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veracodeVeracode Vulnerability DatabaseVERACODE:23903
HistoryApr 10, 2020 - 12:39 a.m.

Denial Of Service (DoS)

2020-04-1000:39:34
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
11

0.028 Low

EPSS

Percentile

90.6%

The kernel vulnerable to denial of service (DoS). The Parallels Virtuozzo Containers team reported the RHSA-2009:1243 update introduced two flaws in the routing implementation. If an attacker was able to cause a large enough number of collisions in the routing hash table (via specially-crafted packets) for the emergency route flush to trigger, a deadlock could occur. Secondly, if the kernel routing cache was disabled, an uninitialized pointer would be left behind after a route lookup, leading to a kernel panic.

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