Red Hat Security AdvisoryRHSA-2023:3465
kernel security and bug fix update
Released 2023-06-06 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat CodeReady Linux Builder EUS (v.9.0) kernel-tools-libs-devel-5.14.0-70.58.1.el9_0
- Red Hat Enterprise Linux AppStream EUS (v.9.0) kernel-debug-devel-5.14.0-70.58.1.el9_0, kernel-debug-devel-matched-5.14.0-70.58.1.el9_0, kernel-devel-5.14.0-70.58.1.el9_0 +5
- Red Hat Enterprise Linux BaseOS EUS (v.9.0) bpftool-5.14.0-70.58.1.el9_0, kernel-5.14.0-70.58.1.el9_0, kernel-abi-stablelists-5.14.0-70.58.1.el9_0 +14
Fixes 4 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
Priority LOW 22
In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Fix crash due to uninitialized current_vmcs KVM enables 'Enlightened VMCS' and 'Enlightened MSR Bitmap' when running as a nested hypervisor on…
CVSS — · EPSS 0.0019 · Published 2025-12-08 · Partial fix · 5.10.175, 5.15.103 +3