Date Published: 2021-09-02
QID 239592: Red Hat Update for kpatch-patch (RHSA-2021:3381)
This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.
Security Fix(es): 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 (CVE-2021-32399)
Red Hat Enterprise Linux Server 7 x86_64
Red Hat Enterprise Linux for Power, little endian 7 ppc64le
Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.
On successful exploitation, it could allow an attacker to execute code.
- RHSA-2021:3381 - access.redhat.com/errata/RHSA-2021:3381?language=en
|RHSA-2021:3381||Red Hat Enterprise Linux||access.redhat.com/errata/RHSA-2021:3381?language=en|