CVE-2014-4171
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2014-4171
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2014-4171.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2014-4171
- Related
- Published
- 2014-06-23T11:21:20Z
- Modified
- 2024-09-18T01:00:22Z
- Summary
- [none]
- Details
-
mm/shmem.c in the Linux kernel through 3.15.1 does not properly implement the interaction between range notification and hole punching, which allows local users to cause a denial of service (imutex hold) by using the mmap system call to access a hole, as demonstrated by interfering with intended shmem activity by blocking completion of (1) an MADVREMOVE madvise call or (2) an FALLOCFLPUNCH_HOLE fallocate call.
- References
-
- http://rhn.redhat.com/errata/RHSA-2014-1318.html
- http://rhn.redhat.com/errata/RHSA-2015-0102.html
- http://secunia.com/advisories/59777
- http://secunia.com/advisories/60564
- http://www.securityfocus.com/bid/68157
- http://www.securitytracker.com/id/1030450
- http://www.ubuntu.com/usn/USN-2334-1
- http://www.ubuntu.com/usn/USN-2335-1
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.html
- http://marc.info/?l=linux-mm-commits&m=140303745420549&w=2
- http://www.openwall.com/lists/oss-security/2014/06/18/11
- https://bugzilla.redhat.com/show_bug.cgi?id=1111180
- http://ozlabs.org/~akpm/mmots/broken-out/shmem-fix-faulting-into-a-hole-while-its-punched.patch
- https://security-tracker.debian.org/tracker/CVE-2014-4171
Affected packages
Debian:11 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source