| Revision Date: | 2021-06-18 | Version: | 1 |
| Title: | Security update for the Linux Kernel (Live Patch 24 for SLE 15 SP1) (Important) |
| Description: |
This update for the Linux Kernel 4.12.14-197_89 fixes several issues.
The following issues were fixed:
- CVE-2021-33200: Enforcing incorrect limits for pointer arithmetic operations by the BPF verifier could be abused to perform out-of-bounds reads and writes in kernel memory (bsc#1186484). - CVE-2021-33034: Fixed a use-after-free when destroying an hci_chan. This could lead to writing an arbitrary values (bsc#1186111). - CVE-2021-23134: A Use After Free vulnerability in nfc sockets allowed local attackers to elevate their privileges (bnc#1186060). - CVE-2021-32399: Fixed a race condition when removing the HCI controller (bnc#1184611). - Fixed a data loss/data corruption that occurs if there is a write error on an md/raid array (bsc#1185680).
|
| Family: | unix | Class: | patch |
| Status: | | Reference(s): | 1185847
1185899
1186061
1186285
1186498
CVE-2021-23134
CVE-2021-32399
CVE-2021-33034
CVE-2021-33200
SUSE-SU-2021:2020-1
|
| Platform(s): | SUSE Linux Enterprise High Performance Computing 15 SP1
SUSE Linux Enterprise Module for Live Patching 15 SP1
SUSE Linux Enterprise Server 15 SP1
SUSE Linux Enterprise Server for SAP Applications 15 SP1
| Product(s): | |
| Definition Synopsis |
| SUSE Linux Enterprise Module for Live Patching 15 SP1 is installed AND kernel-livepatch-4_12_14-197_89-default-2-2.1 is installed
|