Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000638)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000638 advisory. The msrmtrrvalid function in arch/x86/kvm/mtrr.c in the Linux kernel before 4.6.1 supports MSR 0x2f8, which allows guest OS users to read or write to the kvmarchvcpu...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004257)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004257 advisory. An issue was discovered in the Linux kernel before 5.6. svmcpuuninit in arch/x86/kvm/svm.c has a memory leak, aka CID-d80b64ff297e. NOTE: third parties dispute this...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000808)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000808 advisory. Race condition in arch/x86/kvm/x86.c in the Linux kernel before 3.17.4 allows guest OS users to cause a denial of service guest OS crash via a crafted application th...

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...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003765)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003765 advisory. In arch/x86/lib/insn-eval.c in the Linux kernel before 5.1.9, there is a use-after-free for access to an LDT entry because of a race condition between modifyldt and ...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002550)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002550 advisory. The archtimerregreadstable macro in arch/arm64/include/asm/archtimer.h in the Linux kernel before 4.13 allows local users to cause a denial of service infinite...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003100)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003100 advisory. The archtimerregreadstable macro in arch/arm64/include/asm/archtimer.h in the Linux kernel before 4.13 allows local users to cause a denial of service infinite...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002844)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002844 advisory. The kvmvmioctlcheckextension function in arch/powerpc/kvm/powerpc.c in the Linux kernel before 4.13.11 allows local users to cause a denial of service NULL pointer...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002618)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002618 advisory. The msrmtrrvalid function in arch/x86/kvm/mtrr.c in the Linux kernel before 4.6.1 supports MSR 0x2f8, which allows guest OS users to read or write to the kvmarchvcpu...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002391)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002391 advisory. The archduptaskstruct function in the Transactional Memory TM implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platfo...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002720)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002720 advisory. The msrmtrrvalid function in arch/x86/kvm/mtrr.c in the Linux kernel before 4.6.1 supports MSR 0x2f8, which allows guest OS users to read or write to the kvmarchvcpu...

CVE-2025-71129

The CVE-2025-71129 entry documents a LoongArch kernel issue where kfunc calls did not sign-extend their arguments properly, risking kernel panic. The fix introduces a new emit_abi_ext() helper that performs in-place extension (distinct from sign_extend()) to ensure LoongArch calling conventions a...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000560)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000560 advisory. Buffer overflow in the completeemulatedmmio function in arch/x86/kvm/x86.c in the Linux kernel before 3.13.6 allows guest OS users to execute arbitrary code on the...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001463)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001463 advisory. The archtimerregreadstable macro in arch/arm64/include/asm/archtimer.h in the Linux kernel before 4.13 allows local users to cause a denial of service infinite...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: s390: Disabling ARCHWANTOPTIMIZEHUGETLBVMEMMAP According to Luiz Capitulino, enabling HVO on s390 leads to reproducible crashes. The issue arises because the kernel’s page tables are modified without flushing the corresponding TL...

ROS-20260113-7317

A vulnerability in the adlgethybridcputype function of the arch/x86/events/intel/core.c module of the Linux kernel is related to insufficient checking of exceptional states. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

PT-2025-53131

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a memory leak in the kexec functionality related to the ELF header buffer. The issue is identified by the kmemleak detector and occurs during the elf kexec load...

The vulnerability in the arch/powerpc/kernel/rtas_flash.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability in the arch/powerpc/kernel/rtasflash.c module of the Linux operating system is related to the unlimited distribution of resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

UBUNTU-CVE-2025-40346

In the Linux kernel, the following vulnerability has been resolved: archtopology: Fix incorrect error check in topologyparsecpucapacity Fix incorrect use of PTRERRORZERO in topologyparsecpucapacity which causes the code to proceed with NULL clock pointers. The current logic uses !PTRERRORZEROcpuc...

The vulnerability of the arch/x86 kernel component of the Linux operating system, which allows a hacker to gain access to confidential data

The vulnerability of the arch/x86 kernel component of the Linux operating system is related to resource leaks. Exploiting this vulnerability allows an attacker to gain access to confidential data...