Linux · Security advisory · September 12, 2023

RHSA-2023:5093: Security update for 3 packages

RHSA-2023:5093, released September 12, 2023, fixes 7 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
7
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0189
79th percentile

Priority of the 7 CVEs

Patch now 0 Urgent 0 High 7 Routine 0

Fixed package versions

ProductReleaseFixed in
kpatch-patch-5_14_0-284_11_1RHEL 90:1-5.el9_2
kpatch-patch-5_14_0-284_18_1RHEL 90:1-4.el9_2
kpatch-patch-5_14_0-284_25_1RHEL 90:1-3.el9_2

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2023-31248 kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bu... 7.8 0.0189 None reported
High CVE-2023-35001 bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: i... 7.8 0.0154 None reported
High CVE-2023-4004 bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: i... 7.8 0.0092 None reported
High CVE-2023-3390 linux: A use-after-free vulnerability was found in the Linux kernel's netfilter subsystem in net/netfilter/nf_tables_api.c 7.8 0.0091 None reported
High CVE-2023-4147 linux: A use-after-free flaw was found in the Linux kernel’s Netfilter functionality when adding a rule with NFTA_RULE_CHAIN_ID 7.8 0.0055 None reported
High CVE-2023-3776 kernel-abi-stablelists: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: i... 7.8 0.0051 None reported
High CVE-2023-3610 bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have be... 7.8 0.0025 None reported
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