Security update for the Linux Kernel
Announcement ID: | SUSE-SU-2022:0365-1 |
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Rating: | critical |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves seven vulnerabilities and has nine security fixes can now be installed.
Description:
The SUSE Linux Enterprise 15 SP2 LTSS kernel was updated receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2022-0435: Fixed remote stack overflow in net/tipc module that validate domain record count on input (bsc#1195254).
- CVE-2021-45095: Fixed refcount leak in pep_sock_accept in net/phonet/pep.c (bnc#1193867).
- CVE-2022-22942: Fixed stale file descriptors on failed usercopy (bsc#1195065).
- CVE-2021-22600: Fixed double free bug in packet_set_ring() in net/packet/af_packet.c that could have been exploited by a local user through crafted syscalls to escalate privileges or deny service (bnc#1195184).
- CVE-2021-39657: Fixed out of bounds read due to a missing bounds check in ufshcd_eh_device_reset_handler of ufshcd.c. This could lead to local information disclosure with System execution privileges needed (bnc#1193864).
- CVE-2021-39648: Fixed possible disclosure of kernel heap memory due to a race condition in gadget_dev_desc_UDC_show of configfs.c. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation (bnc#1193861).
- CVE-2022-0330: Fixed flush TLBs before releasing backing store (bsc#1194880).
The following non-security bugs were fixed:
- bpf: Verifer, adjust_scalar_min_max_vals to always call update_reg_bounds() (bsc#1194227).
- btrfs: tree-checker: Add EXTENT_ITEM and METADATA_ITEM check (bsc#1195009).
- btrfs: tree-checker: annotate all error branches as unlikely (bsc#1195009).
- btrfs: tree-checker: check for BTRFS_BLOCK_FLAG_FULL_BACKREF being set improperly (bsc#1195009).
- hv_netvsc: Set needed_headroom according to VF (bsc#1193506).
- net, xdp: Introduce xdp_init_buff utility routine (bsc#1193506).
- net, xdp: Introduce xdp_prepare_buff utility routine (bsc#1193506).
- net: allow retransmitting a TCP packet if original is still in queue (bsc#1188605 bsc#1187428).
- net: mana: Add RX fencing (bsc#1193506).
- net: mana: Add XDP support (bsc#1193506).
- net: sch_generic: aviod concurrent reset and enqueue op for lockless qdisc (bsc#1183405).
- net: sched: add barrier to ensure correct ordering for lockless qdisc (bsc#1183405).
- net: sched: avoid unnecessary seqcount operation for lockless qdisc (bsc#1183405).
- net: sched: fix packet stuck problem for lockless qdisc (bsc#1183405).
- net: sched: fix tx action reschedule issue with stopped queue (bsc#1183405).
- net: sched: fix tx action rescheduling issue during deactivation (bsc#1183405).
- net: sched: replaced invalid qdisc tree flush helper in qdisc_replace (bsc#1183405).
- net_sched: avoid resetting active qdisc for multiple times (bsc#1183405).
- net_sched: get rid of unnecessary dev_qdisc_reset() (bsc#1183405).
- net_sched: use qdisc_reset() in qdisc_destroy() (bsc#1183405).
- nvme: add 'iopolicy' module parameter (bsc#1177599 bsc#1193096).
- xfrm: fix MTU regression (bsc#1185377, bsc#1194048).
Special Instructions and Notes:
- Please reboot the system after installing this update.
