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: buffer overflow in IPsec ESP transformation code (CVE-2022-27666)
* kernel: out-of-bounds read in fbcon_get_font function (CVE-2020-28915)
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):
* kernel-rt: update RT source tree to the latest AlmaLinux-8.6.z0 Batch (BZ#2081704)
Fixed packages 12
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | kernel-rt | 4.18.0-372.13.1.rt7.170.el8_6 |
| AlmaLinux · 8 | kernel-rt-core | 4.18.0-372.13.1.rt7.170.el8_6 |
| AlmaLinux · 8 | kernel-rt-debug | 4.18.0-372.13.1.rt7.170.el8_6 |
| AlmaLinux · 8 | kernel-rt-debug-core | 4.18.0-372.13.1.rt7.170.el8_6 |
| AlmaLinux · 8 | kernel-rt-debug-devel | 4.18.0-372.13.1.rt7.170.el8_6 |
| AlmaLinux · 8 | kernel-rt-debug-kvm | 4.18.0-372.13.1.rt7.170.el8_6 |
| AlmaLinux · 8 | kernel-rt-debug-modules | 4.18.0-372.13.1.rt7.170.el8_6 |
| AlmaLinux · 8 | kernel-rt-debug-modules-extra | 4.18.0-372.13.1.rt7.170.el8_6 |
| AlmaLinux · 8 | kernel-rt-devel | 4.18.0-372.13.1.rt7.170.el8_6 |
| AlmaLinux · 8 | kernel-rt-kvm | 4.18.0-372.13.1.rt7.170.el8_6 |
| AlmaLinux · 8 | kernel-rt-modules | 4.18.0-372.13.1.rt7.170.el8_6 |
| AlmaLinux · 8 | kernel-rt-modules-extra | 4.18.0-372.13.1.rt7.170.el8_6 |
Vulnerabilities 2
-
Unscored —
A buffer over-read (at the framebuffer layer) in the fbcon code in the Linux kernel before 5.8.15 could be used by loca…
-
Unscored —CVE-2022-27666 Public exploit
A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This fla…