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

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

Synopsis:          Important: kpatch-patch security update
Advisory ID:       RHSA-2023:4828-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:4828
Issue date:        2023-08-29
CVE Names:         CVE-2023-3090 
=====================================================================

1. Summary:

An update for kpatch-patch is now available for Red Hat Enterprise Linux
9.0 Extended Update Support.

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 BaseOS EUS (v.9.0) - 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: ipvlan: out-of-bounds write caused by unclear skb->cb
(CVE-2023-3090)

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/):

2218672 - CVE-2023-3090 kernel: ipvlan: out-of-bounds write caused by unclear skb->cb

6. Package List:

Red Hat Enterprise Linux BaseOS EUS (v.9.0):

Source:
kpatch-patch-5_14_0-70_43_1-1-6.el9_0.src.rpm
kpatch-patch-5_14_0-70_49_1-1-5.el9_0.src.rpm
kpatch-patch-5_14_0-70_50_2-1-4.el9_0.src.rpm
kpatch-patch-5_14_0-70_53_1-1-3.el9_0.src.rpm
kpatch-patch-5_14_0-70_58_1-1-2.el9_0.src.rpm
kpatch-patch-5_14_0-70_64_1-1-1.el9_0.src.rpm

ppc64le:
kpatch-patch-5_14_0-70_43_1-1-6.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_43_1-debuginfo-1-6.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_43_1-debugsource-1-6.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_49_1-1-5.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_49_1-debuginfo-1-5.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_49_1-debugsource-1-5.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_50_2-1-4.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_50_2-debuginfo-1-4.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_50_2-debugsource-1-4.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_53_1-1-3.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_53_1-debuginfo-1-3.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_53_1-debugsource-1-3.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_58_1-1-2.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_58_1-debuginfo-1-2.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_58_1-debugsource-1-2.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_64_1-1-1.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_64_1-debuginfo-1-1.el9_0.ppc64le.rpm
kpatch-patch-5_14_0-70_64_1-debugsource-1-1.el9_0.ppc64le.rpm

x86_64:
kpatch-patch-5_14_0-70_43_1-1-6.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_43_1-debuginfo-1-6.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_43_1-debugsource-1-6.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_49_1-1-5.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_49_1-debuginfo-1-5.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_49_1-debugsource-1-5.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_50_2-1-4.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_50_2-debuginfo-1-4.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_50_2-debugsource-1-4.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_53_1-1-3.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_53_1-debuginfo-1-3.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_53_1-debugsource-1-3.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_58_1-1-2.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_58_1-debuginfo-1-2.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_58_1-debugsource-1-2.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_64_1-1-1.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_64_1-debuginfo-1-1.el9_0.x86_64.rpm
kpatch-patch-5_14_0-70_64_1-debugsource-1-1.el9_0.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-2023-3090
https://access.redhat.com/security/updates/classification/#important

8. Contact:

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

Copyright 2023 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=V/ST
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce