CVE-2014-9065

common/spinlock.c in Xen 4.4.x and earlier does not properly handle read and write locks, which allows local x86 guest users to cause a denial of service (write denial or NMI watchdog timeout and host crash) via a large number of read requests, a different vulnerability to CVE-2014-9066.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.4 UNKNOWN
LOCAL
MEDIUM
AV:L/AC:M/Au:S/C:N/I:N/A:C
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 22%
VendorProductVersion
xenxen
𝑥
≤ 4.4.1
opensuseopensuse
13.1
opensuseopensuse
13.2
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 4.4.1-0ubuntu0.14.10.4
released
trusty
Fixed 4.4.1-0ubuntu0.14.04.4
released
precise
not-affected
lucid
dne
xen-3.3
utopic
dne
trusty
dne
precise
dne
lucid
not-affected
Common Weakness Enumeration
References
http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html
http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html
http://www.openwall.com/lists/oss-security/2014/12/08/4
http://www.securityfocus.com/bid/71544
http://xenbits.xen.org/xsa/advisory-114.html
https://security.gentoo.org/glsa/201504-04
http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html
http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html
http://www.openwall.com/lists/oss-security/2014/12/08/4
http://www.securityfocus.com/bid/71544
http://xenbits.xen.org/xsa/advisory-114.html
https://security.gentoo.org/glsa/201504-04