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Security update for the Linux Kernel (Live Patch 12 for SLE 15 SP1)

Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP2)

ALT-PU-2021-1628: package `kernel-image-std-def` update to version 5.10.29-alt1

Security update for the Linux Kernel (Live Patch 18 for SLE 15)

ALT-PU-2021-1776: package `kernel-image-rpi-un` update to version 5.10.35-alt1

ALT-PU-2021-1609: package `kernel-image-mp` update to version 5.11.12-alt1

arch/x86/kvm/svm/nested.c in the Linux kernel before 5.11.12 has a use-after-free in which an AMD KVM guest can bypass access control on host OS MSRs when there are nested guests, aka CID-a58d9166a756. This occurs because of a TOCTOU race condition associated with a VMCB12 double fetch in nested_svm_vmrun.

Уязвимость компонента arch/x86/kvm/svm/nested.c операционной системы Linux , связанная с использованием памяти после её освобождения, позволяющая нарушителю повысить свои привилегии

An issue was discovered in the Linux kernel through 5.11.11. synic_get in arch/x86/kvm/hyperv.c has a NULL pointer dereference for certain accesses to the SynIC Hyper-V context, aka CID-919f4ebc5987.

Уязвимость функции synic_get (arch/x86/kvm/hyperv.c) ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании

ELSA-2021-9307: Unbreakable Enterprise kernel-container security update (IMPORTANT)

ELSA-2021-9306: Unbreakable Enterprise kernel security update (IMPORTANT)

ELSA-2021-3327: kernel security and bug fix update (IMPORTANT)

Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP3)

ELSA-2021-9223: Unbreakable Enterprise kernel-container security update (IMPORTANT)

ELSA-2021-9222: Unbreakable Enterprise kernel security update (IMPORTANT)

Security update for the Linux Kernel

Security update for the Linux Kernel

Security update for the Linux Kernel

Security update for the Linux Kernel