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redhatRedHatRHSA-2021:3523
HistorySep 14, 2021 - 8:04 a.m.

(RHSA-2021:3523) Important: kpatch-patch security update

2021-09-1408:04:11
access.redhat.com
30

0.002 Low

EPSS

Percentile

59.6%

JSON

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: Use after free via PI futex state (CVE-2021-3347)
  • 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.

OSVersionArchitecturePackageVersionFilename
RedHat7x86_64kpatch-patch-3_10_0-1062_52_2< 1-1.el7kpatch-patch-3_10_0-1062_52_2-1-1.el7.x86_64.rpm
RedHat7x86_64kpatch-patch-3_10_0-1062_37_1-debuginfo< 1-5.el7kpatch-patch-3_10_0-1062_37_1-debuginfo-1-5.el7.x86_64.rpm
RedHat7ppc64lekpatch-patch-3_10_0-1062_36_1-debuginfo< 1-5.el7kpatch-patch-3_10_0-1062_36_1-debuginfo-1-5.el7.ppc64le.rpm
RedHat7x86_64kpatch-patch-3_10_0-1062_49_1-debuginfo< 1-2.el7kpatch-patch-3_10_0-1062_49_1-debuginfo-1-2.el7.x86_64.rpm
RedHat7x86_64kpatch-patch-3_10_0-1062_46_1< 1-4.el7kpatch-patch-3_10_0-1062_46_1-1-4.el7.x86_64.rpm
RedHat7ppc64lekpatch-patch-3_10_0-1062_45_1-debuginfo< 1-5.el7kpatch-patch-3_10_0-1062_45_1-debuginfo-1-5.el7.ppc64le.rpm
RedHat7x86_64kpatch-patch-3_10_0-1062_43_1< 1-5.el7kpatch-patch-3_10_0-1062_43_1-1-5.el7.x86_64.rpm
RedHat7x86_64kpatch-patch-3_10_0-1062_45_1< 1-5.el7kpatch-patch-3_10_0-1062_45_1-1-5.el7.x86_64.rpm
RedHat7x86_64kpatch-patch-3_10_0-1062_40_1-debuginfo< 1-5.el7kpatch-patch-3_10_0-1062_40_1-debuginfo-1-5.el7.x86_64.rpm
RedHat7ppc64lekpatch-patch-3_10_0-1062_52_2-debuginfo< 1-1.el7kpatch-patch-3_10_0-1062_52_2-debuginfo-1-1.el7.ppc64le.rpm
Rows per page:
1-10 of 361

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0.002 Low

EPSS

Percentile

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JSON
Related for RHSA-2021:3523
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