Lucene search
K
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Support
Settings
Sign in

kernel: posix cpu timer use-after-free may lead to local privilege escalation

🗓️ 02 Nov 2022 14:35:48Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 3 Views

Linux kernel CPU timers use-after-free may crash or enable local privilege escalation via non leader thread timer creation and deletion.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
GithubExploit		Exploit for Use After Free in Linux Linux_Kernel
22 Aug 202223:08
–githubexploit
GithubExploit		Exploit for Use After Free in Linux Linux_Kernel
24 Aug 202202:20
–githubexploit
GithubExploit		Exploit for Use After Free in Linux Linux_Kernel
23 Aug 202213:23
–githubexploit
Tenable Nessus		Amazon Linux 2022 : bpftool, kernel, kernel-devel (ALAS2022-2022-150)
14 Oct 202200:00
–nessus
Tenable Nessus		Amazon Linux 2022 : bpftool, kernel, kernel-devel (ALAS2022-2022-185)
5 Nov 202200:00
–nessus
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2023-070)
21 Mar 202300:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2022-020 (ALASKERNEL-5.10-2022-020)
14 Oct 202200:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2022-008 (ALASKERNEL-5.15-2022-008)
14 Oct 202200:00
–nessus
Tenable Nessus		Alibaba Cloud Linux 3 : 0002: cloud-kernel bugfix, enhancement and (ALINUX3-SA-2023:0002)
14 May 202500:00
–nessus
Tenable Nessus		AlmaLinux 9 : kernel (ALSA-2022:7318)
3 Nov 202200:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9ppc64lekpatch-patch-5_14_0-70_13_10:1-4.el9_0kpatch-patch-5_14_0-70_13_1-0:1-4.el9_0.ppc64le.rpm
Red Hat Enterprise Linux9x86_64kpatch-patch-5_14_0-70_13_10:1-4.el9_0kpatch-patch-5_14_0-70_13_1-0:1-4.el9_0.x86_64.rpm
Red Hat Enterprise Linux9ppc64lekpatch-patch-5_14_0-70_13_1-debuginfo0:1-4.el9_0kpatch-patch-5_14_0-70_13_1-debuginfo-0:1-4.el9_0.ppc64le.rpm
Red Hat Enterprise Linux9x86_64kpatch-patch-5_14_0-70_13_1-debuginfo0:1-4.el9_0kpatch-patch-5_14_0-70_13_1-debuginfo-0:1-4.el9_0.x86_64.rpm
Red Hat Enterprise Linux9ppc64lekpatch-patch-5_14_0-70_13_1-debugsource0:1-4.el9_0kpatch-patch-5_14_0-70_13_1-debugsource-0:1-4.el9_0.ppc64le.rpm
Red Hat Enterprise Linux9x86_64kpatch-patch-5_14_0-70_13_1-debugsource0:1-4.el9_0kpatch-patch-5_14_0-70_13_1-debugsource-0:1-4.el9_0.x86_64.rpm
Red Hat Enterprise Linux9ppc64lekpatch-patch-5_14_0-70_17_10:1-3.el9_0kpatch-patch-5_14_0-70_17_1-0:1-3.el9_0.ppc64le.rpm
Red Hat Enterprise Linux9x86_64kpatch-patch-5_14_0-70_17_10:1-3.el9_0kpatch-patch-5_14_0-70_17_1-0:1-3.el9_0.x86_64.rpm
Red Hat Enterprise Linux9ppc64lekpatch-patch-5_14_0-70_17_1-debuginfo0:1-3.el9_0kpatch-patch-5_14_0-70_17_1-debuginfo-0:1-3.el9_0.ppc64le.rpm
Red Hat Enterprise Linux9x86_64kpatch-patch-5_14_0-70_17_1-debuginfo0:1-3.el9_0kpatch-patch-5_14_0-70_17_1-debuginfo-0:1-3.el9_0.x86_64.rpm
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
18 Feb 2026 16:27Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.15.3 - 7.8
EPSS0.01284
SSVC
CWE-416
linux kernelcpu timersuse after freelocal privilege escalationnon leader threadtimer creationtimer deletion
3