Patch Instructions:
To install this SUSE 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 Live Patching 15-SP2
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2022-365=1
Please note that this is the initial kernel livepatch without fixes itself, this package is later updated by separate standalone kernel livepatch updates. -
SUSE Linux Enterprise High Availability Extension 15 SP2
zypper in -t patch SUSE-SLE-Product-HA-15-SP2-2022-365=1
-
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS 15-SP2
zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-ESPOS-2022-365=1
-
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2022-365=1
-
SUSE Linux Enterprise Real Time 15 SP2
zypper in -t patch SUSE-SLE-Product-RT-15-SP2-2022-365=1
-
SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2
zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-BCL-2022-365=1
-
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2022-365=1
-
SUSE Linux Enterprise Server for SAP Applications 15 SP2
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2022-365=1
-
SUSE Manager Proxy 4.1
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-365=1
-
SUSE Manager Retail Branch Server 4.1
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-365=1
-
SUSE Manager Server 4.1
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-365=1
-
SUSE Enterprise Storage 7
zypper in -t patch SUSE-Storage-7-2022-365=1
-
SUSE Linux Enterprise Micro 5.0
zypper in -t patch SUSE-SUSE-MicroOS-5.0-2022-365=1
Package List:
-
SUSE Linux Enterprise Live Patching 15-SP2 (nosrc)
- kernel-default-5.3.18-24.102.1
-
SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le s390x x86_64)
- kernel-default-livepatch-devel-5.3.18-24.102.1
- kernel-livepatch-5_3_18-24_102-default-debuginfo-1-5.3.1
- kernel-livepatch-5_3_18-24_102-default-1-5.3.1
- kernel-livepatch-SLE15-SP2_Update_24-debugsource-1-5.3.1
- kernel-default-debugsource-5.3.18-24.102.1
- kernel-default-livepatch-5.3.18-24.102.1
- kernel-default-debuginfo-5.3.18-24.102.1
-
SUSE Linux Enterprise High Availability Extension 15 SP2 (aarch64 ppc64le s390x x86_64)
- cluster-md-kmp-default-debuginfo-5.3.18-24.102.1
- dlm-kmp-default-debuginfo-5.3.18-24.102.1
- dlm-kmp-default-5.3.18-24.102.1
- ocfs2-kmp-default-debuginfo-5.3.18-24.102.1
- ocfs2-kmp-default-5.3.18-24.102.1
- gfs2-kmp-default-5.3.18-24.102.1
- gfs2-kmp-default-debuginfo-5.3.18-24.102.1
- kernel-default-debugsource-5.3.18-24.102.1
- cluster-md-kmp-default-5.3.18-24.102.1
- kernel-default-debuginfo-5.3.18-24.102.1
-
SUSE Linux Enterprise High Availability Extension 15 SP2 (nosrc)
- kernel-default-5.3.18-24.102.1
-
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS 15-SP2 (aarch64 nosrc x86_64)
- kernel-default-5.3.18-24.102.1
- kernel-preempt-5.3.18-24.102.1
-
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS 15-SP2 (aarch64 x86_64)
- kernel-obs-build-5.3.18-24.102.1
- kernel-obs-build-debugsource-5.3.18-24.102.1
- kernel-preempt-devel-5.3.18-24.102.1
- kernel-preempt-debuginfo-5.3.18-24.102.1
- kernel-default-base-5.3.18-24.102.1.9.48.1
- kernel-syms-5.3.18-24.102.1
- kernel-default-devel-5.3.18-24.102.1
- kernel-preempt-devel-debuginfo-5.3.18-24.102.1
- kernel-preempt-debugsource-5.3.18-24.102.1
- kernel-default-debugsource-5.3.18-24.102.1
- kernel-default-devel-debuginfo-5.3.18-24.102.1
- kernel-default-debuginfo-5.3.18-24.102.1
-
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS 15-SP2 (noarch)
- kernel-devel-5.3.18-24.102.1
- kernel-source-5.3.18-24.102.1
- kernel-macros-5.3.18-24.102.1
-
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS 15-SP2 (noarch nosrc)
