Linux · Security advisory · November 15, 2022

ELSA-2022-7683: Security update for 20 packages

ELSA-2022-7683, released November 15, 2022, fixes 25 CVEs across 20 products. One of them is being exploited (CVE-2022-2586); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEV1 publicly disclosed
CVEs closed
25
None rated Critical
Exploited
1
CVE-2022-2586
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.1020
95th percentile

Priority of the 25 CVEs

Patch now 1 Urgent 0 High 24 Routine 0

Fixed package versions

ProductReleaseFixed in
bpftoolol 80:4.18.0-425.3.1.el8
kernelol 80:4.18.0-425.3.1.el8
kernel-abi-stablelistsol 80:4.18.0-425.3.1.el8
kernel-coreol 80:4.18.0-425.3.1.el8
kernel-cross-headersol 80:4.18.0-425.3.1.el8
kernel-debugol 80:4.18.0-425.3.1.el8
kernel-debug-coreol 80:4.18.0-425.3.1.el8
kernel-debug-develol 80:4.18.0-425.3.1.el8
kernel-debug-modulesol 80:4.18.0-425.3.1.el8
kernel-debug-modules-extraol 80:4.18.0-425.3.1.el8
kernel-develol 80:4.18.0-425.3.1.el8
kernel-docol 80:4.18.0-425.3.1.el8
kernel-headersol 80:4.18.0-425.3.1.el8
kernel-modulesol 80:4.18.0-425.3.1.el8
kernel-modules-extraol 80:4.18.0-425.3.1.el8
kernel-toolsol 80:4.18.0-425.3.1.el8
kernel-tools-libsol 80:4.18.0-425.3.1.el8
kernel-tools-libs-develol 80:4.18.0-425.3.1.el8
perfol 80:4.18.0-425.3.1.el8
python3-perfol 80:4.18.0-425.3.1.el8

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
Patch now CVE-2022-2586 kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.1020 KEVExploited
High CVE-2022-36946 kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.0887 None reported
High CVE-2022-2078 kernel-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... 7.8 0.0105 None reported
High CVE-2022-29581 kernel-rt-devel: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.0093 None reported
High CVE-2022-2639 kernel-rt-kvm: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.0092 None reported
High CVE-2020-36516 kernel-modules-extra: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... 7.8 0.0067 None reported
High CVE-2022-1055 kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.0050 None reported
High CVE-2022-23960 Arm: CVE-2022-23960 Cache Speculation Restriction Vulnerability 7.8 0.0050 DisclosedExploitation Less Likely
High CVE-2022-0617 kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.0050 None reported
High CVE-2022-0854 kernel-rt-devel: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.0046 None reported
High CVE-2022-1016 kernel-rt-debug-modules-extra: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.0044 None reported
High CVE-2022-28893 kernel-debug-modules-extra: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... 7.8 0.0041 None reported
High CVE-2022-24448 kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.0040 None reported
High CVE-2022-27950 kernel-rt-debug-devel: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.0038 None reported
High CVE-2021-3640 kernel-debug-devel-matched: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... 7.8 0.0037 None reported
High CVE-2021-30002 kernel-rt-modules-extra: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.0037 None reported
High CVE-2022-26373 kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.0037 None reported
High CVE-2022-28390 kernel-zfcpdump-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... 7.8 0.0036 None reported
High CVE-2022-1852 kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... 7.8 0.0033 None reported
High CVE-2020-36558 kernel-rt-debug-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-2022-1184 kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... 7.8 0.0029 None reported
High CVE-2022-2938 kernel-rt-kvm: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.0028 None reported
High CVE-2022-0168 bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... 7.8 0.0027 None reported
High CVE-2022-1048 kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... 7.8 0.0024 None reported
High CVE-2022-20368 kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * off-path... 7.8 0.0013 None reported
Showing 1 to 25 of 25 1