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redhatRedHatRHSA-2021:3381
HistoryAug 31, 2021 - 8:41 a.m.

(RHSA-2021:3381) Important: kpatch-patch security update

2021-08-3108:41:59
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60

0.002 Low

EPSS

Percentile

59.6%

This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.

Security Fix(es):

  • kernel: out-of-bounds write in xt_compat_target_from_user() in net/netfilter/x_tables.c (CVE-2021-22555)

  • kernel: race condition for removal of the HCI controller (CVE-2021-32399)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.