CVE-2024-46864 x86/hyperv: fix kexec crash due to VP assist page corruption

In the Linux kernel, the following vulnerability has been resolved: x86/hyperv: fix kexec crash due to VP assist page corruption commit 9636be85cc5b "x86/hyperv: Fix hypervpcpuinputarg handling when CPUs go online/offline" introduces a new cpuhp state for hyperv initialization. cpuhpsetupstate...

CVE-2024-46864 x86/hyperv: fix kexec crash due to VP assist page corruption

In the Linux kernel, the following vulnerability has been resolved: x86/hyperv: fix kexec crash due to VP assist page corruption commit 9636be85cc5b "x86/hyperv: Fix hypervpcpuinputarg handling when CPUs go online/offline" introduces a new cpuhp state for hyperv initialization. cpuhpsetupstate...

CVE-2024-46864

CVE-2024-46864 is a Linux kernel vulnerability affecting x86/hyperv where a new cpuhp state handling caused the VP assist page not to be reset during kexec, leading to VP memory corruption and a possible panic. The root cause: cpuhp_setup_state() returns 0 for non-online/dyn states, and hv_machin...

CVE-2024-46864 x86/hyperv: fix kexec crash due to VP assist page corruption

In the Linux kernel, the following vulnerability has been resolved: x86/hyperv: fix kexec crash due to VP assist page corruption commit 9636be85cc5b "x86/hyperv: Fix hypervpcpuinputarg handling when CPUs go online/offline" introduces a new cpuhp state for hyperv initialization. cpuhpsetupstate...

CVE-2024-46864: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: x86/hyperv: fix kexec crash due to VP assist page corruption commit 9636be85cc5b "x86/hyperv: Fix hypervpcpuinputarg handling when CPUs go online/offline" introduces a new cpuhp state for hyperv initialization. cpuhpsetupstate...

PT-2024-32258

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.51/6.10.10 Description The issue is related to a kexec crash due to VP assist page corruption in the Linux kernel. This occurs when the hypervisor corrupts the memory region of the old VP assist page, causing...

kernel security update

3.10.0-1160.119.1.0.3.el7.OL7 - net: fix dstnegativeadvice race Eric Dumazet Orabug: 36947298 3.10.0-1160.119.1.0.2.el7.OL7 - md/raid5: fix oops during stripe resizing Ritika Srivastava Orabug: 34048726 - blk-mq: Remove generation seqeunce Ritika Srivastava Orabug: 33964689 - block: init flush rq...

Oracle Linux 7 : kernel (ELSA-2024-5259)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-5259 advisory. 3.10.0-1160.119.1.0.3.el7.OL7 - net: fix dstnegativeadvice race Eric Dumazet Orabug: 36947298 3.10.0-1160.119.1.0.2.el7.OL7 - md/raid5: fix oops during...

RHSA-2021:4404 Red Hat Security Advisory: kexec-tools security, bug fix, and enhancement update

Bulletin has no description...

RHSA-2015:0986 Red Hat Security Advisory: kexec-tools security, bug fix, and enhancement update

Bulletin has no description...

RHSA-2012:0152 Red Hat Security Advisory: kexec-tools security, bug fix, and enhancement update

Bulletin has no description...

RHSA-2011:1532 Red Hat Security Advisory: kexec-tools security, bug fix, and enhancement update

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SUSE CVE-2022-48891

In the Linux kernel, the following vulnerability has been resolved: regulator: da9211: Use irq handler when ready If the system does not come from reset like when it is kexec, the regulator might have an IRQ waiting for us. If we enable the IRQ handler before its structures are ready, we crash...

CVE-2024-43868

In the Linux kernel, the following vulnerability has been resolved: riscv/purgatory: align riscvkernelentry When alignment handling is delegated to the kernel, everything must be word-aligned in purgatory, since the trap handler is then set to the kexec one. Without the alignment, hitting the...

kexec-tools bug fix update

An update is available for kexec-tools. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kexec-tools packages contain the /sbin/kexec binary and utilities tha...

CVE-2024-43868

In the Linux kernel, the following vulnerability has been resolved: riscv/purgatory: align riscvkernelentry When alignment handling is delegated to the kernel, everything must be word-aligned in purgatory, since the trap handler is then set to the kexec one. Without the alignment, hitting the...

DEBIAN-CVE-2024-43868

In the Linux kernel, the following vulnerability has been resolved: riscv/purgatory: align riscvkernelentry When alignment handling is delegated to the kernel, everything must be word-aligned in purgatory, since the trap handler is then set to the kexec one. Without the alignment, hitting the...

CVE-2024-43868

In the Linux kernel, the following vulnerability has been resolved: riscv/purgatory: align riscvkernelentry When alignment handling is delegated to the kernel, everything must be word-aligned in purgatory, since the trap handler is then set to the kexec one. Without the alignment, hitting the...

CVE-2024-43868 riscv/purgatory: align riscv_kernel_entry

In the Linux kernel, the following vulnerability has been resolved: riscv/purgatory: align riscvkernelentry When alignment handling is delegated to the kernel, everything must be word-aligned in purgatory, since the trap handler is then set to the kexec one. Without the alignment, hitting the...

CVE-2024-43868

In the Linux kernel, the following vulnerability has been resolved: riscv/purgatory: align riscvkernelentry When alignment handling is delegated to the kernel, everything must be word-aligned in purgatory, since the trap handler is then set to the kexec one. Without the alignment, hitting the...