SUSE-SU-2023:2537-1: important: Security update for the Linux Kernel
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Mon Jun 19 08:30:08 UTC 2023
# Security update for the Linux Kernel
Announcement ID: SUSE-SU-2023:2537-1
Rating: important
References:
* #1204405
* #1205756
* #1205758
* #1205760
* #1205762
* #1205803
* #1206878
* #1209287
* #1210629
* #1210715
* #1210783
* #1210940
* #1211105
* #1211186
* #1211260
* #1211592
Cross-References:
* CVE-2022-3566
* CVE-2022-45884
* CVE-2022-45885
* CVE-2022-45886
* CVE-2022-45887
* CVE-2022-45919
* CVE-2023-1380
* CVE-2023-2176
* CVE-2023-2194
* CVE-2023-2513
* CVE-2023-31084
* CVE-2023-31436
* CVE-2023-32269
CVSS scores:
* CVE-2022-3566 ( SUSE ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2022-3566 ( NVD ): 7.1 CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2022-45884 ( SUSE ): 4.1 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
* CVE-2022-45884 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2022-45885 ( SUSE ): 4.1 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
* CVE-2022-45885 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2022-45886 ( SUSE ): 4.1 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
* CVE-2022-45886 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2022-45887 ( SUSE ): 4.1 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
* CVE-2022-45887 ( NVD ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2022-45919 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2022-45919 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-1380 ( SUSE ): 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
* CVE-2023-1380 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
* CVE-2023-2176 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-2176 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-2194 ( SUSE ): 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
* CVE-2023-2194 ( NVD ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-2513 ( SUSE ): 6.6 CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-2513 ( NVD ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-31084 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-31084 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-31436 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-31436 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-32269 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-32269 ( NVD ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Products:
* SUSE Linux Enterprise High Availability Extension 12 SP4
* SUSE Linux Enterprise High Performance Computing 12 SP4
* SUSE Linux Enterprise Live Patching 12-SP4
* SUSE Linux Enterprise Server 12 SP4
* SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4
* SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4
* SUSE Linux Enterprise Server for SAP Applications 12 SP4
* SUSE OpenStack Cloud 9
* SUSE OpenStack Cloud Crowbar 9
An update that solves 13 vulnerabilities and has three fixes can now be
installed.
## Description:
The SUSE Linux Enterprise 12 SP4 LTSS kernel was updated to receive various
security and bugfixes.
The following security bugs were fixed:
* CVE-2022-3566: Fixed race condition in the TCP Handler (bsc#1204405).
* CVE-2022-45886: Fixed a .disconnect versus dvb_device_open race condition in
dvb_net.c that lead to a use-after-free (bsc#1205760).
* CVE-2022-45885: Fixed a race condition in dvb_frontend.c that could cause a
use-after-free when a device is disconnected (bsc#1205758).
* CVE-2022-45887: Fixed a memory leak in ttusb_dec.c caused by the lack of a
dvb_frontend_detach call (bsc#1205762).
* CVE-2022-45919: Fixed a use-after-free in dvb_ca_en50221.c that could occur
if there is a disconnect after an open, because of the lack of a wait_event
(bsc#1205803).
* CVE-2022-45884: Fixed a use-after-free in dvbdev.c, related to
dvb_register_device dynamically allocating fops (bsc#1205756).
* CVE-2023-31084: Fixed a blocking issue in drivers/media/dvb-
core/dvb_frontend.c (bsc#1210783).
* CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because
lmax can exceed QFQ_MIN_LMAX (bsc#1210940 bsc#1211260).
* CVE-2023-2194: Fixed an out-of-bounds write vulnerability in the SLIMpro I2C
device driver (bsc#1210715).
* CVE-2023-32269: Fixed a use-after-free in af_netrom.c, related to the fact
that accept() was also allowed for a successfully connected AF_NETROM socket
(bsc#1211186).
* CVE-2023-1380: A slab-out-of-bound read problem was fixed in
brcmf_get_assoc_ies(), that could lead to a denial of service (bsc#1209287).
* CVE-2023-2513: A use-after-free vulnerability was fixed in the ext4
filesystem, related to the way it handled the extra inode size for extended
attributes (bsc#1211105).
* CVE-2023-2176: A vulnerability was found in compare_netdev_and_ip in
drivers/infiniband/core/cma.c in RDMA. The improper cleanup results in out-
of-boundary read, where a local user can utilize this problem to crash the
system or escalation of privilege (bsc#1210629).
The following non-security bugs were fixed:
* ext4: add EXT4_INODE_HAS_XATTR_SPACE macro in xattr.h (bsc#1206878).
