CVE-2014-7826

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
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.
Overview
  • CVE ID
  • CVE-2014-7826
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2014-11-10T11:55:08
  • Last Modified Date
  • 2023-02-13T00:42:33
Weakness Enumerations
CWE URL
CWE-476 http://cwe.mitre.org/data/definitions/476.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 3.17.2
cpe:2.3:o:opensuse:evergreen:11.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp2:*:*:ltss:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1161565 Issue Tracking Patch Third Party Advisory
https://github.com/torvalds/linux/commit/086ba77a6db00ed858ff07451bedee197df868c9 Exploit Patch Third Party Advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=086ba77a6db00ed858ff07451bedee197df868c9 Exploit Mailing List Patch Vendor Advisory
http://www.openwall.com/lists/oss-security/2014/11/06/11 Mailing List Patch Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-1943.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html Mailing List Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0290.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html Mailing List Third Party Advisory
http://www.securityfocus.com/bid/70971 Third Party Advisory VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/98556 Third Party Advisory VDB Entry
http://rhn.redhat.com/errata/RHSA-2015-0864.html Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2014-7826
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7826
History
Created Old Value New Value Data Type Notes
2022-05-10 17:20:35 Added to TrackCVE
2022-12-02 02:15:23 2014-11-10T11:55Z 2014-11-10T11:55:08 CVE Published Date updated
2022-12-02 02:15:23 2020-08-14T18:19:54 CVE Modified Date updated
2022-12-02 02:15:23 Analyzed Vulnerability Status updated
2022-12-08 18:07:19 Analyzed Undergoing Analysis Vulnerability Status updated
2023-01-17 22:06:22 2023-01-17T21:29:18 CVE Modified Date updated
2023-01-17 22:06:22 Undergoing Analysis Analyzed Vulnerability Status updated
2023-02-13 01:05:28 2023-02-13T00:42:33 CVE Modified Date updated
2023-02-13 01:05:28 Analyzed Modified Vulnerability Status updated