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Kernel: net: leakage of uninitialized memory to user-space via recv syscalls

🗓️ 11 Feb 2014 18:15:53Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 1 Views

Kernel before 3.12.4 leaks uninitialized kernel stack memory to user space via recvfrom, recvmmsg, or recvmsg.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
Amazon		Medium: kernel
26 Feb 201400:00
–amazon
Tenable Nessus		Amazon Linux AMI : kernel (ALAS-2013-258)
14 Dec 201300:00
–nessus
Tenable Nessus		Amazon Linux AMI : kernel (ALAS-2014-289)
2 Mar 201400:00
–nessus
Tenable Nessus		CentOS 6 : kernel (CESA-2014:0159)
12 Feb 201400:00
–nessus
Tenable Nessus		CentOS 5 : kernel (CESA-2014:0285)
14 Mar 201400:00
–nessus
Tenable Nessus		Debian DSA-2906-1 : linux-2.6 - privilege escalation/denial of service/information leak
27 Apr 201400:00
–nessus
Tenable Nessus		EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1475)
13 May 201900:00
–nessus
Tenable Nessus		EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1536)
14 May 201900:00
–nessus
Tenable Nessus		Fedora 19 : kernel-3.11.10-200.fc19 (2013-22669)
8 Dec 201300:00
–nessus
Tenable Nessus		Fedora 18 : kernel-3.11.10-100.fc18 (2013-22695)
10 Dec 201300:00
–nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6ppc64kernel0:2.6.32-431.5.1.el6kernel-0:2.6.32-431.5.1.el6.ppc64.rpm
Red Hat Enterprise Linux6s390xkernel0:2.6.32-431.5.1.el6kernel-0:2.6.32-431.5.1.el6.s390x.rpm
Red Hat Enterprise Linux6x86_64kernel0:2.6.32-431.5.1.el6kernel-0:2.6.32-431.5.1.el6.x86_64.rpm
Red Hat Enterprise Linux6anykernel0:2.6.32-431.5.1.el6.i686kernel-0:2.6.32-431.5.1.el6.i686.noarch.rpm
Red Hat Enterprise Linux6anykernel-abi-whitelists0:2.6.32-431.5.1.el6.noarchkernel-abi-whitelists-0:2.6.32-431.5.1.el6.noarch.noarch.rpm
Red Hat Enterprise Linux6ppc64kernel-bootwrapper0:2.6.32-431.5.1.el6kernel-bootwrapper-0:2.6.32-431.5.1.el6.ppc64.rpm
Red Hat Enterprise Linux6ppc64kernel-debug0:2.6.32-431.5.1.el6kernel-debug-0:2.6.32-431.5.1.el6.ppc64.rpm
Red Hat Enterprise Linux6s390xkernel-debug0:2.6.32-431.5.1.el6kernel-debug-0:2.6.32-431.5.1.el6.s390x.rpm
Red Hat Enterprise Linux6x86_64kernel-debug0:2.6.32-431.5.1.el6kernel-debug-0:2.6.32-431.5.1.el6.x86_64.rpm
Red Hat Enterprise Linux6anykernel-debug0:2.6.32-431.5.1.el6.i686kernel-debug-0:2.6.32-431.5.1.el6.i686.noarch.rpm
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25 Jun 2026 10:41Current
6.7Medium risk
Vulners AI Score6.7
CVSS 24.9
EPSS0.0048
kernel memory leakuninitialized memorykernel stack memoryreceive system calls
1