ROS-20261013-73-0073

The vulnerability of the nestedsynccontrolfromvmcb02 function in the arch/x86/kvm/svm/nested.c module of the virtualization subsystem on the Linux operating system’s x86 kernel is related to synchronization errors when using shared resources „Race Conditions“. Exploiting this vulnerability can...

ROS-20261009-73-0110

The vulnerability of the uncorediscoverypci function in the arch/x86/events/intel/uncorediscovery.c module of the Linux operating system’s x86 kernel is related to the execution of operations outside of memory buffers. Exploiting this vulnerability could allow an attacker to compromise the...

Linux Kernel Heap Buffer Overflow DoS

The vulnerability of the arch/x86/include/asm/nospec-branch.h and arch/x86/kernel/cpu/bugs.c files in Linux operating systems is related to a violation of expected behavior. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20260930-73-0022

The vulnerability in the arch/x86/kvm/x86.c module and arch/x86/kernel/fpu/core.c modules of the Linux operating system is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20260930-73-0127

The vulnerabilities of the functions cmpcaccelsensitivityshowv4 and cmpcaccelsensitivitystorev4 in the driver/platform/x86/classmate-laptop.c file of the Linux operating system’s X86 kernel device driver are related to pointer manipulation. Exploiting these vulnerabilities can allow attackers to...

Linux Kernel amd.c init_amd_zen2 Heap Buffer Overflow

The vulnerability of the initamdzen2 function in the arch/x86/kernel/cpu/amd.c module, which is part of the Linux kernel support for x86 platforms, is related to insufficient spatial partitioning. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity,...

ROS-20260928-73-0120

The vulnerability of the fpuclearuserstates function in the arch/x86/kernel/fpu/core.c module of the Linux operating system’s x86 kernel support module is related to the improper shutdown or release of resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-97942 x86/alternatives: Exclude text poking against change_page_attr()

In the Linux kernel, the following vulnerability has been resolved: x86/alternatives: Exclude text poking against changepageattr From time to time, the following BUG can be observed in the x86 alternatives patching code 0: kernel BUG at arch/x86/kernel/alternative.c:2576! Oops: invalid opcode: 00...

Linux Distros Unpatched Vulnerability : CVE-2026-97942

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - x86/alternatives: Exclude text poking against changepageattr From time to time, the following BUG can be observed in the x86 alternatives patching code 0: kern...

Linux x86 Kernel Efi Crash Gracefully On Page Fault

The vulnerability of the efecrashgracefullyonpagefault function in the arch/x86/platform/efi/quirks.c module of the Linux operating system’s kernel support for x86 platforms is related to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability allows an...

CVE-2026-53282 x86/kexec: Push kjump return address even for non-kjump kexec

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: Push kjump return address even for non-kjump kexec The version of purgatory code shipped by kexec-tools attempts to look above the top of its stack to find a return address for a kjump, even in a non-kjump kexec. After...

CVE-2026-46290 x86/efi: Fix graceful fault handling after FPU softirq changes

In the Linux kernel, the following vulnerability has been resolved: x86/efi: Fix graceful fault handling after FPU softirq changes Since commit d02198550423 "x86/fpu: Improve crypto performance by making kernel-mode FPU reliably usable in softirqs", kernelfpubegin calls fpregslock which uses...

CVE-2026-46063

In the Linux kernel, the following vulnerability has been resolved: x86/shstk: Prevent deadlock during shstk sigreturn During sigreturn the shadow stack signal frame is popped. The kernel does this by reading the shadow stack using normal read accesses. When it can't assume the memory is shadow...

SUSE CVE-2026-43214

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Add SRCU protection for reading PDPTRs in getsregs2 Add SRCU read-side protection when reading PDPTR registers in getsregs2. Reading PDPTRs may trigger access to guest memory: kvmpdptrread - svmcachereg - loadpdptrs -...

CVE-2026-43240

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: add a sanity check on previous kernel's ima kexec buffer When the second-stage kernel is booted via kexec with a limiting command line such as "mem=", the physical range that contains the carried over IMA measurement...

CVE-2026-31782 perf/x86: Fix potential bad container_of in intel_pmu_hw_config

In the Linux kernel, the following vulnerability has been resolved: perf/x86: Fix potential bad containerof in intelpmuhwconfig Auto counter reload may have a group of events with software events present within it. The software event PMU isn't the x86hybridpmu and a containerof operation in...

ROS-20260407-73-0002

A vulnerability in the getpatinfo function of the arch/x86/mm/pat/memtype.c module of the x86 platform of the Linux operating system kernel is related to the disclosure of sensitive information. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Linux KVM emulated functions RSM Load State Buffer Overflow DoS

The vulnerability of the rsmloadstate32 and rsmloadstate64 functions in the arch/x86/kvm/emulate.c module of the virtualization subsystem on the Linux x86 kernel platform is related to access to memory beyond the allocated buffer. Exploiting this vulnerability could allow an attacker to gain acce...

Linux Kernel Heap Buffer Overflow DoS

The vulnerability of the advanceperiodictargetexpiration function in the arch/x86/kvm/lapic.c module of the virtualization subsystem on the x86 kernel of the Linux operating system is related to the improper shutdown or release of resources. Exploiting this vulnerability could allow an attacker t...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000868)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000868 advisory. Buffer overflow in the mpoverridelegacyirq function in arch/x86/kernel/acpi/boot.c in the Linux kernel through 3.2 allows local users to gain privileges via a crafte...