| Revision Date: | 2020-12-01 | Version: | 1 |
| Title: | Security update for libseccomp (Moderate) |
| Description: |
This update for libseccomp fixes the following issues:
Security issues fixed:
- CVE-2019-9893: An incorrect generation of syscall filters in libseccomp was fixed (bsc#1128828)
libseccomp was updated to new upstream release 2.4.1:
- Fix a BPF generation bug where the optimizer mistakenly identified duplicate BPF code blocks.
libseccomp was updated to 2.4.0 (bsc#1128828 CVE-2019-9893):
- Update the syscall table for Linux v5.0-rc5 - Added support for the SCMP_ACT_KILL_PROCESS action - Added support for the SCMP_ACT_LOG action and SCMP_FLTATR_CTL_LOG attribute - Added explicit 32-bit (SCMP_AX_32(...)) and 64-bit (SCMP_AX_64(...)) argument comparison macros to help protect against unexpected sign extension - Added support for the parisc and parisc64 architectures - Added the ability to query and set the libseccomp API level via seccomp_api_get(3) and seccomp_api_set(3) - Return -EDOM on an endian mismatch when adding an architecture to a filter - Renumber the pseudo syscall number for subpage_prot() so it no longer conflicts with spu_run() - Fix PFC generation when a syscall is prioritized, but no rule exists - Numerous fixes to the seccomp-bpf filter generation code - Switch our internal hashing function to jhash/Lookup3 to MurmurHash3 - Numerous tests added to the included test suite, coverage now at ~92% - Update our Travis CI configuration to use Ubuntu 16.04 - Numerous documentation fixes and updates
libseccomp was updated to release 2.3.3:
- Updated the syscall table for Linux v4.15-rc7
|
| Family: | unix | Class: | patch |
| Status: | | Reference(s): | 1061210
1082318
1128828
1142614
1144522
1152684
CVE-2019-9853
CVE-2019-9893
SUSE-SU-2019:2517-1
SUSE-SU-2020:0121-1
|
| Platform(s): | SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1
| Product(s): | |
| Definition Synopsis |
| SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1 is installed AND Package Information
libseccomp-2.4.1-3.3 is installed
OR libseccomp-tools-2.4.1-3.3 is installed
|