CVE-2026-89751: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: x86/tdx: Fix off-by-one in port I/O handling handlein and handleout in arch/x86/coco/tdx/tdx.c use: u64 mask = GENMASKBITSPERBYTE size, 0; GENMASKh, l includes bit h. For size=1 INB, this produces GENMASK8, 0 = 0x1FF 9 bits inste...

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...

The vulnerability of the init_amd() function in the arch/x86/lib/clear_page_64.S file of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the initamd function in the arch/x86/lib/clearpage64.S file of the Linux operating system is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability described in the ADDRESS_MASKING configuration description in the arch/x86/Kconfig module of the Linux operating system’s kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability described in the ADDRESSMASKING configuration description in the arch/x86/Kconfig module of the Linux operating system’s kernel is related to the disclosure of information due to timing mismatches. Exploiting this vulnerability can allow an attacker to compromise the...

The vulnerability of the nested_svm_vmexit() function in the arch/x86/kvm/svm/nested.c module of the virtualization subsystem on the Linux operating system’s x86 kernel allows a attacker to cause a service failure.

The vulnerability of the nestedsvmvmexit function in the arch/x86/kvm/svm/nested.c module of the virtualization subsystem on the Linux x86 kernel platform is related to an uncontrolled, exploitable condition. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001337)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001337 advisory. arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks...

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-2026-004257)

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-2026-000560)

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...

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...

The vulnerability of the kvm_lapic_reg_read() function in the arch/x86/kvm/lapic.c module of the Linux operating system allows a hacker to gain unauthorized access to protected information.

The vulnerability of the kvmlapicregread function in the arch/x86/kvm/lapic.c module of the Linux operating system is related to security configuration errors. Exploiting this vulnerability could allow an attacker to gain unauthorized access to protected information...

The vulnerability of the __fpu__restore_sig() function in the arch/x86/kernel/fpu/signal.c module on the x86 platform of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the fpurestoresig function in the arch/x86/kernel/fpu/signal.c module on the x86 kernel of the Linux operating system is related to security configuration errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

EUVD-2020-23852

Malware in sbrugna...

CVE-2023-53474: Integer Overflow or Wraparound

In the Linux kernel, the following vulnerability has been resolved: x86/MCE/AMD: Use an u64 for bankmap Thee maximum number of MCA banks is 64 MAXNRBANKS, see a0bc32b3cacf "x86/mce: Increase maximum number of banks to 64". However, the bankmap which contains a bitfield of which banks to initializ...

The vulnerability in the `arch/x86/mm/tlb.c` component of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability in the arch/x86/mm/tlb.c component of the Linux operating system is related to resource management errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

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 the exposure of information through mismatches. Exploiting this vulnerability can allow an attacker to gain access to confidential data...

The vulnerability in the `arch/x86/kernel/cpu/amd.c` component of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability in the arch/x86/kernel/cpu/amd.c component of the Linux operating system is related to errors during resource release. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the __ioremap_checkother() function in the arch/x86/mm/ioremap.c module on the x86 kernel of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the ioremapcheckother function in the arch/x86/mm/ioremap.c module on the x86 kernel of the Linux operating system is related to improper control of resource identifiers “resource injection”. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the kvm_pv_send_ipi() function in the arch/x86/include/asm/kvm_host.h module on the Linux operating system’s x86 kernel platform allows a attacker to cause a service failure.

The vulnerability of the kvmpvsendipi function in the arch/x86/include/asm/kvmhost.h module on the Linux operating system’s x86 kernel platform is related to an uncontrolled resource consumption. Exploiting this vulnerability could allow a attacker to cause a service failure...