- kernel-docs-5.3.18-24.102.1
-
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64 nosrc x86_64)
- kernel-default-5.3.18-24.102.1
- kernel-preempt-5.3.18-24.102.1
-
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64 x86_64)
- kernel-obs-build-5.3.18-24.102.1
- kernel-obs-build-debugsource-5.3.18-24.102.1
- kernel-preempt-devel-5.3.18-24.102.1
- kernel-preempt-debuginfo-5.3.18-24.102.1
- kernel-default-base-5.3.18-24.102.1.9.48.1
- kernel-syms-5.3.18-24.102.1
- kernel-default-devel-5.3.18-24.102.1
- kernel-preempt-devel-debuginfo-5.3.18-24.102.1
- kernel-preempt-debugsource-5.3.18-24.102.1
- kernel-default-debugsource-5.3.18-24.102.1
- kernel-default-devel-debuginfo-5.3.18-24.102.1
- kernel-default-debuginfo-5.3.18-24.102.1
-
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (noarch)
- kernel-devel-5.3.18-24.102.1
- kernel-source-5.3.18-24.102.1
- kernel-macros-5.3.18-24.102.1
-
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (noarch nosrc)
- kernel-docs-5.3.18-24.102.1
-
SUSE Linux Enterprise Real Time 15 SP2 (nosrc x86_64)
- kernel-default-5.3.18-24.102.1
- kernel-preempt-5.3.18-24.102.1
-
SUSE Linux Enterprise Real Time 15 SP2 (x86_64)
- kernel-obs-build-5.3.18-24.102.1
- kernel-obs-build-debugsource-5.3.18-24.102.1
- kernel-preempt-devel-5.3.18-24.102.1
- kernel-preempt-debuginfo-5.3.18-24.102.1
- kernel-default-base-5.3.18-24.102.1.9.48.1
- kernel-syms-5.3.18-24.102.1
- kernel-default-devel-5.3.18-24.102.1
- kernel-preempt-devel-debuginfo-5.3.18-24.102.1
- kernel-preempt-debugsource-5.3.18-24.102.1
- kernel-default-debugsource-5.3.18-24.102.1
- kernel-default-devel-debuginfo-5.3.18-24.102.1
- kernel-default-debuginfo-5.3.18-24.102.1
-
SUSE Linux Enterprise Real Time 15 SP2 (noarch)
- kernel-devel-5.3.18-24.102.1
- kernel-source-5.3.18-24.102.1
- kernel-macros-5.3.18-24.102.1
-
SUSE Linux Enterprise Real Time 15 SP2 (noarch nosrc)
- kernel-docs-5.3.18-24.102.1
-
SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2 (nosrc x86_64)
- kernel-default-5.3.18-24.102.1
- kernel-preempt-5.3.18-24.102.1
-
SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2 (x86_64)
- kernel-obs-build-5.3.18-24.102.1
- kernel-obs-build-debugsource-5.3.18-24.102.1
- kernel-preempt-devel-5.3.18-24.102.1
- kernel-preempt-debuginfo-5.3.18-24.102.1
- kernel-default-base-5.3.18-24.102.1.9.48.1
- kernel-syms-5.3.18-24.102.1
- kernel-default-devel-5.3.18-24.102.1
- kernel-preempt-devel-debuginfo-5.3.18-24.102.1
- kernel-preempt-debugsource-5.3.18-24.102.1
- kernel-default-debugsource-5.3.18-24.102.1
- kernel-default-devel-debuginfo-5.3.18-24.102.1
- kernel-default-debuginfo-5.3.18-24.102.1
-
SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2 (noarch)
- kernel-devel-5.3.18-24.102.1
- kernel-source-5.3.18-24.102.1
- kernel-macros-5.3.18-24.102.1
-
SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2 (noarch nosrc)
- kernel-docs-5.3.18-24.102.1
-
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x x86_64 nosrc)
- kernel-default-5.3.18-24.102.1
-
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x x86_64)
- reiserfs-kmp-default-5.3.18-24.102.1
- kernel-obs-build-5.3.18-24.102.1
- kernel-obs-build-debugsource-5.3.18-24.102.1
- kernel-default-base-5.3.18-24.102.1.9.48.1
- kernel-syms-5.3.18-24.102.1
- kernel-default-devel-5.3.18-24.102.1
- kernel-default-debugsource-5.3.18-24.102.1
- kernel-default-devel-debuginfo-5.3.18-24.102.1
- kernel-default-debuginfo-5.3.18-24.102.1
- reiserfs-kmp-default-debuginfo-5.3.18-24.102.1
-
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (noarch)
