CVEvulnerability
CVE-2013-2146
4.7 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2013-06-07
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.7 MEDIUM — AV:L/AC:M/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-20
Description
arch/x86/kernel/cpu/perf_event_intel.c in the Linux kernel before 3.8.9, when the Performance Events Subsystem is enabled, specifies an incorrect bitmask, which allows local users to cause a denial of service (general protection fault and system crash) by attempting to set a reserved bit.
Affected configurations
• linux linux kernel (<= 3.8.8)
• linux linux kernel 3.8.0
• linux linux kernel 3.8.1
• linux linux kernel 3.8.2
• linux linux kernel 3.8.3
• linux linux kernel 3.8.4
• linux linux kernel 3.8.5
• linux linux kernel 3.8.6
• linux linux kernel 3.8.7
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f1923820c447e986a9da0fc6bf60c1dccdf0408e git.kernel.org
- http://rhn.redhat.com/errata/RHSA-2013-1173.html rhn.redhat.com
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.9 www.kernel.org
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:176 www.mandriva.com
- http://www.openwall.com/lists/oss-security/2013/06/05/23 www.openwall.com
- https://bugzilla.redhat.com/show_bug.cgi?id=971309 bugzilla.redhat.com
- https://github.com/torvalds/linux/commit/f1923820c447e986a9da0fc6bf60c1dccdf0408e Exploit, Patch
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f1923820c447e986a9da0fc6bf60c1dccdf0408e git.kernel.org
- http://rhn.redhat.com/errata/RHSA-2013-1173.html rhn.redhat.com
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.9 www.kernel.org
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:176 www.mandriva.com
- http://www.openwall.com/lists/oss-security/2013/06/05/23 www.openwall.com
- https://bugzilla.redhat.com/show_bug.cgi?id=971309 bugzilla.redhat.com
- https://github.com/torvalds/linux/commit/f1923820c447e986a9da0fc6bf60c1dccdf0408e Exploit, Patch