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veracodeVeracode Vulnerability DatabaseVERACODE:29503
HistoryFeb 26, 2021 - 2:11 a.m.

Denial Of Service (DoS)

2021-02-2602:11:10
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
15

EPSS

0

Percentile

5.1%

Linux Kernel is vulnerable to denial of service (DoS). The vulnerability is possible because of an issue was discovered in drivers/accessibility/speakup/spk_ttyio.c. Local attackers on systems with the speakup driver could cause a local denial of service attack, aka CID-d41227544427. This occurs because of an invalid free when the line discipline is used more than once.