| Revision Date: | 2021-12-14 | Version: | 1 |
| Title: | Security update for the Linux Kernel (Live Patch 18 for SLE 12 SP4) (Important) |
| Description: |
This update for the Linux Kernel 4.12.14-95_68 fixes several issues.
The following security issues were fixed:
- CVE-2021-0941: In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation (bnc#1192045). - CVE-2021-20322: Make the ipv4 and ipv6 ICMP exception caches less predictive to avoid information leaks about UDP ports in use. (bsc#1191790)
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| Family: | unix | Class: | patch |
| Status: | | Reference(s): | 1191813
1192048
CVE-2021-0941
CVE-2021-20322
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| Platform(s): | SUSE Linux Enterprise Live Patching 12 SP4
| Product(s): | |
| Definition Synopsis |
| SUSE Linux Enterprise Live Patching 12 SP4 is installed AND kgraft-patch-4_12_14-95_68-default-13-2.2 is installed
|