gpp_maybe
Security update for the linux kernel
SUSE-SLE-Module-Public-Cloud-15-SP3-2021-2409
The SUSE Linux Enterprise 15 SP3 Azure kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2021-22555: A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/x_tables.c (bnc#1188116 ). - CVE-2021-33909: Fixed an out-of-bounds write in the filesystem layer that allows to obtain full root privileges (bsc#1188062). The following non-security bugs were fixed: - ceph: must hold snap_rwsem when filling inode for async create (bsc#1187927). - cgroup1: do not allow '\n' in renaming (bsc#1187972). - qla2xxx: synchronize rport dev_loss_tmo setting (bsc#1182470 bsc#1185486). - scsi: ufs: ufshcd-pltfrm depends on HAS_IOMEM (bsc#1187980). - usb: dwc3: Fix debugfs creation flow (git-fixes). - x86/pkru: Write hardware init value to PKRU when xstate is init (bsc#1152489). - x86/process: Check PF_KTHREAD and not current->mm for kernel threads (bsc#1152489).
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Release DateJul 20 2021
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ReferencesBugzilla: 1152489, 1182470, 1185486, 1187927, 1187972, 1187980, 1188062, 1188116
CVEs: CVE-2021-22555, CVE-2021-33909 -
Typesecurity
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Severityimportant
cloud_download Downloads
Public Cloud Module 15.3 x86_64
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Packageskernel-azure
Kernel for MS Azure cloudkernel-azure-devel5.3.18-38.14.1 lock rpm lock nosrc
Development files necessary for building kernel moduleskernel-devel-azure5.3.18-38.14.1 lock rpm
Development files needed for building kernel moduleskernel-source-azure5.3.18-38.14.1 lock rpm
The Linux Kernel Sourceskernel-syms-azure5.3.18-38.14.1 lock rpm lock src
Kernel Symbol Versions (modversions)5.3.18-38.14.1 lock rpm lock src