CVE Vulnerability

CVE-2022-36123

The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges.

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/sickcodes/security/blob/master/advisories/SICK-2022-128.md Exploit Patch
https://github.com/torvalds/linux/commit/74a0032b8524ee2bd4443128c0bf9775928680b0 Patch Third Party Advisory
https://sick.codes/sick-2022-128 Exploit Patch
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.13 Release Notes Third Party Advisory
https://github.com/torvalds/linux/commit/96e8fc5818686d4a1591bb6907e7fdb64ef29884 Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20220901-0003/ Third Party Advisory
Configurations

Configuration 1

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Information

Published : 2022-07-29 02:15

Updated : 2022-09-04 07:29

NVD link : CVE-2022-36123

Mitre link : CVE-2022-36123

Products Affected
No products.
CWE
NVD-CWE-noinfo