Security update for the Linux Kernel
Announcement ID: | SUSE-SU-2023:4733-1 |
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Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves seven vulnerabilities, contains two features and has eight security fixes can now be installed.
Description:
The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2023-39197: Fixed a out-of-bounds read in nf_conntrack_dccp_packet() (bsc#1216976).
- CVE-2023-6176: Fixed a denial of service in the cryptographic algorithm scatterwalk functionality (bsc#1217332).
- CVE-2023-45863: Fixed a out-of-bounds write in fill_kobj_path() (bsc#1216058).
- CVE-2023-45871: Fixed an issue in the IGB driver, where the buffer size may not be adequate for frames larger than the MTU (bsc#1216259).
- CVE-2023-39198: Fixed a race condition leading to use-after-free in qxl_mode_dumb_create() (bsc#1216965).
- CVE-2023-31083: Fixed race condition in hci_uart_tty_ioctl (bsc#1210780).
- CVE-2023-5717: Fixed a heap out-of-bounds write vulnerability in the Performance Events component (bsc#1216584).
The following non-security bugs were fixed:
- ALSA: hda: Disable power-save on KONTRON SinglePC (bsc#1217140).
- Call flush_delayed_fput() from nfsd main-loop (bsc#1217408).
- net: mana: Configure hwc timeout from hardware (bsc#1214037).
- net: mana: Fix MANA VF unload when hardware is unresponsive (bsc#1214764).
- powerpc: Do not clobber f0/vs0 during fp|altivec register save (bsc#1217780).
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 Micro 5.1
zypper in -t patch SUSE-SUSE-MicroOS-5.1-2023-4733=1
-
SUSE Linux Enterprise Micro 5.2
zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4733=1
-
SUSE Linux Enterprise Micro for Rancher 5.2
zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4733=1
Package List:
-
SUSE Linux Enterprise Micro 5.1 (nosrc x86_64)
- kernel-rt-5.3.18-150300.152.1
-
SUSE Linux Enterprise Micro 5.1 (x86_64)
- kernel-rt-debugsource-5.3.18-150300.152.1
- kernel-rt-debuginfo-5.3.18-150300.152.1
-
SUSE Linux Enterprise Micro 5.2 (nosrc x86_64)
- kernel-rt-5.3.18-150300.152.1
-
SUSE Linux Enterprise Micro 5.2 (x86_64)
- kernel-rt-debugsource-5.3.18-150300.152.1
- kernel-rt-debuginfo-5.3.18-150300.152.1
-
SUSE Linux Enterprise Micro for Rancher 5.2 (nosrc x86_64)
- kernel-rt-5.3.18-150300.152.1
-
SUSE Linux Enterprise Micro for Rancher 5.2 (x86_64)
- kernel-rt-debugsource-5.3.18-150300.152.1
- kernel-rt-debuginfo-5.3.18-150300.152.1
References:
- https://www.suse.com/security/cve/CVE-2023-31083.html
- https://www.suse.com/security/cve/CVE-2023-39197.html
- https://www.suse.com/security/cve/CVE-2023-39198.html
- https://www.suse.com/security/cve/CVE-2023-45863.html
- https://www.suse.com/security/cve/CVE-2023-45871.html
- https://www.suse.com/security/cve/CVE-2023-5717.html
- https://www.suse.com/security/cve/CVE-2023-6176.html
- https://bugzilla.suse.com/show_bug.cgi?id=1084909
- https://bugzilla.suse.com/show_bug.cgi?id=1210780
- https://bugzilla.suse.com/show_bug.cgi?id=1214037
- https://bugzilla.suse.com/show_bug.cgi?id=1214344
- https://bugzilla.suse.com/show_bug.cgi?id=1214764
- https://bugzilla.suse.com/show_bug.cgi?id=1215371
- https://bugzilla.suse.com/show_bug.cgi?id=1216058
- https://bugzilla.suse.com/show_bug.cgi?id=1216259
- https://bugzilla.suse.com/show_bug.cgi?id=1216584
- https://bugzilla.suse.com/show_bug.cgi?id=1216965
- https://bugzilla.suse.com/show_bug.cgi?id=1216976
- https://bugzilla.suse.com/show_bug.cgi?id=1217140
- https://bugzilla.suse.com/show_bug.cgi?id=1217332
- https://bugzilla.suse.com/show_bug.cgi?id=1217408
- https://bugzilla.suse.com/show_bug.cgi?id=1217780
- https://jira.suse.com/browse/PED-3184
- https://jira.suse.com/browse/PED-5021