Summary
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: slab-out-of-bounds access in xdr_set_page_base() in net/sunrpc/xdr.c (CVE-2021-38201)
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):
* OSLAT spikes on subset of cpus (BZ#1986063)
* kernel-rt: update RT source tree to the Rocky Linux-8.4.z source tree (BZ#1990013)
* Failure to enter full_nohz due to needless SCHED softirqs (BZ#1990272)
* kernel-rt: Make rcu_normal_after_boot writable (BZ#1995431)
Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Rocky Linux · 8 | kernel-rt | 0:4.18.0-305.17.1.rt7.89.el8_4 |
Vulnerabilities 1
-
Unscored —
net/sunrpc/xdr.c in the Linux kernel before 5.13.4 allows remote attackers to cause a denial of service (xdr_set_page_b…
References
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=1992731