* ipv6: sr: fix out-of-bounds read when setting HMAC data (bsc#1211592).
## Special Instructions and Notes:
* Please reboot the system after installing this update.
## Patch Instructions:
To install this SUSE Important update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* SUSE Linux Enterprise Server for SAP Applications 12 SP4
zypper in -t patch SUSE-SLE-SAP-12-SP4-2023-2537=1 SUSE-SLE-
HA-12-SP4-2023-2537=1
* SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4
zypper in -t patch SUSE-SLE-SERVER-12-SP4-ESPOS-2023-2537=1
* SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4
zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2023-2537=1
* SUSE OpenStack Cloud 9
zypper in -t patch SUSE-OpenStack-Cloud-9-2023-2537=1
* SUSE OpenStack Cloud Crowbar 9
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2023-2537=1
* SUSE Linux Enterprise High Availability Extension 12 SP4
zypper in -t patch SUSE-SLE-HA-12-SP4-2023-2537=1
* SUSE Linux Enterprise Live Patching 12-SP4
zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2023-2537=1
## Package List:
* SUSE Linux Enterprise Server for SAP Applications 12 SP4 (nosrc ppc64le
x86_64)
* kernel-default-4.12.14-95.128.1
* SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le x86_64)
* kernel-default-debuginfo-4.12.14-95.128.1
* cluster-md-kmp-default-4.12.14-95.128.1
* gfs2-kmp-default-debuginfo-4.12.14-95.128.1
* kernel-default-base-4.12.14-95.128.1
* cluster-md-kmp-default-debuginfo-4.12.14-95.128.1
* kernel-default-devel-4.12.14-95.128.1
* dlm-kmp-default-4.12.14-95.128.1
* dlm-kmp-default-debuginfo-4.12.14-95.128.1
* ocfs2-kmp-default-debuginfo-4.12.14-95.128.1
* gfs2-kmp-default-4.12.14-95.128.1
* kernel-default-debugsource-4.12.14-95.128.1
* kernel-default-base-debuginfo-4.12.14-95.128.1
* kernel-syms-4.12.14-95.128.1
* ocfs2-kmp-default-4.12.14-95.128.1
* SUSE Linux Enterprise Server for SAP Applications 12 SP4 (noarch)
* kernel-source-4.12.14-95.128.1
* kernel-macros-4.12.14-95.128.1
* kernel-devel-4.12.14-95.128.1
* SUSE Linux Enterprise Server for SAP Applications 12 SP4 (x86_64)
* kernel-default-devel-debuginfo-4.12.14-95.128.1
* SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (aarch64 nosrc x86_64)
* kernel-default-4.12.14-95.128.1
* SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (aarch64 x86_64)
* kernel-default-debuginfo-4.12.14-95.128.1
* kernel-default-base-4.12.14-95.128.1
* kernel-default-devel-4.12.14-95.128.1
* kernel-default-debugsource-4.12.14-95.128.1
* kernel-default-base-debuginfo-4.12.14-95.128.1
* kernel-syms-4.12.14-95.128.1
* SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (noarch)
* kernel-source-4.12.14-95.128.1
* kernel-macros-4.12.14-95.128.1
* kernel-devel-4.12.14-95.128.1
* SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (x86_64)
* kernel-default-devel-debuginfo-4.12.14-95.128.1
* SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (aarch64 ppc64le s390x
x86_64 nosrc)
* kernel-default-4.12.14-95.128.1
* SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (aarch64 ppc64le s390x
x86_64)
* kernel-default-debuginfo-4.12.14-95.128.1
* kernel-default-base-4.12.14-95.128.1
* kernel-default-devel-4.12.14-95.128.1
* kernel-default-debugsource-4.12.14-95.128.1
* kernel-default-base-debuginfo-4.12.14-95.128.1
* kernel-syms-4.12.14-95.128.1
* SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (noarch)
* kernel-source-4.12.14-95.128.1
* kernel-macros-4.12.14-95.128.1
* kernel-devel-4.12.14-95.128.1
* SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (s390x)
* kernel-default-man-4.12.14-95.128.1
* SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (x86_64)
