CVE-2017-14140

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Summary

CVECVE-2017-14140
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-09-05 06:29:00 UTC
Updated2018-04-12 01:29:00 UTC
DescriptionThe move_pages system call in mm/migrate.c in the Linux kernel before 4.12.9 doesn't check the effective uid of the target process, enabling a local attacker to learn the memory layout of a setuid executable despite ASLR.

Risk And Classification

Problem Types: CWE-200

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

References

ReferenceSourceLinkTags
Red Hat Customer Portal REDHAT access.redhat.com
kernel/git/torvalds/linux.git - Linux kernel source tree CONFIRM git.kernel.org Issue Tracking, Patch, Third Party Advisory
Linux Kernel 'mm/migrate.c' Local Information Disclosure Vulnerability BID www.securityfocus.com
USN-3583-2: Linux kernel (Trusty HWE) vulnerabilities | Ubuntu security notices UBUNTU usn.ubuntu.com
Red Hat Customer Portal REDHAT access.redhat.com
USN-3583-1: Linux kernel vulnerabilities | Ubuntu security notices UBUNTU usn.ubuntu.com
Sanitize 'move_pages()' permission checks · torvalds/linux@197e7e5 · GitHub CONFIRM github.com Issue Tracking, Patch, Third Party Advisory
www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.9 CONFIRM www.kernel.org Release Notes, Vendor Advisory
Pixel / Nexus Security Bulletin—January 2018  |  Android Open Source Project CONFIRM source.android.com
Debian -- Security Information -- DSA-3981-1 linux DEBIAN www.debian.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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