SUSE-SU-2023:0762-1: important: Security update for the Linux Kernel
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Thu Mar 16 12:30:22 UTC 2023
# Security update for the Linux Kernel
Announcement ID: SUSE-SU-2023:0762-1
Rating: important
References:
* #1065729
* #1198438
* #1203331
* #1205711
* #1206103
* #1207051
* #1207845
* #1208179
* #1208542
* #1208700
* #1208837
* #1209008
* #1209188
Cross-References:
* CVE-2022-38096
* CVE-2022-4129
* CVE-2023-0597
* CVE-2023-1118
* CVE-2023-23559
* CVE-2023-26545
CVSS scores:
* CVE-2022-38096 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2022-38096 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2022-4129 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2022-4129 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-0597 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
* CVE-2023-0597 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
* CVE-2023-1118 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-1118 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-23559 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
* CVE-2023-23559 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-26545 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-26545 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:
* SUSE Linux Enterprise High Performance Computing 12 SP5
* SUSE Linux Enterprise Server 12 SP5
* SUSE Linux Enterprise Server for SAP Applications 12 SP5
An update that solves six vulnerabilities and has seven fixes can now be
installed.
## Description:
The SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive various
security and bugfixes.
The following security bugs were fixed:
* CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query()
(bsc#1203331).
* CVE-2022-4129: Fixed a denial of service with the Layer 2 Tunneling Protocol
(L2TP). A missing lock when clearing sk_user_data can lead to a race
condition and NULL pointer dereference. (bsc#1205711)
* CVE-2023-0597: Fixed lack of randomization of per-cpu entry area in x86/mm
(bsc#1207845).
* CVE-2023-1118: Fixed a use-after-free bugs caused by ene_tx_irqsim() in
media/rc (bsc#1208837).
* CVE-2023-23559: Fixed integer overflow in rndis_wlan that leads to a buffer
overflow (bsc#1207051).
* CVE-2023-26545: Fixed double free in net/mpls/af_mpls.c upon an allocation
failure (bsc#1208700).
The following non-security bugs were fixed:
* bonding: fix 802.3ad state sent to partner when unbinding slave (git-fixes).
* do not sign the vanilla kernel (bsc#1209008).
* icmp: do not fail on fragment reassembly time exceeded (git-fixes).
* ipmi: fix initialization when workqueue allocation fails (git-fixes).
* ipmi: msghandler: Make symbol 'remove_work_wq' static (git-fixes).
* kabi fix for - SUNRPC: Fix priority queue fairness (git-fixes).
* kabi fix for: NFS: Pass error information to the pgio error cleanup routine
(git-fixes).
* kabi/severities: add l2tp local symbols
* kernel-module-subpackage: Fix expansion with -b parameter (bsc#1208179).
When -b is specified the script is prefixed with KMP_NEEDS_MKINITRD=1 which
sets the variable for a simple command. However, the script is no longer a
simple command. Export the variable instead.
* media: coda: Add check for dcoda_iram_alloc (git-fixes).
* media: coda: Add check for kmalloc (git-fixes).
* media: platform: ti: Add missing check for devm_regulator_get (git-fixes).
* net: aquantia: fix RSS table and key sizes (git-fixes).
* netfilter: ipvs: Fix inappropriate output of procfs (git-fixes).
* netfilter: xt_connlimit: do not store address in the conn nodes (git-fixes).
* nfs: Fix nfsi->nrequests count error on nfs_inode_remove_request (git-
fixes).
* nfs: Pass error information to the pgio error cleanup routine (git-fixes).
* nfsd: fix handling of readdir in v4root vs. mount upcall timeout (git-
fixes).
* nfsd: fix race to check ls_layouts (git-fixes).
* nfsd: under NFSv4.1, fix double svc_xprt_put on rpc_create failure (git-
fixes).
* ocfs2: Fix data corruption after failed write (bsc#1208542).
* pNFS/filelayout: Fix coalescing test for single DS (git-fixes).
* powerpc/eeh: Fix use-after-release of EEH driver (bsc#1065729).
* powerpc/fscr: Enable interrupts earlier before calling get_user()
(bsc#1065729).
* powerpc/powernv: Fix build error in opal-imc.c when NUMA=n (bsc#1065729).
* powerpc/powernv: IMC fix out of bounds memory access at shutdown
(bsc#1065729).
