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kernel: Stack corruption while reading /proc/keys when gcc stack protector is enabled

🗓️ 06 Sep 2017 20:36:52Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Kernel panic from stack corruption reading keys file with stack protection due to wrong buffer for 64-bit timeout.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM QRadar Network Security is affected by vulnerabilities in Linux kernel
16 Jun 201822:04
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in the Linux Kernel affect PowerKVM
18 Jun 201801:34
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in the Linux kernel affect PowerKVM
18 Jun 201801:40
–ibm
Tenable Nessus		CentOS 6 : kernel (CESA-2017:0817)
27 Mar 201700:00
–nessus
Tenable Nessus		CentOS 7 : kernel (CESA-2017:1842) (Stack Clash)
25 Aug 201700:00
–nessus
Tenable Nessus		Debian DLA-670-1 : linux security update (Dirty COW)
20 Oct 201600:00
–nessus
Tenable Nessus		Debian DSA-3696-1 : linux - security update (Dirty COW)
20 Oct 201600:00
–nessus
Tenable Nessus		EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1494)
15 May 201900:00
–nessus
Tenable Nessus		EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1531)
14 May 201900:00
–nessus
Tenable Nessus		MiracleLinux 7 : kernel-3.10.0-693.el7 (AXSA:2017-1758:07)
19 Jan 202600:00
–nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6x86_64kernel-rt1:3.10.0-693.2.1.rt56.585.el6rtkernel-rt-1:3.10.0-693.2.1.rt56.585.el6rt.x86_64.rpm
Red Hat Enterprise Linux6x86_64kernel-rt-debug1:3.10.0-693.2.1.rt56.585.el6rtkernel-rt-debug-1:3.10.0-693.2.1.rt56.585.el6rt.x86_64.rpm
Red Hat Enterprise Linux6x86_64kernel-rt-debug-debuginfo1:3.10.0-693.2.1.rt56.585.el6rtkernel-rt-debug-debuginfo-1:3.10.0-693.2.1.rt56.585.el6rt.x86_64.rpm
Red Hat Enterprise Linux6x86_64kernel-rt-debug-devel1:3.10.0-693.2.1.rt56.585.el6rtkernel-rt-debug-devel-1:3.10.0-693.2.1.rt56.585.el6rt.x86_64.rpm
Red Hat Enterprise Linux6x86_64kernel-rt-debuginfo1:3.10.0-693.2.1.rt56.585.el6rtkernel-rt-debuginfo-1:3.10.0-693.2.1.rt56.585.el6rt.x86_64.rpm
Red Hat Enterprise Linux6x86_64kernel-rt-debuginfo-common-x86_641:3.10.0-693.2.1.rt56.585.el6rtkernel-rt-debuginfo-common-x86_64-1:3.10.0-693.2.1.rt56.585.el6rt.x86_64.rpm
Red Hat Enterprise Linux6x86_64kernel-rt-devel1:3.10.0-693.2.1.rt56.585.el6rtkernel-rt-devel-1:3.10.0-693.2.1.rt56.585.el6rt.x86_64.rpm
Red Hat Enterprise Linux6anykernel-rt-doc1:3.10.0-693.2.1.rt56.585.el6rt.noarchkernel-rt-doc-1:3.10.0-693.2.1.rt56.585.el6rt.noarch.noarch.rpm
Red Hat Enterprise Linux6anykernel-rt-firmware1:3.10.0-693.2.1.rt56.585.el6rt.noarchkernel-rt-firmware-1:3.10.0-693.2.1.rt56.585.el6rt.noarch.noarch.rpm
Red Hat Enterprise Linux6x86_64kernel-rt-trace1:3.10.0-693.2.1.rt56.585.el6rtkernel-rt-trace-1:3.10.0-693.2.1.rt56.585.el6rt.x86_64.rpm
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30 Jun 2026 11:41Current
6.9Medium risk
Vulners AI Score6.9
CVSS 24.9
CVSS 36.2
EPSS0.00395
CWE-121
kernelstack protectionkeys filetimeout valuebuffer sizelinux operating system
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