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SUSE: 2024:3800-1 important: Linux Kernel Live Patch 49 for SLE 15 SP2

suse
Calendar Grey October 30, 2024
Dist Suse Esm H88
Ubuntu OS kernel security patch released, addressing multiple significant vulnerabilities, essential for Ubuntu 20.04 LTS. Take action to protect your infrastructure.
* bsc#1223683 * bsc#1225309 * bsc#1225310 * bsc#1225311 * bsc#1225312

Summary

## This update for the Linux Kernel 5.3.18-150200_24_194 fixes several issues. The following security issues were fixed: * CVE-2021-47600: dm btree remove: fix use after free in rebalance_children() (bsc#1227472). * CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1227471). * CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225819). * CVE-2024-35862: Fixed potential UAF in smb2_is_network_name_deleted() (bsc#1225311). * CVE-2024-35864: Fixed potential UAF in smb2_is_valid_lease_break() (bsc#1225309). * CVE-2024-35861: Fixed potential UAF in cifs_signal_cifsd_for_reconnect() (bsc#1225312). * CVE-2021-47291: ipv6: fix another slab-out-of-bounds in fib6_nh_flush_exceptions (bsc#1227651).

Topics%20covered

Topics Covered

security advisory security issue kernel patch SUSE important fix live patch SLE 15 SP2

References

* bsc#1223683

* bsc#1225309

* bsc#1225310

* bsc#1225311

* bsc#1225312

* bsc#1225819

* bsc#1226325

* bsc#1227471

* bsc#1227472

* bsc#1227651

* bsc#1228573

Cross-

* CVE-2021-47291

* CVE-2021-47598

* CVE-2021-47600

* CVE-2023-52752

* CVE-2024-26923

* CVE-2024-35861

* CVE-2024-35862

* CVE-2024-35864

* CVE-2024-35950

* CVE-2024-36964

* CVE-2024-41059

CVSS scores:

* CVE-2021-47291 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2021-47598 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2021-47598 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2021-47600 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2021-47600 ( NVD ): 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-2024:3800-1
Release Date: 2024-10-30T12:04:00Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue kernel patch SUSE important fix live patch SLE 15 SP2

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