* scsi: qla2xxx: Add option to disable FC2 Target support (bsc#1198438
bsc#1206103).
* sunrpc: Fix priority queue fairness (git-fixes).
* sunrpc: ensure the matching upcall is in-flight upon downcall (git-fixes).
* vlan: Fix out of order vlan headers with reorder header off (git-fixes).
* vlan: Fix vlan insertion for packets without ethernet header (git-fixes).
* vxlan: Fix error path in __vxlan_dev_create() (git-fixes).
* vxlan: changelink: Fix handling of default remotes (git-fixes).
* xfrm: Copy policy family in clone_policy (git-fixes).
## 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 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-762=1
* SUSE Linux Enterprise High Performance Computing 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-762=1
* SUSE Linux Enterprise Server 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-762=1
## Package List:
* SUSE Linux Enterprise Server for SAP Applications 12 SP5 (nosrc x86_64)
* kernel-azure-4.12.14-16.127.1
* SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
* kernel-azure-base-debuginfo-4.12.14-16.127.1
* kernel-azure-debugsource-4.12.14-16.127.1
* kernel-azure-devel-4.12.14-16.127.1
* kernel-azure-debuginfo-4.12.14-16.127.1
* kernel-azure-base-4.12.14-16.127.1
* kernel-syms-azure-4.12.14-16.127.1
* SUSE Linux Enterprise Server for SAP Applications 12 SP5 (noarch)
* kernel-devel-azure-4.12.14-16.127.1
* kernel-source-azure-4.12.14-16.127.1
* SUSE Linux Enterprise High Performance Computing 12 SP5 (nosrc x86_64)
* kernel-azure-4.12.14-16.127.1
* SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
* kernel-azure-base-debuginfo-4.12.14-16.127.1
* kernel-azure-debugsource-4.12.14-16.127.1
* kernel-azure-devel-4.12.14-16.127.1
* kernel-azure-debuginfo-4.12.14-16.127.1
* kernel-azure-base-4.12.14-16.127.1
* kernel-syms-azure-4.12.14-16.127.1
* SUSE Linux Enterprise High Performance Computing 12 SP5 (noarch)
* kernel-devel-azure-4.12.14-16.127.1
* kernel-source-azure-4.12.14-16.127.1
* SUSE Linux Enterprise Server 12 SP5 (nosrc x86_64)
* kernel-azure-4.12.14-16.127.1
* SUSE Linux Enterprise Server 12 SP5 (x86_64)
* kernel-azure-base-debuginfo-4.12.14-16.127.1
* kernel-azure-debugsource-4.12.14-16.127.1
* kernel-azure-devel-4.12.14-16.127.1
* kernel-azure-debuginfo-4.12.14-16.127.1
* kernel-azure-base-4.12.14-16.127.1
* kernel-syms-azure-4.12.14-16.127.1
* SUSE Linux Enterprise Server 12 SP5 (noarch)
* kernel-devel-azure-4.12.14-16.127.1
* kernel-source-azure-4.12.14-16.127.1
## References:
* https://www.suse.com/security/cve/CVE-2022-38096.html
* https://www.suse.com/security/cve/CVE-2022-4129.html
* https://www.suse.com/security/cve/CVE-2023-0597.html
* https://www.suse.com/security/cve/CVE-2023-1118.html
* https://www.suse.com/security/cve/CVE-2023-23559.html
* https://www.suse.com/security/cve/CVE-2023-26545.html
* https://bugzilla.suse.com/show_bug.cgi?id=1065729
* https://bugzilla.suse.com/show_bug.cgi?id=1198438
* https://bugzilla.suse.com/show_bug.cgi?id=1203331
* https://bugzilla.suse.com/show_bug.cgi?id=1205711
* https://bugzilla.suse.com/show_bug.cgi?id=1206103
* https://bugzilla.suse.com/show_bug.cgi?id=1207051
* https://bugzilla.suse.com/show_bug.cgi?id=1207845
* https://bugzilla.suse.com/show_bug.cgi?id=1208179
* https://bugzilla.suse.com/show_bug.cgi?id=1208542
* https://bugzilla.suse.com/show_bug.cgi?id=1208700
* https://bugzilla.suse.com/show_bug.cgi?id=1208837
* https://bugzilla.suse.com/show_bug.cgi?id=1209008
* https://bugzilla.suse.com/show_bug.cgi?id=1209188
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