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Vulnrichment
Vulnrichment
added 2024/06/20 11:13 a.m.16 views

CVE-2022-48765 KVM: LAPIC: Also cancel preemption timer during SET_LAPIC

In the Linux kernel, the following vulnerability has been resolved: KVM: LAPIC: Also cancel preemption timer during SETLAPIC The below warning is splatting during guest reboot. ------------ cut here ------------ WARNING: CPU: 0 PID: 1931 at arch/x86/kvm/x86.c:10322 kvmarchvcpuioctlrun+0x874/0x880...

6.7AI score0.0021EPSS
SaveExploits0References3
Debian CVE
Debian CVE
added 2024/06/20 11:13 a.m.54 views

CVE-2022-48765

In the Linux kernel, the following vulnerability has been resolved: KVM: LAPIC: Also cancel preemption timer during SETLAPIC The below warning is splatting during guest reboot. ------------ cut here ------------ WARNING: CPU: 0 PID: 1931 at arch/x86/kvm/x86.c:10322 kvmarchvcpuioctlrun+0x874/0x880...

5.5CVSS6AI score0.0021EPSS
SaveExploits0
UbuntuCve
UbuntuCve
added 2024/06/20 12:00 a.m.27 views

CVE-2022-48765

In the Linux kernel, the following vulnerability has been resolved: KVM: LAPIC: Also cancel preemption timer during SETLAPIC The below warning is splatting during guest reboot. ------------ cut here ------------ WARNING: CPU: 0 PID: 1931 at arch/x86/kvm/x86.c:10322 kvmarchvcpuioctlrun+0x874/0x880...

5.5CVSS6.2AI score0.0021EPSS
SaveExploits0References5
RedhatCVE
RedhatCVE
added 2024/05/23 2:04 p.m.31 views

CVE-2021-47255

In the Linux kernel, the following vulnerability has been resolved: kvm: LAPIC: Restore guard to prevent illegal APIC register access Per the SDM, "any access that touches bytes 4 through 15 of an APIC register may cause undefined behavior and must not be executed." Worse, such an access in...

6.1CVSS6.2AI score0.00244EPSS
SaveExploits0References4
SUSE CVE
SUSE CVE
added 2024/05/23 3:05 a.m.5 views

SUSE CVE-2021-47255

In the Linux kernel, the following vulnerability has been resolved: kvm: LAPIC: Restore guard to prevent illegal APIC register access Per the SDM, "any access that touches bytes 4 through 15 of an APIC register may cause undefined behavior and must not be executed." Worse, such an access in...

5.5CVSS6.4AI score0.00244EPSS
SaveExploits0References7
OSV
OSV
added 2024/05/21 3:15 p.m.5 views

DEBIAN-CVE-2021-47255

In the Linux kernel, the following vulnerability has been resolved: kvm: LAPIC: Restore guard to prevent illegal APIC register access Per the SDM, "any access that touches bytes 4 through 15 of an APIC register may cause undefined behavior and must not be executed." Worse, such an access in...

7.1CVSS5.5AI score0.00244EPSS
SaveExploits0References1
NVD
NVD
added 2024/05/21 3:15 p.m.20 views

CVE-2021-47255

In the Linux kernel, the following vulnerability has been resolved: kvm: LAPIC: Restore guard to prevent illegal APIC register access Per the SDM, "any access that touches bytes 4 through 15 of an APIC register may cause undefined behavior and must not be executed." Worse, such an access in...

7.1CVSS6.3AI score0.00244EPSS
SaveExploits0References4
Vulnrichment
Vulnrichment
added 2024/05/21 2:19 p.m.21 views

CVE-2021-47255 kvm: LAPIC: Restore guard to prevent illegal APIC register access

In the Linux kernel, the following vulnerability has been resolved: kvm: LAPIC: Restore guard to prevent illegal APIC register access Per the SDM, "any access that touches bytes 4 through 15 of an APIC register may cause undefined behavior and must not be executed." Worse, such an access in...

6.6AI score0.00244EPSS
SaveExploits0References4
Cvelist
Cvelist
added 2024/05/21 2:19 p.m.29 views

CVE-2021-47255 kvm: LAPIC: Restore guard to prevent illegal APIC register access

In the Linux kernel, the following vulnerability has been resolved: kvm: LAPIC: Restore guard to prevent illegal APIC register access Per the SDM, "any access that touches bytes 4 through 15 of an APIC register may cause undefined behavior and must not be executed." Worse, such an access in...

6.2AI score0.00244EPSS
SaveExploits0References4
Debian CVE
Debian CVE
added 2024/05/21 2:19 p.m.19 views

CVE-2021-47255

In the Linux kernel, the following vulnerability has been resolved: kvm: LAPIC: Restore guard to prevent illegal APIC register access Per the SDM, "any access that touches bytes 4 through 15 of an APIC register may cause undefined behavior and must not be executed." Worse, such an access in...