- kernel-devel-5.3.18-24.102.1
- kernel-source-5.3.18-24.102.1
- kernel-macros-5.3.18-24.102.1
-
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (noarch nosrc)
- kernel-docs-5.3.18-24.102.1
-
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 nosrc x86_64)
- kernel-preempt-5.3.18-24.102.1
-
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 x86_64)
- kernel-preempt-devel-debuginfo-5.3.18-24.102.1
- kernel-preempt-debugsource-5.3.18-24.102.1
- kernel-preempt-debuginfo-5.3.18-24.102.1
- kernel-preempt-devel-5.3.18-24.102.1
-
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (nosrc ppc64le x86_64)
- kernel-default-5.3.18-24.102.1
-
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (ppc64le x86_64)
- reiserfs-kmp-default-5.3.18-24.102.1
- kernel-obs-build-5.3.18-24.102.1
- kernel-obs-build-debugsource-5.3.18-24.102.1
- kernel-default-base-5.3.18-24.102.1.9.48.1
- kernel-syms-5.3.18-24.102.1
- kernel-default-devel-5.3.18-24.102.1
- kernel-default-debugsource-5.3.18-24.102.1
- kernel-default-devel-debuginfo-5.3.18-24.102.1
- kernel-default-debuginfo-5.3.18-24.102.1
- reiserfs-kmp-default-debuginfo-5.3.18-24.102.1
-
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (noarch)
- kernel-devel-5.3.18-24.102.1
- kernel-source-5.3.18-24.102.1
- kernel-macros-5.3.18-24.102.1
-
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (noarch nosrc)
- kernel-docs-5.3.18-24.102.1
-
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (nosrc x86_64)
- kernel-preempt-5.3.18-24.102.1
-
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (x86_64)
- kernel-preempt-devel-debuginfo-5.3.18-24.102.1
- kernel-preempt-debugsource-5.3.18-24.102.1
- kernel-preempt-debuginfo-5.3.18-24.102.1
- kernel-preempt-devel-5.3.18-24.102.1
-
SUSE Manager Proxy 4.1 (nosrc x86_64)
- kernel-default-5.3.18-24.102.1
- kernel-preempt-5.3.18-24.102.1
-
SUSE Manager Proxy 4.1 (x86_64)
- reiserfs-kmp-default-5.3.18-24.102.1
- kernel-obs-build-5.3.18-24.102.1
- kernel-obs-build-debugsource-5.3.18-24.102.1
- kernel-preempt-devel-5.3.18-24.102.1
- kernel-preempt-debuginfo-5.3.18-24.102.1
- kernel-default-base-5.3.18-24.102.1.9.48.1
- kernel-syms-5.3.18-24.102.1
- kernel-default-devel-5.3.18-24.102.1
- kernel-preempt-devel-debuginfo-5.3.18-24.102.1
- kernel-preempt-debugsource-5.3.18-24.102.1
- kernel-default-debugsource-5.3.18-24.102.1
- kernel-default-devel-debuginfo-5.3.18-24.102.1
- kernel-default-debuginfo-5.3.18-24.102.1
- reiserfs-kmp-default-debuginfo-5.3.18-24.102.1
-
SUSE Manager Proxy 4.1 (noarch)
- kernel-devel-5.3.18-24.102.1
- kernel-source-5.3.18-24.102.1
- kernel-macros-5.3.18-24.102.1
-
SUSE Manager Proxy 4.1 (noarch nosrc)
- kernel-docs-5.3.18-24.102.1
-
SUSE Manager Retail Branch Server 4.1 (nosrc x86_64)
- kernel-default-5.3.18-24.102.1
- kernel-preempt-5.3.18-24.102.1
-
SUSE Manager Retail Branch Server 4.1 (x86_64)
- reiserfs-kmp-default-5.3.18-24.102.1
- kernel-obs-build-5.3.18-24.102.1
- kernel-obs-build-debugsource-5.3.18-24.102.1
- kernel-preempt-devel-5.3.18-24.102.1
- kernel-preempt-debuginfo-5.3.18-24.102.1
- kernel-default-base-5.3.18-24.102.1.9.48.1
- kernel-syms-5.3.18-24.102.1
- kernel-default-devel-5.3.18-24.102.1
- kernel-preempt-devel-debuginfo-5.3.18-24.102.1
- kernel-preempt-debugsource-5.3.18-24.102.1
- kernel-default-debugsource-5.3.18-24.102.1
- kernel-default-devel-debuginfo-5.3.18-24.102.1
- kernel-default-debuginfo-5.3.18-24.102.1
- reiserfs-kmp-default-debuginfo-5.3.18-24.102.1
-
SUSE Manager Retail Branch Server 4.1 (noarch)
- kernel-devel-5.3.18-24.102.1
- kernel-source-5.3.18-24.102.1
- kernel-macros-5.3.18-24.102.1
-
