An update is now available for Red Hat Enterprise Linux 7.7 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

====================================================================                   Red Hat Security Advisory

Synopsis:          Important: kpatch-patch security update
Advisory ID:       RHSA-2022:0718-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:0718
Issue date:        2022-03-01
CVE Names:         CVE-2020-0466 CVE-2021-4155 CVE-2022-0330 
====================================================================
1. Summary:

An update is now available for Red Hat Enterprise Linux 7.7 Update Services
for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Server E4S (v. 7.7) - ppc64le, x86_64

3. Description:

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 in eventpoll.c may lead to escalation of privilege
(CVE-2020-0466)

* kernel: xfs: raw block device data leak in XFS_IOC_ALLOCSP IOCTL
(CVE-2021-4155)

* kernel: possible privileges escalation due to missing TLB flush
(CVE-2022-0330)

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.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1920480 - CVE-2020-0466 kernel: use after free in eventpoll.c may lead to escalation of privilege
2034813 - CVE-2021-4155 kernel: xfs: raw block device data leak in XFS_IOC_ALLOCSP IOCTL
2042404 - CVE-2022-0330 kernel: possible privileges escalation due to missing TLB flush

6. Package List:

Red Hat Enterprise Linux Server E4S (v. 7.7):

Source:
kpatch-patch-3_10_0-1062_46_1-1-7.el7.src.rpm
kpatch-patch-3_10_0-1062_49_1-1-5.el7.src.rpm
kpatch-patch-3_10_0-1062_51_1-1-5.el7.src.rpm
kpatch-patch-3_10_0-1062_52_2-1-4.el7.src.rpm
kpatch-patch-3_10_0-1062_56_1-1-3.el7.src.rpm
kpatch-patch-3_10_0-1062_59_1-1-1.el7.src.rpm
kpatch-patch-3_10_0-1062_60_1-1-1.el7.src.rpm
kpatch-patch-3_10_0-1062_61_1-1-1.el7.src.rpm

ppc64le:
kpatch-patch-3_10_0-1062_46_1-1-7.el7.ppc64le.rpm
kpatch-patch-3_10_0-1062_46_1-debuginfo-1-7.el7.ppc64le.rpm
kpatch-patch-3_10_0-1062_49_1-1-5.el7.ppc64le.rpm
kpatch-patch-3_10_0-1062_49_1-debuginfo-1-5.el7.ppc64le.rpm
kpatch-patch-3_10_0-1062_51_1-1-5.el7.ppc64le.rpm
kpatch-patch-3_10_0-1062_51_1-debuginfo-1-5.el7.ppc64le.rpm
kpatch-patch-3_10_0-1062_52_2-1-4.el7.ppc64le.rpm
kpatch-patch-3_10_0-1062_52_2-debuginfo-1-4.el7.ppc64le.rpm
kpatch-patch-3_10_0-1062_56_1-1-3.el7.ppc64le.rpm
kpatch-patch-3_10_0-1062_56_1-debuginfo-1-3.el7.ppc64le.rpm
kpatch-patch-3_10_0-1062_59_1-1-1.el7.ppc64le.rpm
kpatch-patch-3_10_0-1062_59_1-debuginfo-1-1.el7.ppc64le.rpm
kpatch-patch-3_10_0-1062_60_1-1-1.el7.ppc64le.rpm
kpatch-patch-3_10_0-1062_60_1-debuginfo-1-1.el7.ppc64le.rpm
kpatch-patch-3_10_0-1062_61_1-1-1.el7.ppc64le.rpm
kpatch-patch-3_10_0-1062_61_1-debuginfo-1-1.el7.ppc64le.rpm

x86_64:
kpatch-patch-3_10_0-1062_46_1-1-7.el7.x86_64.rpm
kpatch-patch-3_10_0-1062_46_1-debuginfo-1-7.el7.x86_64.rpm
kpatch-patch-3_10_0-1062_49_1-1-5.el7.x86_64.rpm
kpatch-patch-3_10_0-1062_49_1-debuginfo-1-5.el7.x86_64.rpm
kpatch-patch-3_10_0-1062_51_1-1-5.el7.x86_64.rpm
kpatch-patch-3_10_0-1062_51_1-debuginfo-1-5.el7.x86_64.rpm
kpatch-patch-3_10_0-1062_52_2-1-4.el7.x86_64.rpm
kpatch-patch-3_10_0-1062_52_2-debuginfo-1-4.el7.x86_64.rpm
kpatch-patch-3_10_0-1062_56_1-1-3.el7.x86_64.rpm
kpatch-patch-3_10_0-1062_56_1-debuginfo-1-3.el7.x86_64.rpm
kpatch-patch-3_10_0-1062_59_1-1-1.el7.x86_64.rpm
kpatch-patch-3_10_0-1062_59_1-debuginfo-1-1.el7.x86_64.rpm
kpatch-patch-3_10_0-1062_60_1-1-1.el7.x86_64.rpm
kpatch-patch-3_10_0-1062_60_1-debuginfo-1-1.el7.x86_64.rpm
kpatch-patch-3_10_0-1062_61_1-1-1.el7.x86_64.rpm
kpatch-patch-3_10_0-1062_61_1-debuginfo-1-1.el7.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key

7. References:

https://access.redhat.com/security/cve/CVE-2020-0466
https://access.redhat.com/security/cve/CVE-2021-4155
https://access.redhat.com/security/cve/CVE-2022-0330
https://access.redhat.com/security/updates/classification#important

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact

Copyright 2022 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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C1bd
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
This email address is being protected from spambots. You need JavaScript enabled to view it.