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SUSE: 2024:2148-1 Important: Linux Kernel Live Patch Security Update

suse
Calendar Grey June 21, 2024
Dist Suse Esm H88
SUSE's Kernel Live Patch 42 addresses key vulnerabilities. Users should check the patch notes for detailed resolutions and implementation steps.
* bsc#1210619 * bsc#1218487 * bsc#1220537 * bsc#1221302 * bsc#1222685

Summary

## This update for the Linux Kernel 5.3.18-150300_59_153 fixes several issues. The following security issues were fixed: * CVE-2021-46955: Fixed an out-of-bounds read with openvswitch, when fragmenting IPv4 packets (bsc#1220537). * CVE-2024-26852: Fixed use-after-free in ip6_route_mpath_notify() (bsc#1223059). * CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302). * CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514). * CVE-2023-6546: Fixed a race condition in the GSM 0710 tty multiplexor via the GSMIOC_SETCONF ioctl that could lead to local privilege escalation (bsc#1222685). * CVE-2023-6531: Fixed a use-after-free flaw due to a race problem in the unix garbage collector's deletion of SKB races with unix_stream_read_generic()on

Topics%20covered

Topics Covered

security advisory local privilege escalation kernel patch SUSE important update live patch

References

* bsc#1210619

* bsc#1218487

* bsc#1220537

* bsc#1221302

* bsc#1222685

* bsc#1223059

* bsc#1223514

Cross-

* CVE-2021-46955

* CVE-2022-48651

* CVE-2023-1829

* CVE-2023-6531

* CVE-2023-6546

* CVE-2024-26610

* CVE-2024-26852

CVSS scores:

* CVE-2021-46955 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

* CVE-2022-48651 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-1829 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-1829 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-6531 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-6531 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-6546 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:2148-1
Rating: important

Topics%20covered

Topics Covered

security advisory local privilege escalation kernel patch SUSE important update live patch

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