SUSE-SU-2025:03272-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-46733: btrfs: fix qgroup reserve leaks in cowfilerange bsc1230708. - CVE-2024-49996: cifs: Fix buffer overflow when parsing NFS reparse points bsc1232089...

SUSE SLES15: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2025:03023-1)

The remote SUSE Linux SLES15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:03023-1 advisory. The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes. The following security bugs were...

Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2019-11135: TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may CVE-2024-36028: mm/hugetlb: fix DEBUGLOCKSWARNON1 when...

SUSE CVE-2025-37885

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Reset IRTE to host control if new route isn't postable Restore an IRTE back to host control remapped or posted MSI mode if the new GSI route prevents posting the IRQ directly to a vCPU, regardless of the GSI routing typ...

CVE-2025-37885 KVM: x86: Reset IRTE to host control if *new* route isn't postable

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Reset IRTE to host control if new route isn't postable Restore an IRTE back to host control remapped or posted MSI mode if the new GSI route prevents posting the IRQ directly to a vCPU, regardless of the GSI routing typ...

CVE-2025-37885

CVE-2025-37885 affects the Linux kernel KVM/x86, where a dangling IRTE could be left posting to a vCPU if the new GSI route cannot be posted. The issue is fixed by restoring IRTE ownership to the host control when the new route isn’t postable, preventing use-after-free and incorrect interrupt del...

CVE-2025-37885 KVM: x86: Reset IRTE to host control if *new* route isn't postable

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Reset IRTE to host control if new route isn't postable Restore an IRTE back to host control remapped or posted MSI mode if the new GSI route prevents posting the IRQ directly to a vCPU, regardless of the GSI routing typ...

CVE-2025-37885

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Reset IRTE to host control if new route isn't postable Restore an IRTE back to host control remapped or posted MSI mode if the new GSI route prevents posting the IRQ directly to a vCPU, regardless of the GSI routing typ...

CVE-2025-37885: Use After Free

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Reset IRTE to host control if new route isn't postable Restore an IRTE back to host control remapped or posted MSI mode if the new GSI route prevents posting the IRQ directly to a vCPU, regardless of the GSI routing typ...

CVE-2021-36148

An issue was discovered in ACRN before 2.5. dmarfreeirte in hypervisor/arch/x86/vtd.c allows an irteallocbitmap buffer overflow...

CVE-2021-36148

An issue was discovered in ACRN before 2.5. dmarfreeirte in hypervisor/arch/x86/vtd.c allows an irteallocbitmap buffer overflow...

PT-2021-21138

Name of the Vulnerable Software and Affected Versions: ACRN versions prior to 2.5 Description: An issue was discovered in the hypervisor component of ACRN, specifically in the dmar free irte function located in hypervisor/arch/x86/vtd.c. This issue allows an irte alloc bitmap buffer overflow...