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SUSE: 2024:3881-1 critical: kernel live patch buffer overflow

suse
Calendar Grey November 4, 2024
Scroller Suse
Crucial security enhancement for the Linux Kernel Live Patch targeting various weaknesses and guidance for installation.
* bsc#1225739 * bsc#1225819 * bsc#1228786 * bsc#1231419

Summary

## This update for the Linux Kernel 6.4.0-150600_23_7 fixes several issues. The following security issues were fixed: * CVE-2024-42133: Bluetooth: Ignore too large handle values in BIG (bsc#1231419) * CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225819). * CVE-2024-36899: gpiolib: cdev: Fix use after free in lineinfo_changed_notify (bsc#1225739). * CVE-2024-40954: net: do not leave a dangling sk pointer, when socket creation fails (bsc#1227808) ## 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: * openSUSE Leap 15.6 zypper in -t patch SUSE-2024-3881=1 * SUSE Linux Enterprise Live Patching 15-SP6

Topics%20covered

Topics Covered

security advisory buffer overflow critical kernel SUSE impact live patch

References

* bsc#1225739

* bsc#1225819

* bsc#1228786

* bsc#1231419

Cross-

* CVE-2023-52752

* CVE-2024-36899

* CVE-2024-40954

* CVE-2024-42133

CVSS scores:

* CVE-2023-52752 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-52752 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-36899 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-40954 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-40954 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-42133 ( SUSE ): 7.3

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2024-42133 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* openSUSE Leap 15.6

* SUSE Linux Enterprise Live Patching 15-SP6

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:3881-1
Release Date: 2024-11-04T06:33:33Z
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow critical kernel SUSE impact live patch

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