Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2023-39197: Fixed a out-of-bounds read in nf_conntrack_dccp_packet() (bsc#1216976). - CVE-2023-6176: Fixed a denial of service in the cryptographic algorithm scatterwalk functionality (bsc#1217332). - CVE-2023-45863: Fixed a out-of-bounds write in fill_kobj_path() (bsc#1216058). - CVE-2023-45871: Fixed an issue in the IGB driver, where the buffer size may not be adequate for frames larger than the MTU (bsc#1216259). - CVE-2023-39198: Fixed a race condition leading to use-after-free in qxl_mode_dumb_create() (bsc#1216965). - CVE-2023-31083: Fixed race condition in hci_uart_tty_ioctl (bsc#1210780). - CVE-2023-5717: Fixed a heap out-of-bounds write vulnerability in the Performance Events component (bsc#1216584). The following non-security bugs were fixed: - net: mana: Configure hwc timeout from hardware (bsc#1214037). - net: mana: Fix MANA VF unload when hardware is unresponsive (bsc#1214764). - powerpc: Do not clobber f0/vs0 during fp|altivec register save (bsc#1217780).