4.7

CVE-2014-4171

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 (i_mutex 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 MADV_REMOVE madvise call or (2) an FALLOC_FL_PUNCH_HOLE fallocate call.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version <= 3.15.1
Canonical ≫ Ubuntu Linux Version12.04 SwEditionlts
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.44% 0.35
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.7 3.4 6.9
AV:L/AC:M/Au:N/C:N/I:N/A:C
Es wurden noch keine Informationen zu CWE veröffentlicht.
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.html
Third Party Advisory
Mailing List
http://secunia.com/advisories/59777
Third Party Advisory
http://secunia.com/advisories/60564
Third Party Advisory
http://www.ubuntu.com/usn/USN-2334-1
Third Party Advisory
http://www.ubuntu.com/usn/USN-2335-1
Third Party Advisory
http://marc.info/?l=linux-mm-commits&m=140303745420549&w=2
Third Party Advisory
Mailing List
http://ozlabs.org/~akpm/mmots/broken-out/shmem-fix-faulting-into-a-hole-while-its-punched.patch
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-1318.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0102.html
Third Party Advisory
http://www.openwall.com/lists/oss-security/2014/06/18/11
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/68157
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1030450
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1111180
Third Party Advisory
Issue Tracking