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veracodeVeracode Vulnerability DatabaseVERACODE:29757
HistoryMar 18, 2021 - 10:36 p.m.

Information Disclosure

2021-03-1822:36:23
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
10

0.0004 Low

EPSS

Percentile

12.6%

kernel is vulnerable to information disclosure, A local user with CAP_NET_ADMIN can attach an ebpf filter to setsockopt() syscall. This filter can be triggered under the right conditions to leak kernel internal information and allows an attacker to determine the layout of information in kernel memory to be used in future attacks.