Linux · Oracle Linux · Security advisory · March 16, 2023

ELSA-2023-12196: Security update for 14 packages

ELSA-2023-12196, released March 16, 2023, fixes 8 CVEs across 14 products. One of them is being exploited (CVE-2023-0266); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEV
CVEs closed
8
None rated Critical
Exploited
1
CVE-2023-0266
Highest CVSS
7.8
Base score, 0 to 10
Highest EPSS
0.0370
89th percentile

Priority of the 8 CVEs

Patch now 1 Urgent 0 High 1 Routine 6

Fixed package versions

ProductReleaseFixed in
bpftoolol 80:5.15.0-8.91.4.1.el9uek
bpftoolol 90:5.15.0-8.91.4.1.el9uek
kernel-uekol 80:5.15.0-8.91.4.1.el9uek
kernel-uekol 90:5.15.0-8.91.4.1.el9uek
kernel-uek-containerol 80:5.15.0-8.91.4.1.el8uek
kernel-uek-containerol 90:5.15.0-8.91.4.1.el8uek
kernel-uek-container-debugol 80:5.15.0-8.91.4.1.el8uek
kernel-uek-container-debugol 90:5.15.0-8.91.4.1.el8uek
kernel-uek-coreol 80:5.15.0-8.91.4.1.el9uek
kernel-uek-coreol 90:5.15.0-8.91.4.1.el9uek
kernel-uek-debugol 80:5.15.0-8.91.4.1.el9uek
kernel-uek-debugol 90:5.15.0-8.91.4.1.el9uek
kernel-uek-debug-coreol 80:5.15.0-8.91.4.1.el9uek
kernel-uek-debug-coreol 90:5.15.0-8.91.4.1.el9uek
kernel-uek-debug-develol 80:5.15.0-8.91.4.1.el9uek
kernel-uek-debug-develol 90:5.15.0-8.91.4.1.el9uek
kernel-uek-debug-modulesol 80:5.15.0-8.91.4.1.el9uek
kernel-uek-debug-modulesol 90:5.15.0-8.91.4.1.el9uek
kernel-uek-debug-modules-extraol 80:5.15.0-8.91.4.1.el9uek
kernel-uek-debug-modules-extraol 90:5.15.0-8.91.4.1.el9uek
kernel-uek-develol 80:5.15.0-8.91.4.1.el9uek
kernel-uek-develol 90:5.15.0-8.91.4.1.el9uek
kernel-uek-docol 80:5.15.0-8.91.4.1.el9uek
kernel-uek-docol 90:5.15.0-8.91.4.1.el9uek
kernel-uek-modulesol 80:5.15.0-8.91.4.1.el9uek
kernel-uek-modulesol 90:5.15.0-8.91.4.1.el9uek
kernel-uek-modules-extraol 80:5.15.0-8.91.4.1.el9uek
kernel-uek-modules-extraol 90:5.15.0-8.91.4.1.el9uek

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Patch now CVE-2023-0266 bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: s...7.8 0.0370 KEVExploited
High CVE-2023-23559 linux: In rndis_query_oid in drivers/net/wireless/rndis_wlan.c in the Linux kernel through 6.1.5, there is an integer overfl...7.8 0.0031 None reported
Routine CVE-2023-0394 bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * use-after...6.5 0.0104 None reported
Routine CVE-2022-47929 kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...5.5 0.0104 None reported
Routine CVE-2022-41218 kernel-rt-debug-core: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...5.5 0.0083 None reported
Routine CVE-2023-23454 kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have be...5.5 0.0034 None reported
Routine CVE-2023-23455 kernel-abi-stablelists: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: t...5.5 0.0028 None reported
Routine CVE-2022-4129 kernel-rt-kvm: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...5.5 0.0018 None reported
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