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CVE-2016-9756

Description

arch/x86/kvm/emulate.c in the Linux kernel before 4.8.12 does not properly initialize Code Segment (CS) in certain error cases, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.

Risk Information

Base Score
5.5
MODERATE
Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS Score
Exploitation Probability
0.03

Associated Vulnerability

VulnerabilityOS Platform
Linux kernel (USN-3167-1) linux-image_3.2.0.120.135_i386.debLinux
Linux kernel (USN-3167-1) linux-image_3.2.0.120.135_amd64.debLinux
Linux kernel (USN-3167-1) linux-image-generic_3.2.0.120.135_i386.debLinux
Linux kernel (USN-3167-1) linux-image-generic_3.2.0.120.135_amd64.debLinux
Linux kernel (USN-3167-1) linux-image-virtual_3.2.0.120.135_i386.debLinux
Linux kernel (USN-3167-1) linux-image-virtual_3.2.0.120.135_amd64.debLinux
Linux kernel (USN-3167-1) linux-image-generic-pae_3.2.0.120.135_i386.debLinux
Linux kernel (USN-3167-1) linux-image-3.2.0-120-generic_3.2.0-120.163_i386.debLinux
Linux kernel (USN-3167-1) linux-image-3.2.0-120-generic_3.2.0-120.163_amd64.debLinux
Linux kernel (USN-3167-1) linux-image-3.2.0-120-virtual_3.2.0-120.163_i386.debLinux
Linux kernel (USN-3167-1) linux-image-3.2.0-120-virtual_3.2.0-120.163_amd64.debLinux
Linux kernel (USN-3167-1) linux-image-3.2.0-120-generic-pae_3.2.0-120.163_i386.debLinux
Linux kernel (USN-3168-1) linux-image-generic_3.13.0.107.115_i386.debLinux
Linux kernel (USN-3168-1) linux-image-generic_3.13.0.107.115_amd64.debLinux
Linux kernel (USN-3168-1) linux-image-lowlatency_3.13.0.107.115_i386.debLinux
Linux kernel (USN-3168-1) linux-image-lowlatency_3.13.0.107.115_amd64.debLinux
Linux kernel (USN-3168-1) linux-image-3.13.0-107-generic_3.13.0-107.154_i386.debLinux
Linux kernel (USN-3168-1) linux-image-3.13.0-107-generic_3.13.0-107.154_amd64.debLinux
Linux kernel (USN-3168-1) linux-image-3.13.0-107-lowlatency_3.13.0-107.154_i386.debLinux
Linux kernel (USN-3168-1) linux-image-3.13.0-107-lowlatency_3.13.0-107.154_amd64.debLinux
Linux hardware enablement kernel from Trusty for Precise (USN-3168-2) linux-image-3.13.0-107-generic_3.13.0-107.154~precise1_i386.debLinux
Linux hardware enablement kernel from Trusty for Precise (USN-3168-2) linux-image-3.13.0-107-generic_3.13.0-107.154~precise1_amd64.debLinux
Linux hardware enablement kernel from Trusty for Precise (USN-3168-2) linux-image-generic-lts-trusty_3.13.0.107.98_i386.debLinux
Linux hardware enablement kernel from Trusty for Precise (USN-3168-2) linux-image-generic-lts-trusty_3.13.0.107.98_amd64.debLinux
Linux kernel (USN-3169-1) linux-image-generic_4.4.0.59.62_i386.debLinux
Linux kernel (USN-3169-1) linux-image-generic_4.4.0.59.62_amd64.debLinux
Linux kernel (USN-3169-1) linux-image-lowlatency_4.4.0.59.62_i386.debLinux
Linux kernel (USN-3169-1) linux-image-lowlatency_4.4.0.59.62_amd64.debLinux
Linux kernel (USN-3169-1) linux-image-4.4.0-59-generic_4.4.0-59.80_i386.debLinux
Linux kernel (USN-3169-1) linux-image-4.4.0-59-generic_4.4.0-59.80_amd64.debLinux
Linux kernel (USN-3169-1) linux-image-4.4.0-59-lowlatency_4.4.0-59.80_i386.debLinux
Linux kernel (USN-3169-1) linux-image-4.4.0-59-lowlatency_4.4.0-59.80_amd64.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3169-2) linux-image-4.4.0-59-generic_4.4.0-59.80~14.04.1_i386.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3169-2) linux-image-4.4.0-59-generic_4.4.0-59.80~14.04.1_amd64.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3169-2) linux-image-generic-lts-xenial_4.4.0.59.46_i386.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3169-2) linux-image-generic-lts-xenial_4.4.0.59.46_amd64.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3169-2) linux-image-4.4.0-59-lowlatency_4.4.0-59.80~14.04.1_i386.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3169-2) linux-image-4.4.0-59-lowlatency_4.4.0-59.80~14.04.1_amd64.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3169-2) linux-image-lowlatency-lts-xenial_4.4.0.59.46_i386.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3169-2) linux-image-lowlatency-lts-xenial_4.4.0.59.46_amd64.debLinux
Linux kernel (USN-3170-1) linux-image-4.8.0-34-generic_4.8.0-34.36_i386.debLinux
Linux kernel (USN-3170-1) linux-image-4.8.0-34-generic_4.8.0-34.36_amd64.debLinux
Linux kernel (USN-3170-1) linux-image-4.8.0-34-lowlatency_4.8.0-34.36_i386.debLinux
Linux kernel (USN-3170-1) linux-image-4.8.0-34-lowlatency_4.8.0-34.36_amd64.debLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234