Red Hat Security AdvisoryRHSA-2023:3490
kpatch-patch security update
Released 2023-06-06 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux BaseOS EUS (v.9.0) kpatch-patch-5_14_0-70_30_1-1-6.el9_0, kpatch-patch-5_14_0-70_36_1-1-5.el9_0, kpatch-patch-5_14_0-70_43_1-1-4.el9_0 +3
Fixes 3 records
Priority MEDIUM 51
In the Linux kernel through 6.3.1, a use-after-free in Netfilter nf_tables when processing batch requests can be abused to perform arbitrary read and write operations on kernel memory.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.13443 · Published 2023-05-08 · Fixed CWE-416
Priority MEDIUM 40
A flaw was found in the Linux kernel's udmabuf device driver, within a fault handler.
CVSS 3.1HIGH 8.2· Local · High privileges · No interaction · EPSS 0.0101 · Published 2023-04-14 · Fixed in 5.4.202, 5.10.127 +7 CWE-129
Priority LOW 35
There is a use-after-free vulnerability in the Linux Kernel which can be exploited to achieve local privilege escalation.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00652 · Published 2023-02-28 · Fixed CWE-416