SUSE-SU-2021:1865-1
SUSE-SU-2021:1865-1 · Security update for the Linux Kernel (Live Patch 32 for SLE 12 SP3)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 4.4.180-94_121 fixes several issues. The following security issues were fixed: - Fix a kernel warning during sysfs read (bsc#1186235) - CVE-2020-36322: An issue was discovered in the FUSE filesystem implementation in the Linux kernel aka CID-5d069dbe8aaf. fuse_do_getattr() calls make_bad_inode() in inappropriate situations, causing a system crash. NOTE: the original fix for this vulnerability was incomplete, and its incompleteness is tracked as CVE-2021-28950 (bsc#1184952). - CVE-2021-29154: BPF JIT compilers in the Linux kernel have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. This affects arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c (bsc#1184710)
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kgraft-patch-sle12-sp3_update_36 SUSE:Linux Enterprise Server for SAP Applications 12 SP3
- Affected ranges
- ECOSYSTEM: < 7-2.2
Update to 7-2.2
kgraft-patch-sle12-sp3_update_35 SUSE:Linux Enterprise Server for SAP Applications 12 SP3
- Affected ranges
- ECOSYSTEM: < 9-2.2
Update to 9-2.2
kgraft-patch-sle12-sp3_update_34 SUSE:Linux Enterprise Server for SAP Applications 12 SP3
- Affected ranges
- ECOSYSTEM: < 10-2.2
Update to 10-2.2
kgraft-patch-sle12-sp3_update_33 SUSE:Linux Enterprise Server for SAP Applications 12 SP3
- Affected ranges
- ECOSYSTEM: < 10-2.2
Update to 10-2.2
kgraft-patch-sle12-sp3_update_32 SUSE:Linux Enterprise Server for SAP Applications 12 SP3
- Affected ranges
- ECOSYSTEM: < 10-2.2
Update to 10-2.2
kgraft-patch-sle12-sp3_update_36 SUSE:Linux Enterprise Server 12 SP3-LTSS
- Affected ranges
- ECOSYSTEM: < 7-2.2
Update to 7-2.2
kgraft-patch-sle12-sp3_update_35 SUSE:Linux Enterprise Server 12 SP3-LTSS
- Affected ranges
- ECOSYSTEM: < 9-2.2
Update to 9-2.2
kgraft-patch-sle12-sp3_update_34 SUSE:Linux Enterprise Server 12 SP3-LTSS
- Affected ranges
- ECOSYSTEM: < 10-2.2
Update to 10-2.2
kgraft-patch-sle12-sp3_update_33 SUSE:Linux Enterprise Server 12 SP3-LTSS
- Affected ranges
- ECOSYSTEM: < 10-2.2
Update to 10-2.2
kgraft-patch-sle12-sp3_update_32 SUSE:Linux Enterprise Server 12 SP3-LTSS
- Affected ranges
- ECOSYSTEM: < 10-2.2
Update to 10-2.2
Original sources
- https://www.suse.com/support/update/announcement/2021/suse-su-20211865-1/
- https://bugzilla.suse.com/1184710
- https://bugzilla.suse.com/1184952
- https://bugzilla.suse.com/1186235
- https://www.suse.com/security/cve/CVE-2020-36322
- https://www.suse.com/security/cve/CVE-2021-29154
- https://osv.dev/vulnerability/SUSE-SU-2021:1865-1