SUSE: 2023:4733-1 important: the Linux Kernel
Summary
## 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).
References
* bsc#1084909
* bsc#1210780
* bsc#1214037
* bsc#1214344
* bsc#1214764
* bsc#1215371
* bsc#1216058
* bsc#1216259
* bsc#1216584
* bsc#1216965
* bsc#1216976
* bsc#1217140
* bsc#1217332
* bsc#1217408
* bsc#1217780
* jsc#PED-3184
* jsc#PED-5021
Cross-
* CVE-2023-31083
* CVE-2023-39197
* CVE-2023-39198
* CVE-2023-45863
* CVE-2023-45871
* CVE-2023-5717
* CVE-2023-6176
CVSS scores:
* CVE-2023-31083 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-31083 ( NVD ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-39197 ( SUSE ): 4.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N
* CVE-2023-39198 ( SUSE ): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
* CVE-2023-39198 ( NVD ): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-45863 ( SUSE ): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-45863 ( NVD ): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-45871 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-45871 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-5717 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-5717 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-6176 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-6176 ( 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 Micro 5.1
* SUSE Linux Enterprise Micro 5.2
* SUSE Linux Enterprise Micro for Rancher 5.2
An update that solves seven vulnerabilities, contains two features and has eight
security fixes can now be installed.
##
* 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/login.jsp
* https://jira.suse.com/login.jsp
![Dist Suse](/images/distros/dist-suse.gif)