CVE-2024-42230

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fix scv instruction crash with kexec kexec on pseries disables AIL reloconexc, required for scv instruction support, before other CPUs have been shut down. This means they can execute scv instructions after AIL i...

CVE-2024-42230

In CVE-2024-42230, the Linux kernel on pseries PowerPC is affected by a scv instruction crash when kexec is used. The root cause is that kexec on pseries disables AIL (reloc_on_exc), required for scv instruction support, before all CPUs have been shut down, allowing scv instructions to execute af...

CVE-2024-42140 riscv: kexec: Avoid deadlock in kexec crash path

In the Linux kernel, the following vulnerability has been resolved: riscv: kexec: Avoid deadlock in kexec crash path If the kexec crash code is called in the interrupt context, the machinekexecmaskinterrupts function will trigger a deadlock while trying to acquire the irqdesc spinlock and then...

CVE-2024-42140

In the Linux kernel, the following vulnerability has been resolved: riscv: kexec: Avoid deadlock in kexec crash path If the kexec crash code is called in the interrupt context, the machinekexecmaskinterrupts function will trigger a deadlock while trying to acquire the irqdesc spinlock and then...

CVE-2024-42140 riscv: kexec: Avoid deadlock in kexec crash path

In the Linux kernel, the following vulnerability has been resolved: riscv: kexec: Avoid deadlock in kexec crash path If the kexec crash code is called in the interrupt context, the machinekexecmaskinterrupts function will trigger a deadlock while trying to acquire the irqdesc spinlock and then...

CVE-2024-42140

The CVE-2024-42140 issue affects the Linux kernel following kexec crash handling on riscv. The root cause is a deadlock when kexec crash code runs in interrupt context, caused by acquiring the irqdesc spinlock and deactivating irqchip in irq_set_irqchip_state(). The fix removes the unnecessary ir...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that originates in the riscv:kexec module where the machinekexecmaskinterrupts function triggers a deadlock when attempting ...

SUSE CVE-2024-40944

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: Fix bug with call depth tracking The call to ccplatformhas triggers a fault and system crash if call depth tracking is active because the GS segment has been reset by loadsegments and GSBASE is now 0 but call depth...

CVE-2024-40944

A vulnerability was found in the Linux kernel's x86/kexec component, where the function call to ccplatformhas could lead to a system crash when call depth tracking is active. This issue occurs because the GS segment is reset by loadsegments, setting GSBASE to 0, while call depth tracking relies o...

DEBIAN-CVE-2024-40944

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: Fix bug with call depth tracking The call to ccplatformhas triggers a fault and system crash if call depth tracking is active because the GS segment has been reset by loadsegments and GSBASE is now 0 but call depth...

CVE-2024-40944

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: Fix bug with call depth tracking The call to ccplatformhas triggers a fault and system crash if call depth tracking is active because the GS segment has been reset by loadsegments and GSBASE is now 0 but call depth...

UBUNTU-CVE-2024-40944

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: Fix bug with call depth tracking The call to ccplatformhas triggers a fault and system crash if call depth tracking is active because the GS segment has been reset by loadsegments and GSBASE is now 0 but call depth...

CVE-2024-40944

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: Fix bug with call depth tracking The call to ccplatformhas triggers a fault and system crash if call depth tracking is active because the GS segment has been reset by loadsegments and GSBASE is now 0 but call depth...

CVE-2024-40944 x86/kexec: Fix bug with call depth tracking

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: Fix bug with call depth tracking The call to ccplatformhas triggers a fault and system crash if call depth tracking is active because the GS segment has been reset by loadsegments and GSBASE is now 0 but call depth...

CVE-2024-40944 x86/kexec: Fix bug with call depth tracking

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: Fix bug with call depth tracking The call to ccplatformhas triggers a fault and system crash if call depth tracking is active because the GS segment has been reset by loadsegments and GSBASE is now 0 but call depth...

CVE-2024-40944

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: Fix bug with call depth tracking The call to ccplatformhas triggers a fault and system crash if call depth tracking is active because the GS segment has been reset by loadsegments and GSBASE is now 0 but call depth...

CVE-2024-40944 x86/kexec: Fix bug with call depth tracking

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: Fix bug with call depth tracking The call to ccplatformhas triggers a fault and system crash if call depth tracking is active because the GS segment has been reset by loadsegments and GSBASE is now 0 but call depth...

CVE-2024-40944

CVE-2024-40944 affects the Linux kernel (x86/kexec). The vulnerability is a bug in call depth tracking where calling cc_platform_has() may fault if depth tracking is active because GS_BASE is reset to 0 by load_segments(). The mitigation described in the documentation is to invoke cc_platform_has...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel, which stems from an error in the x86/kexec component when invoking deep trace...

kexec-tools bug fix and enhancement update

An update is available for kexec-tools. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list For detailed information on changes in this release, see the Rocky Linux...