CVE-2014-6268

The evtchn_fifo_set_pending function in Xen 4.4.x allows local guest users to cause a denial of service (host crash) via vectors involving an uninitialized FIFO-based event channel control block when (1) binding or (2) moving an event to a different VCPU.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.9 UNKNOWN
LOCAL
LOW
AV:L/AC:L/Au:N/C:N/I:N/A:C
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 21%
VendorProductVersion
xenxen
4.4.0
xenxen
4.4.0:rc1
xenxen
4.4.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
xen
bullseye
4.14.6-1
fixed
wheezy
not-affected
squeeze
not-affected
bullseye (security)
4.14.5+94-ge49571868d-1
fixed
bookworm
4.17.3+10-g091466ba55-1~deb12u1
fixed
sid
4.17.3+36-g54dacb5c02-1
fixed
trixie
4.17.3+36-g54dacb5c02-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
xen
utopic
Fixed 4.4.0-0ubuntu8
released
trusty
Fixed 4.4.0-0ubuntu5.2
released
precise
not-affected
lucid
dne
xen-3.3
utopic
dne
trusty
dne
precise
dne
lucid
not-affected
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/69753
http://www.securitytracker.com/id/1030829
http://xenbits.xen.org/xsa/advisory-107.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/95837
http://www.securityfocus.com/bid/69753
http://www.securitytracker.com/id/1030829
http://xenbits.xen.org/xsa/advisory-107.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/95837