SUSE Manager Retail Branch Server 4.1 (noarch nosrc)
- kernel-docs-5.3.18-24.102.1
-
SUSE Manager Server 4.1 (nosrc ppc64le s390x x86_64)
- kernel-default-5.3.18-24.102.1
-
SUSE Manager Server 4.1 (ppc64le s390x x86_64)
- reiserfs-kmp-default-5.3.18-24.102.1
- kernel-obs-build-5.3.18-24.102.1
- kernel-obs-build-debugsource-5.3.18-24.102.1
- kernel-default-base-5.3.18-24.102.1.9.48.1
- kernel-syms-5.3.18-24.102.1
- kernel-default-devel-5.3.18-24.102.1
- kernel-default-debugsource-5.3.18-24.102.1
- kernel-default-devel-debuginfo-5.3.18-24.102.1
- kernel-default-debuginfo-5.3.18-24.102.1
- reiserfs-kmp-default-debuginfo-5.3.18-24.102.1
-
SUSE Manager Server 4.1 (noarch)
- kernel-devel-5.3.18-24.102.1
- kernel-source-5.3.18-24.102.1
- kernel-macros-5.3.18-24.102.1
-
SUSE Manager Server 4.1 (noarch nosrc)
- kernel-docs-5.3.18-24.102.1
-
SUSE Manager Server 4.1 (nosrc x86_64)
- kernel-preempt-5.3.18-24.102.1
-
SUSE Manager Server 4.1 (x86_64)
- kernel-preempt-devel-debuginfo-5.3.18-24.102.1
- kernel-preempt-debugsource-5.3.18-24.102.1
- kernel-preempt-debuginfo-5.3.18-24.102.1
- kernel-preempt-devel-5.3.18-24.102.1
-
SUSE Enterprise Storage 7 (aarch64 nosrc x86_64)
- kernel-default-5.3.18-24.102.1
- kernel-preempt-5.3.18-24.102.1
-
SUSE Enterprise Storage 7 (aarch64 x86_64)
- reiserfs-kmp-default-5.3.18-24.102.1
- kernel-obs-build-5.3.18-24.102.1
- kernel-obs-build-debugsource-5.3.18-24.102.1
- kernel-preempt-devel-5.3.18-24.102.1
- kernel-preempt-debuginfo-5.3.18-24.102.1
- kernel-default-base-5.3.18-24.102.1.9.48.1
- kernel-syms-5.3.18-24.102.1
- kernel-default-devel-5.3.18-24.102.1
- kernel-preempt-devel-debuginfo-5.3.18-24.102.1
- kernel-preempt-debugsource-5.3.18-24.102.1
- kernel-default-debugsource-5.3.18-24.102.1
- kernel-default-devel-debuginfo-5.3.18-24.102.1
- kernel-default-debuginfo-5.3.18-24.102.1
- reiserfs-kmp-default-debuginfo-5.3.18-24.102.1
-
SUSE Enterprise Storage 7 (noarch)
- kernel-devel-5.3.18-24.102.1
- kernel-source-5.3.18-24.102.1
- kernel-macros-5.3.18-24.102.1
-
SUSE Enterprise Storage 7 (noarch nosrc)
- kernel-docs-5.3.18-24.102.1
-
SUSE Linux Enterprise Micro 5.0 (aarch64 nosrc x86_64)
- kernel-default-5.3.18-24.102.1
-
SUSE Linux Enterprise Micro 5.0 (aarch64 x86_64)
- kernel-default-debuginfo-5.3.18-24.102.1
- kernel-default-debugsource-5.3.18-24.102.1
- kernel-default-base-5.3.18-24.102.1.9.48.1
References:
- https://www.suse.com/security/cve/CVE-2021-22600.html
- https://www.suse.com/security/cve/CVE-2021-39648.html
- https://www.suse.com/security/cve/CVE-2021-39657.html
- https://www.suse.com/security/cve/CVE-2021-45095.html
- https://www.suse.com/security/cve/CVE-2022-0330.html
- https://www.suse.com/security/cve/CVE-2022-0435.html
- https://www.suse.com/security/cve/CVE-2022-22942.html
- https://bugzilla.suse.com/show_bug.cgi?id=1177599
- https://bugzilla.suse.com/show_bug.cgi?id=1183405
- https://bugzilla.suse.com/show_bug.cgi?id=1185377
- https://bugzilla.suse.com/show_bug.cgi?id=1188605
- https://bugzilla.suse.com/show_bug.cgi?id=1193096
- https://bugzilla.suse.com/show_bug.cgi?id=1193506
- https://bugzilla.suse.com/show_bug.cgi?id=1193861
- https://bugzilla.suse.com/show_bug.cgi?id=1193864
- https://bugzilla.suse.com/show_bug.cgi?id=1193867
- https://bugzilla.suse.com/show_bug.cgi?id=1194048
- https://bugzilla.suse.com/show_bug.cgi?id=1194227
- https://bugzilla.suse.com/show_bug.cgi?id=1194880
- https://bugzilla.suse.com/show_bug.cgi?id=1195009
- https://bugzilla.suse.com/show_bug.cgi?id=1195065
- https://bugzilla.suse.com/show_bug.cgi?id=1195184
- https://bugzilla.suse.com/show_bug.cgi?id=1195254