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

suse
Calendar Grey November 4, 2024
Dist Suse Esm H88
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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