* kernel-default-devel-debuginfo-4.12.14-95.128.1
* SUSE OpenStack Cloud 9 (nosrc x86_64)
* kernel-default-4.12.14-95.128.1
* SUSE OpenStack Cloud 9 (x86_64)
* kernel-default-debuginfo-4.12.14-95.128.1
* kernel-default-base-4.12.14-95.128.1
* kernel-default-devel-4.12.14-95.128.1
* kernel-default-devel-debuginfo-4.12.14-95.128.1
* kernel-default-debugsource-4.12.14-95.128.1
* kernel-default-base-debuginfo-4.12.14-95.128.1
* kernel-syms-4.12.14-95.128.1
* SUSE OpenStack Cloud 9 (noarch)
* kernel-source-4.12.14-95.128.1
* kernel-macros-4.12.14-95.128.1
* kernel-devel-4.12.14-95.128.1
* SUSE OpenStack Cloud Crowbar 9 (nosrc x86_64)
* kernel-default-4.12.14-95.128.1
* SUSE OpenStack Cloud Crowbar 9 (x86_64)
* kernel-default-debuginfo-4.12.14-95.128.1
* kernel-default-base-4.12.14-95.128.1
* kernel-default-devel-4.12.14-95.128.1
* kernel-default-devel-debuginfo-4.12.14-95.128.1
* kernel-default-debugsource-4.12.14-95.128.1
* kernel-default-base-debuginfo-4.12.14-95.128.1
* kernel-syms-4.12.14-95.128.1
* SUSE OpenStack Cloud Crowbar 9 (noarch)
* kernel-source-4.12.14-95.128.1
* kernel-macros-4.12.14-95.128.1
* kernel-devel-4.12.14-95.128.1
* SUSE Linux Enterprise High Availability Extension 12 SP4 (ppc64le s390x
x86_64)
* kernel-default-debuginfo-4.12.14-95.128.1
* cluster-md-kmp-default-4.12.14-95.128.1
* gfs2-kmp-default-debuginfo-4.12.14-95.128.1
* cluster-md-kmp-default-debuginfo-4.12.14-95.128.1
* dlm-kmp-default-4.12.14-95.128.1
* ocfs2-kmp-default-debuginfo-4.12.14-95.128.1
* gfs2-kmp-default-4.12.14-95.128.1
* kernel-default-debugsource-4.12.14-95.128.1
* dlm-kmp-default-debuginfo-4.12.14-95.128.1
* ocfs2-kmp-default-4.12.14-95.128.1
* SUSE Linux Enterprise High Availability Extension 12 SP4 (nosrc)
* kernel-default-4.12.14-95.128.1
* SUSE Linux Enterprise Live Patching 12-SP4 (nosrc)
* kernel-default-4.12.14-95.128.1
* SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64)
* kernel-default-kgraft-devel-4.12.14-95.128.1
* kgraft-patch-4_12_14-95_128-default-1-6.3.1
* kernel-default-kgraft-4.12.14-95.128.1
## References:
* https://www.suse.com/security/cve/CVE-2022-3566.html
* https://www.suse.com/security/cve/CVE-2022-45884.html
* https://www.suse.com/security/cve/CVE-2022-45885.html
* https://www.suse.com/security/cve/CVE-2022-45886.html
* https://www.suse.com/security/cve/CVE-2022-45887.html
* https://www.suse.com/security/cve/CVE-2022-45919.html
* https://www.suse.com/security/cve/CVE-2023-1380.html
* https://www.suse.com/security/cve/CVE-2023-2176.html
* https://www.suse.com/security/cve/CVE-2023-2194.html
* https://www.suse.com/security/cve/CVE-2023-2513.html
* https://www.suse.com/security/cve/CVE-2023-31084.html
* https://www.suse.com/security/cve/CVE-2023-31436.html
* https://www.suse.com/security/cve/CVE-2023-32269.html
* https://bugzilla.suse.com/show_bug.cgi?id=1204405
* https://bugzilla.suse.com/show_bug.cgi?id=1205756
* https://bugzilla.suse.com/show_bug.cgi?id=1205758
* https://bugzilla.suse.com/show_bug.cgi?id=1205760
* https://bugzilla.suse.com/show_bug.cgi?id=1205762
* https://bugzilla.suse.com/show_bug.cgi?id=1205803
* https://bugzilla.suse.com/show_bug.cgi?id=1206878
* https://bugzilla.suse.com/show_bug.cgi?id=1209287
* https://bugzilla.suse.com/show_bug.cgi?id=1210629
* https://bugzilla.suse.com/show_bug.cgi?id=1210715
* https://bugzilla.suse.com/show_bug.cgi?id=1210783
* https://bugzilla.suse.com/show_bug.cgi?id=1210940
* https://bugzilla.suse.com/show_bug.cgi?id=1211105
* https://bugzilla.suse.com/show_bug.cgi?id=1211186
* https://bugzilla.suse.com/show_bug.cgi?id=1211260
* https://bugzilla.suse.com/show_bug.cgi?id=1211592
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