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nvd[email protected]NVD:CVE-2023-30456
HistoryApr 10, 2023 - 2:15 a.m.

CVE-2023-30456

2023-04-1002:15:06
[email protected]
web.nvd.nist.gov
6
linux kernel
nvmx
x86_64
consistency checks
cr0
cr4
security issue

CVSS3

6.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

AI Score

7.2

Confidence

High

EPSS

0

Percentile

14.5%

JSON

An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x86_64 lacks consistency checks for CR0 and CR4.

Affected configurations

Nvd
Node
linuxlinux_kernelRange<6.2.8
OR
linuxlinux_kernelMatch6.3rc1
OR
linuxlinux_kernelMatch6.3rc2
VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
linuxlinux_kernel6.3cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:*
linuxlinux_kernel6.3cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:*

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CVSS3

6.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

AI Score

7.2

Confidence

High

EPSS

0

Percentile

14.5%

JSON
Related for NVD:CVE-2023-30456
ubuntucve1oraclelinux6prion1nessus56cbl_mariner2cve1redhatcve1debiancve1cvelist1osv17ubuntu17openvas32amazon2virtuozzo2ibm4mageia2photon3redhat10debian2slackware1almalinux1hp1ics1