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ALSA-2022:5344 Not scored

Important: kernel-rt security and bug fix update

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)

Exploit probability Not scored
Published June 28, 2022
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

AlmaLinux:8 kernel-rt
AlmaLinux:8 kernel-rt-core
AlmaLinux:8 kernel-rt-debug
AlmaLinux:8 kernel-rt-debug-core
AlmaLinux:8 kernel-rt-debug-devel
AlmaLinux:8 kernel-rt-debug-kvm
AlmaLinux:8 kernel-rt-debug-modules
AlmaLinux:8 kernel-rt-debug-modules-extra
AlmaLinux:8 kernel-rt-devel
AlmaLinux:8 kernel-rt-kvm
AlmaLinux:8 kernel-rt-modules
AlmaLinux:8 kernel-rt-modules-extra

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities ALSA-2022:5344

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)

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05 / REFERENCES

Further evidence