RedHat kernel-rt CVE-2020-36385 Use After Free Vulnerability

Description

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): kernel: use-after-free in drivers/infiniband/core/ucma.c ctx use-after-free (CVE-2020-36385) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): BUG: scheduling while atomic: bz722926/3905/0x00000002 regresion case with zram (BZ#1833860) kernel-rt: update to the latest RHEL7.9.z10 source tree (BZ#2009077) BUG: scheduling while atomic: bz722926/3905/0x00000002 regresion case with zram (BZ#1833860) kernel-rt: update to the latest RHEL7.9.z10 source tree (BZ#2009077) SolutionFor details on how to apply this update, which includes the changes described in this advisory, refer to:https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

Affected Applications

kernel-rt

CVE References

Other References