Synopsis:          Important: kpatch-patch security update
Advisory ID:       SLSA-2021:3181-1
Issue Date:        2021-08-17
CVE Numbers:       CVE-2021-22543

Security Fix(es):

* kernel: Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO
checks (CVE-2021-22543)

* kernel: out-of-bounds write in xt_compat_target_from_user() in
net/netfilter/x_tables.c (CVE-2021-22555)

* kernel: race condition for removal of the HCI controller

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE

- Scientific Linux Development Team