6.2 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:H/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
9.3%
The KVM subsystem in the Linux kernel through 3.12.5 allows local users to
gain privileges or cause a denial of service (system crash) via a VAPIC
synchronization operation involving a page-end address.
Author | Note |
---|---|
jdstrand | per upstream, not guest triggerable because write must be done in firmware which is before the guest starts. Also only affects certain processors per kernel team, too intrusive to backport |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 12.04 | noarch | linux | <Β 3.2.0-60.91 | UNKNOWN |
ubuntu | 12.10 | noarch | linux | <Β 3.5.0-47.71 | UNKNOWN |
ubuntu | 13.10 | noarch | linux | <Β 3.11.0-17.31 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-armadaxp | <Β 3.2.0-1631.43 | UNKNOWN |
ubuntu | 12.10 | noarch | linux-armadaxp | <Β 3.5.0-1628.37 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-lts-quantal | <Β 3.5.0-47.71~precise1 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-lts-raring | <Β 3.8.0-37.53~precise1 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-lts-saucy | <Β 3.11.0-17.31~precise1 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-ti-omap4 | <Β 3.2.0-1444.63 | UNKNOWN |
ubuntu | 12.10 | noarch | linux-ti-omap4 | <Β 3.5.0-239.55 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2013-6368
nvd.nist.gov/vuln/detail/CVE-2013-6368
security-tracker.debian.org/tracker/CVE-2013-6368
ubuntu.com/security/notices/USN-2113-1
ubuntu.com/security/notices/USN-2117-1
ubuntu.com/security/notices/USN-2133-1
ubuntu.com/security/notices/USN-2134-1
ubuntu.com/security/notices/USN-2135-1
ubuntu.com/security/notices/USN-2136-1
ubuntu.com/security/notices/USN-2138-1
ubuntu.com/security/notices/USN-2139-1
ubuntu.com/security/notices/USN-2141-1
www.cve.org/CVERecord?id=CVE-2013-6368