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HistoryMay 19, 2022 - 12:00 a.m.

K32888092 : Linux Kernel vulnerability CVE-2019-13648

2022-05-1900:00:00
my.f5.com
10
linux kernel powerpc platform denial of service signal frame vulnerability

AI Score

6.3

Confidence

High

EPSS

0

Percentile

10.1%

Security Advisory Description

In the Linux kernel through 5.2.1 on the powerpc platform, when hardware transactional memory is disabled, a local user can cause a denial of service (TM Bad Thing exception and system crash) via a sigreturn() system call that sends a crafted signal frame. This affects arch/powerpc/kernel/signal_32.c and arch/powerpc/kernel/signal_64.c. (CVE-2019-13648)

Impact

There is no impact; F5 products are not affected by this vulnerability.