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kernel: Keyrings crash triggerable by unprivileged user

🗓️ 16 Feb 2016 11:15:39Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 3 Views

Linux kernel keys fail to garbage collect uninstantiated keyrings, enabling unprivileged crash.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Vulnerabilities in the Linux kernel affect PowerKVM
18 Jun 201801:33
–ibm
Amazon		Medium: kernel
23 Nov 201500:00
–amazon
Tenable Nessus		Amazon Linux AMI : kernel (ALAS-2015-610)
24 Nov 201500:00
–nessus
Tenable Nessus		CentOS 6 : kernel (CESA-2015:2636)
16 Dec 201500:00
–nessus
Tenable Nessus		CentOS 7 : kernel (CESA-2016:0185)
17 Feb 201600:00
–nessus
Tenable Nessus		Debian DSA-3396-1 : linux - security update
11 Nov 201500:00
–nessus
Tenable Nessus		EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1474)
13 May 201900:00
–nessus
Tenable Nessus		EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1488)
13 May 201900:00
–nessus
Tenable Nessus		F5 Networks BIG-IP : Linux kernel vulnerability (K94105604)
14 Jan 201600:00
–nessus
Tenable Nessus		MiracleLinux 4 : kernel-2.6.32-573.12.1.el6 (AXSA:2016-018:01)
16 Jan 202600:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7ppc64kernel0:3.10.0-327.10.1.el7kernel-0:3.10.0-327.10.1.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64lekernel0:3.10.0-327.10.1.el7kernel-0:3.10.0-327.10.1.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390xkernel0:3.10.0-327.10.1.el7kernel-0:3.10.0-327.10.1.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64kernel0:3.10.0-327.10.1.el7kernel-0:3.10.0-327.10.1.el7.x86_64.rpm
Red Hat Enterprise Linux7anykernel-abi-whitelists0:3.10.0-327.10.1.el7kernel-abi-whitelists-0:3.10.0-327.10.1.el7.noarch.rpm
Red Hat Enterprise Linux7ppc64kernel-bootwrapper0:3.10.0-327.10.1.el7kernel-bootwrapper-0:3.10.0-327.10.1.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64lekernel-bootwrapper0:3.10.0-327.10.1.el7kernel-bootwrapper-0:3.10.0-327.10.1.el7.ppc64le.rpm
Red Hat Enterprise Linux7ppc64kernel-debug0:3.10.0-327.10.1.el7kernel-debug-0:3.10.0-327.10.1.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64lekernel-debug0:3.10.0-327.10.1.el7kernel-debug-0:3.10.0-327.10.1.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390xkernel-debug0:3.10.0-327.10.1.el7kernel-debug-0:3.10.0-327.10.1.el7.s390x.rpm
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21 Nov 2025 17:55Current
6.7Medium risk
Vulners AI Score6.7
CVSS 22.1
EPSS0.0007
CWE-456
linux kernelkeyringsgarbage collectionunprivileged usercrash risk
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