CVE-2013-2146: Input Validation
First published: Thu Jun 06 2013(Updated: )
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.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.11.10-1 6.12.5-1 |
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Reference Links
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f1923820c447e986a9da0fc6bf60c1dccdf0408e
- http://rhn.redhat.com/errata/RHSA-2013-1173.html
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.9
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:176
- http://www.openwall.com/lists/oss-security/2013/06/05/23
- https://bugzilla.redhat.com/show_bug.cgi?id=971309
- https://github.com/torvalds/linux/commit/f1923820c447e986a9da0fc6bf60c1dccdf0408e
- https://launchpad.net/bugs/cve/CVE-2013-2146
- https://git.kernel.org/linus/f1923820c447e986a9da0fc6bf60c1dccdf0408e
- https://rhn.redhat.com/errata/RHSA-2013-1173.html
- https://rhn.redhat.com/errata/RHSA-2013-1195.html
- https://rhn.redhat.com/errata/RHSA-2013-1264.html
- https://security-tracker.debian.org/tracker/CVE-2013-2146
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2146
- https://nvd.nist.gov/vuln/detail/CVE-2013-2146
- https://ubuntu.com/security/CVE-2013-2146
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