Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2022.2750
Security update for the Linux Kernel (Live Patch 26 for SLE 12 SP4)
6 June 2022
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Linux kernel
Publisher: SUSE
Operating System: SUSE
Resolution: Patch/Upgrade
CVE Names: CVE-2022-30594
Original Bulletin:
https://www.suse.com/support/update/announcement/2022/suse-su-20221940-1
Comment: CVSS (Max): 8.4 CVE-2022-30594 (CVSS:3.1/AV:L/AC:L/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:L/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 26 for
SLE 12 SP4)
______________________________________________________________________________
Announcement ID: SUSE-SU-2022:1940-1
Rating: important
References: #1199602 #1199834
Cross-References: CVE-2022-30594
Affected Products:
SUSE Linux Enterprise Live Patching 12-SP4
______________________________________________________________________________
An update that solves one vulnerability and has one errata is now available.
Description:
This update for the Linux Kernel 4.12.14-95_96 fixes several issues.
The following security issue was fixed:
o CVE-2022-30594: Fixed restriction bypass on setting the PT_SUSPEND_SECCOMP
flag (bnc#1199602).
o Add missing module_mutex lock to module notifier for previous live patches
(bsc#1199834).
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-SP4-2022-1940=1
Package List:
o SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64):
kgraft-patch-4_12_14-95_96-default-3-2.2
References:
o https://www.suse.com/security/cve/CVE-2022-30594.html
o https://bugzilla.suse.com/1199602
o https://bugzilla.suse.com/1199834
- --------------------------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/
iQIVAwUBYp0rVskNZI30y1K9AQjuOg//S8/rpjdtbyMnBRHGZBEKID9mjNR36683
W2avpRkLPDEkzdp9WVsaVYmadrvTy8ENT/xdREO5mQnCX6+USaS8viY79GQtEkts
7RnVQGDyOizQo2N5xMYrVfe8SBMkggA8Wjpl1VqQs3/uofykNst0rStcWTD0VnzU
IhOtQnXpEIxwtQdt1J/5edEhjgvtyDIQFr9YrMwnJJkTfsMLRFEBBa/GiLl7M4JN
Oy39PpUJoOqHRZyIso5xZTrzHpZkjzXAyIrL3WbHmj4wz9o73Wusum3RlLgG5qgS
WntnBWvF1Z1gpq10gCs0SCixCJsL0DKI18qlhpTmLjuVNzCMD2XY9Qwz5VovLKbU
e8pRlBRP72JOIArUPFvWxZj8ejTmyn4+8XV2NwZJg9tT8DGzVzaz5IRvYjSCpxwE
9vZvBr3yJeHTx4dwA/RiCrtQ/q405R5VrWUNUXHpxRH378lT4nux1ub1c/4UGEBy
kU5Pmqz+ny0Qjr5T6rKX0TN0GimE4kKhx95p32W2bd0sgv9gjn5S1ABXVyufRPL6
ibZG9XYIKHSRVVM5qZHFlD0nunDbVb+185agTn/ZFcJlwXqu0yWUEXZDaB8/86tN
Vlp3Q7ZNHA2aOqwYgEsYn8iRaFx7xbdSrU1401glO8khKsSi3lQiu3tKhL9m/CuS
DCiPLVIph5o=
=HEcM
-----END PGP SIGNATURE-----