CVE-2013-0228

Description

The xen_iret function in arch/x86/xen/xen-asm_32.S in the Linux kernel before 3.7.9 on 32-bit Xen paravirt_ops platforms does not properly handle an invalid value in the DS segment register, which allows guest OS users to gain guest OS privileges via a crafted application.

Risk Information

Base Score

8.8

MODERATE

Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS Score

Exploitation Probability

0.094

Associated Vulnerability

Vulnerability	OS Platform
Linux kernel (USN-1767-1) linux-image-3.2.0-39-generic_3.2.0-39.62_i386.deb	Linux
Linux kernel (USN-1767-1) linux-image-3.2.0-39-generic_3.2.0-39.62_amd64.deb	Linux
Linux kernel (USN-1767-1) linux-image-3.2.0-39-virtual_3.2.0-39.62_i386.deb	Linux
Linux kernel (USN-1767-1) linux-image-3.2.0-39-virtual_3.2.0-39.62_amd64.deb	Linux
Linux kernel (USN-1767-1) linux-image-3.2.0-39-generic-pae_3.2.0-39.62_i386.deb	Linux
Linux hardware enablement kernel from Quantal (USN-1795-1) linux-image-3.5.0-27-generic_3.5.0-27.46~precise1_i386.deb	Linux
Linux hardware enablement kernel from Quantal (USN-1795-1) linux-image-3.5.0-27-generic_3.5.0-27.46~precise1_amd64.deb	Linux

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