Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2023.0621
Security update for the Linux Kernel (Live Patch 29 for SLE 12 SP4)
2 February 2023
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Linux Kernel
Publisher: SUSE
Operating System: SUSE
Resolution: Patch/Upgrade
CVE Names: CVE-2022-3565 CVE-2022-3424
Original Bulletin:
https://www.suse.com/support/update/announcement/2023/suse-su-20230226-1
Comment: CVSS (Max): 7.4 CVE-2022-3565 (CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVSS Source: SUSE
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- --------------------------BEGIN INCLUDED TEXT--------------------
SUSE Security Update: Security update for the Linux Kernel (Live Patch 29 for
SLE 12 SP4)
______________________________________________________________________________
Announcement ID: SUSE-SU-2023:0226-1
Rating: important
References: #1204167 #1204432
Cross-References: CVE-2022-3424 CVE-2022-3565
Affected Products:
SUSE Linux Enterprise Live Patching 12-SP4
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for the Linux Kernel 4.12.14-95_105 fixes several issues.
The following security issues were fixed:
o CVE-2022-3424: Fixed use-after-free in gru_set_context_option(), gru_fault
() and gru_handle_user_call_os() that could lead to kernel panic (bsc#
1204167).
o CVE-2022-3565: Fixed use-after-free in del_timer() in drivers/isdn/mISDN/
l1oip_core.c (bsc#1204432).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Live Patching 12-SP4:
zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2023-226=1
Package List:
o SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64):
kgraft-patch-4_12_14-95_105-default-6-2.1
References:
o https://www.suse.com/security/cve/CVE-2022-3424.html
o https://www.suse.com/security/cve/CVE-2022-3565.html
o https://bugzilla.suse.com/1204167
o https://bugzilla.suse.com/1204432
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: https://auscert.org.au/gpg-key/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=2VDy
-----END PGP SIGNATURE-----