With PPTT acpi table, array acpipackageids will be overflowed. Her...

SUSE CVE-2026-89907

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Validate MSI data before routing it to EIOINTC pchmsisetirq passes e-msi.data straight into eiointcsetirq as the irq number. The MSI data comes from userspace, that either via a KVMIRQROUTINGMSI entry set with...

SUSE CVE-2026-89908

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Preserve memslot arch flags on KVMMRFLAGSONLY kvmarchpreparememoryregion computes new-arch.flags, i.e. whether a memslot is KVMMEMHUGEPAGECAPABLE or KVMMEMHUGEPAGEINCAPABLE, only for KVMMRCREATE and KVMMRMOVE, and...

SUSE CVE-2026-89910

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fix uninitialized stack variable issue with dmsintc Variable vector is declared on stack in function dmsintcinjectirq and sometimes it is used without initialized. Here fix this issue...

SUSE CVE-2026-89911

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Correctly cap TLBI Range to the architural limit TLB Invalidation by Range has a fairly powerful way of encoding pretty large ranges in a small number of bits. This range can be based on an arbitrary VA, which means i...

SUSE CVE-2026-89912

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-its: Don't dereference a NULL collection on ITT save MAPC with V=0 drops ite-collection but leaves the ITE on the device's ITT list, and vgicitssaveite dereferences it unconditionally. A guest that issues MAPD,...

SUSE CVE-2026-89913

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-v3: take an LPI reference in vgicv3savependingtables vgicv3savependingtables iterates dist-lpixa using xaforeach and dereferences the returned struct vgicirq in the loop body without holding a reference on the LP...

SUSE CVE-2026-89914

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Sign-extend VA for range-based TLBI invalidation When the decoderangetlbi helper was moved to be used for S1 TLBIs, the required sign extension was omitted. Add it. As a result, special care must be taken to not...

SUSE CVE-2026-89916

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Make VNCR invalidation participate in MMU invalidation retry A VNCR TLB invalidation can occur on one vcpu while another vcpu is faulting in this same page. Without correctly handling this, we can end up with the...

SUSE CVE-2026-89917

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Handle VNCR TLB invalidation race with vcpuput VNCR unmapping While VNCR TLB invalidation always occurs under the MMU lock, vcpuput doesn't, while it unmaps the VNCR page. The problem is that the invalidation evaluate...