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

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Calendar Grey October 30, 2024
Scroller Suse
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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