Red Hat Security Advisory

RHSA-2023:4815

kernel security and bug fix update

Released 2023-08-29 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux BaseOS AUS (v. 8.2) bpftool-4.18.0-193.113.1.el8_2, kernel-4.18.0-193.113.1.el8_2, kernel-abi-whitelists-4.18.0-193.113.1.el8_2 +14
Red Hat Enterprise Linux BaseOS E4S (v. 8.2) bpftool-4.18.0-193.113.1.el8_2, kernel-4.18.0-193.113.1.el8_2, kernel-abi-whitelists-4.18.0-193.113.1.el8_2 +14
Red Hat Enterprise Linux BaseOS TUS (v. 8.2) bpftool-4.18.0-193.113.1.el8_2, kernel-4.18.0-193.113.1.el8_2, kernel-abi-whitelists-4.18.0-193.113.1.el8_2 +14

Fixes 3 records

TI-2023-17877 CVE-2023-35788 · GHSA-7jpg-h873-5g68

An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux…

HIGH 69

An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00524 Published 2023-06-16 Fixed CWE-787

TI-2023-02896 CVE-2023-3090 · GHSA-295v-9m5g-79q9

Out-of-bounds write in Linux kernel's ipvlan network driver

HIGH 69

A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to achieve local privilege escalation.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00479 Published 2023-06-28 Fixed in 6.4 CWE-787

TI-2023-01997 CVE-2023-2124

Out-of-bounds write in Kernel

LOW 35

An out-of-bounds memory access flaw was found in the Linux kernel’s XFS file system in how a user restores an XFS image after failure (with a dirty log journal).

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00487 Published 2023-05-15 Partial fix CWE-787