7.1CVSS7.1AI score0.00244EPSS
SaveExploits0
CVE
CVE
added 2024/05/21 2:19 p.m.97 views

CVE-2021-47255

In CVE-2021-47255, the Linux kernel vulnerability affects KVM LAPIC: a read access path in kvm_lapic_reg_read could touch bytes 4–15 of an APIC register, risking leakage of kernel stack contents. The issue was resolved by restoring a guard removed in a prior commit and aligning with the SDM requi...

7.1CVSS6.5AI score0.00244EPSS
SaveExploits0References4Affected Software1
SUSE CVE
SUSE CVE
added 2023/02/15 5:34 a.m.6 views

SUSE CVE-2013-6376

The recalculateapicmap function in arch/x86/kvm/lapic.c in the KVM subsystem in the Linux kernel through 3.12.5 allows guest OS users to cause a denial of service host OS crash via a crafted ICR write operation in x2apic mode...

5.2CVSS6.4AI score0.01102EPSS
SaveExploits1References7
SUSE CVE
SUSE CVE
added 2023/02/15 5:17 a.m.7 views

SUSE CVE-2015-4692

The kvmapichasevents function in arch/x86/kvm/lapic.h in the Linux kernel through 4.1.3 allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact by leveraging /dev/kvm access for an ioctl call...

4.9CVSS6.8AI score0.00451EPSS
SaveExploits0References7
SUSE CVE
SUSE CVE
added 2023/02/15 3:48 a.m.5 views

SUSE CVE-2021-4032

A vulnerability was found in the Linux kernel's KVM subsystem in arch/x86/kvm/lapic.c kvmfreelapic when a failure allocation was detected. In this flaw the KVM subsystem may crash the kernel due to mishandling of memory errors that happens during VCPU construction, which allows an attacker with...

4.9CVSS6.3AI score0.00393EPSS
SaveExploits3References3
BDU FSTEC
BDU FSTEC
added 2022/08/31 12:00 a.m.20 views

The vulnerability in the arch/x86/kvm/lapic.c component of the KVM virtualization subsystem in the Linux operating system’s kernel allows a attacker to cause a service failure.

The vulnerability in the kvmfreelapic function of the arch/x86/kvm/lapic.c component of the KVM virtualization subsystem in the Linux operating system is related to incomplete cleanup of temporary or auxiliary resources. Exploiting this vulnerability can allow an attacker to cause a service failu...

4.6CVSS6.5AI score0.00393EPSS
SaveExploits3References5Affected Software2
OSV
OSV
added 2022/02/27 3:31 a.m.20 views

GSD-2022-1000610 KVM: LAPIC: Also cancel preemption timer during SET_LAPIC

KVM: LAPIC: Also cancel preemption timer during SETLAPIC This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.5 by commit...

7.2AI score
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OSV
OSV
added 2022/02/18 10:00 p.m.13 views

GSD-2022-1000247 KVM: LAPIC: Also cancel preemption timer during SET_LAPIC

KVM: LAPIC: Also cancel preemption timer during SETLAPIC This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.19 by commit...

7.2AI score
SaveExploits0
Microsoft CVE
Microsoft CVE
added 2022/01/29 8:00 a.m.10 views

A vulnerability was found in the Linux kernel's KVM subsystem in arch/x86/kvm/lapic.c kvm_free_lapic when a failure allocation was detected. In this flaw the KVM subsystem may crash the kernel due to mishandling of memory errors that happens during VCPU construction which allows an attacker with special user privilege to cause a denial of service. This flaw affects kernel versions prior to 5.15 rc7.

...

4.9CVSS6.6AI score0.00393EPSS
SaveExploits3
ATTACKERKB
ATTACKERKB
added 2022/01/21 7:15 p.m.13 views

CVE-2021-4032

A vulnerability was found in the Linux kernel's KVM subsystem in arch/x86/kvm/lapic.c kvmfreelapic when a failure allocation was detected. In this flaw the KVM subsystem may crash the kernel due to mishandling of memory errors that happens during VCPU construction, which allows an attacker with...

4.9CVSS6.5AI score0.00393EPSS
SaveExploits3References4
OSV
OSV
added 2022/01/21 7:15 p.m.11 views

UBUNTU-CVE-2021-4032

A vulnerability was found in the Linux kernel's KVM subsystem in arch/x86/kvm/lapic.c kvmfreelapic when a failure allocation was detected. In this flaw the KVM subsystem may crash the kernel due to mishandling of memory errors that happens during VCPU construction, which allows an attacker with...

4.4CVSS6.6AI score0.00393EPSS
SaveExploits3References3
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