Description of the patch:
The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security bugfixes.
NOTE: This update has been retracted due to a bug in the BHI CPU sidechannel mitigation, which led to incorrect selection of other CPU mitigations.
The following security bugs were fixed:
- CVE-2021-46925: Fixed kernel panic caused by race of smc_sock (bsc#1220466).
- CVE-2021-46926: Fixed bug when detecting controllers in ALSA/hda/intel-sdw-acpi (bsc#1220478).
- CVE-2021-46927: Fixed assertion bug in nitro_enclaves: Use get_user_pages_unlocked() (bsc#1220443).
- CVE-2021-46929: Fixed use-after-free issue in sctp_sock_dump() (bsc#1220482).
- CVE-2021-46930: Fixed usb/mtu3 list_head check warning (bsc#1220484).
- CVE-2021-46931: Fixed wrong type casting in mlx5e_tx_reporter_dump_sq() (bsc#1220486).
- CVE-2021-46933: Fixed possible underflow in ffs_data_clear() (bsc#1220487).
- CVE-2021-46934: Fixed a bug by validating user data in compat ioctl (bsc#1220469).
- CVE-2021-46936: Fixed use-after-free in tw_timer_handler() (bsc#1220439).
- CVE-2021-47082: Fixed ouble free in tun_free_netdev() (bsc#1220969).
- CVE-2021-47083: Fixed a global-out-of-bounds issue in mediatek: (bsc#1220917).
- CVE-2021-47087: Fixed incorrect page free bug in tee/optee (bsc#1220954).
- CVE-2021-47091: Fixed locking in ieee80211_start_ap()) error path (bsc#1220959).
- CVE-2021-47093: Fixed memleak on registration failure in intel_pmc_core (bsc#1220978).
- CVE-2021-47094: Fixed possible memory leak in KVM x86/mmu (bsc#1221551).
- CVE-2021-47095: Fixed missing initialization in ipmi/ssif (bsc#1220979).
- CVE-2021-47096: Fixed uninitalized user_pversion in ALSA rawmidi (bsc#1220981).
- CVE-2021-47097: Fixed stack out of bound access in elantech_change_report_id() (bsc#1220982).
- CVE-2021-47098: Fixed integer overflow/underflow in hysteresis calculations hwmon: (lm90) (bsc#1220983).
- CVE-2021-47099: Fixed BUG_ON assertion in veth when skb entering GRO are cloned...