The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes. Security issues fixed: - CVE-2021-22555: A heap out-of-bounds write was discovered in net/netfilter/x_tables.c . - CVE-2021-33909: Extremely large seq buffer allocations in seq_file could lead to buffer underruns and code execution . The following non-security bugs were fixed: - usb: dwc3: Fix debugfs creation flow . Special Instructions and Notes: Please reboot the system after installing this update.