7.8

CVE-2014-7826

Exploit
kernel/trace/trace_syscalls.c in the Linux kernel through 3.17.2 does not properly handle private syscall numbers during use of the ftrace subsystem, which allows local users to gain privileges or cause a denial of service (invalid pointer dereference) via a crafted application.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 2.6.32 < 3.2.65
Linux ≫ Linux Kernel Version >= 3.3 < 3.4.106
Linux ≫ Linux Kernel Version >= 3.5 < 3.10.60
Linux ≫ Linux Kernel Version >= 3.11 < 3.12.33
Linux ≫ Linux Kernel Version >= 3.13 < 3.14.24
Linux ≫ Linux Kernel Version >= 3.15 < 3.16.35
Linux ≫ Linux Kernel Version >= 3.17 < 3.17.3
Opensuse ≫ Evergreen Version11.4
Suse ≫ Suse Linux Enterprise Server Version11 Updatesp2 SwEditionltss
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.59% 0.435
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
Third Party Advisory
Mailing List
http://rhn.redhat.com/errata/RHSA-2015-0864.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0290.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-1943.html
Third Party Advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=086ba77a6db00ed858ff07451bedee197df868c9
http://www.openwall.com/lists/oss-security/2014/11/06/11
Patch
Third Party Advisory
Mailing List
https://bugzilla.redhat.com/show_bug.cgi?id=1161565
Patch
Third Party Advisory
Issue Tracking
https://github.com/torvalds/linux/commit/086ba77a6db00ed858ff07451bedee197df868c9
Patch
Third Party Advisory
Exploit
http://www.securityfocus.com/bid/70971
Third Party Advisory
VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/98556
Third Party Advisory
VDB Entry