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kernel: mm: keep a guard page below a grow-down stack segment

🗓️ 12 Nov 2010 09:36:00Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Linux kernel flaw in do_anonymous_page allows execution from bottom page of shared memory due to stack and heap separation issue.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the accessibility of protected information
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the accessibility of protected information
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the accessibility of protected information
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the accessibility of protected information
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the accessibility of protected information
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the accessibility of protected information
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the accessibility of protected information
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the accessibility of protected information
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the accessibility of protected information
28 Apr 201500:00
–bdu_fstec
Broadcom		BSA-2017-374
25 Aug 201700:00
–broadcom
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux3anykernel0:2.4.21-66.EL.athlonkernel-0:2.4.21-66.EL.athlon.noarch.rpm
Red Hat Enterprise Linux3anykernel0:2.4.21-66.EL.i686kernel-0:2.4.21-66.EL.i686.noarch.rpm
Red Hat Enterprise Linux3i386kernel-boot0:2.4.21-66.ELkernel-BOOT-0:2.4.21-66.EL.i386.rpm
Red Hat Enterprise Linux3i386kernel-debuginfo0:2.4.21-66.ELkernel-debuginfo-0:2.4.21-66.EL.i386.rpm
Red Hat Enterprise Linux3anykernel-debuginfo0:2.4.21-66.EL.athlonkernel-debuginfo-0:2.4.21-66.EL.athlon.noarch.rpm
Red Hat Enterprise Linux3anykernel-debuginfo0:2.4.21-66.EL.i686kernel-debuginfo-0:2.4.21-66.EL.i686.noarch.rpm
Red Hat Enterprise Linux3i386kernel-doc0:2.4.21-66.ELkernel-doc-0:2.4.21-66.EL.i386.rpm
Red Hat Enterprise Linux3anykernel-hugemem0:2.4.21-66.EL.i686kernel-hugemem-0:2.4.21-66.EL.i686.noarch.rpm
Red Hat Enterprise Linux3anykernel-hugemem-unsupported0:2.4.21-66.EL.i686kernel-hugemem-unsupported-0:2.4.21-66.EL.i686.noarch.rpm
Red Hat Enterprise Linux3anykernel-smp0:2.4.21-66.EL.athlonkernel-smp-0:2.4.21-66.EL.athlon.noarch.rpm
Rows per page

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28 Jun 2026 12:09Current
6.9Medium risk
Vulners AI Score6.9
CVSS 27.2
EPSS0.00716
CWE-119
linux kernelguard pagegrow down stackstack heap separationarbitrary code executionshared memorymemory exhaustionx server
4