Linux · Security advisory · January 12, 2023

RHSA-2023:0101: Security update for 23 packages

RHSA-2023:0101, released January 12, 2023, fixes 2 CVEs across 23 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
2
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0031
23rd percentile

Priority of the 2 CVEs

Patch now 0 Urgent 0 High 2 Routine 0

Fixed package versions

ProductReleaseFixed in
bpftoolRHEL 80:4.18.0-425.10.1.el8_7
kernelRHEL 80:4.18.0-425.10.1.el8_7
kernel-abi-stablelistsRHEL 80:4.18.0-425.10.1.el8_7
kernel-coreRHEL 80:4.18.0-425.10.1.el8_7
kernel-debugRHEL 80:4.18.0-425.10.1.el8_7
kernel-debug-coreRHEL 80:4.18.0-425.10.1.el8_7
kernel-debug-develRHEL 80:4.18.0-425.10.1.el8_7
kernel-debug-modulesRHEL 80:4.18.0-425.10.1.el8_7
kernel-debug-modules-extraRHEL 80:4.18.0-425.10.1.el8_7
kernel-develRHEL 80:4.18.0-425.10.1.el8_7
kernel-docRHEL 80:4.18.0-425.10.1.el8_7
kernel-modulesRHEL 80:4.18.0-425.10.1.el8_7
kernel-modules-extraRHEL 80:4.18.0-425.10.1.el8_7
kernel-toolsRHEL 80:4.18.0-425.10.1.el8_7
kernel-tools-libsRHEL 80:4.18.0-425.10.1.el8_7
kernel-tools-libs-develRHEL 80:4.18.0-425.10.1.el8_7
kernel-zfcpdumpRHEL 80:4.18.0-425.10.1.el8_7
kernel-zfcpdump-coreRHEL 80:4.18.0-425.10.1.el8_7
kernel-zfcpdump-develRHEL 80:4.18.0-425.10.1.el8_7
kernel-zfcpdump-modulesRHEL 80:4.18.0-425.10.1.el8_7
kernel-zfcpdump-modules-extraRHEL 80:4.18.0-425.10.1.el8_7
perfRHEL 80:4.18.0-425.10.1.el8_7
python3-perfRHEL 80:4.18.0-425.10.1.el8_7

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2022-2964 kernel-rt-core: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.0031 None reported
High CVE-2022-4139 bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: m... 7.8 0.0026 None reported
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