CVE-2013-1918

EUVD-2013-1912
Certain page table manipulation operations in Xen 4.1.x, 4.2.x, and earlier are not preemptible, which allows local PV kernels to cause a denial of service via vectors related to "deep page table traversal."
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.7 UNKNOWN
LOCAL
MEDIUM
AV:L/AC:M/Au:N/C:N/I:N/A:C
Base Score
CVSS 3.x
EPSS Score
Percentile: 26%
Affected Products (NVD)
VendorProductVersion
xenxen
4.1.0
xenxen
4.1.1
xenxen
4.1.2
xenxen
4.1.3
xenxen
4.1.4
xenxen
4.1.5
xenxen
4.2.0
xenxen
4.2.1
xenxen
4.2.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
xen
bookworm
4.17.3+10-g091466ba55-1~deb12u1
fixed
bullseye
4.14.6-1
fixed
bullseye (security)
4.14.5+94-ge49571868d-1
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
hardy
dne
lucid
dne
oneiric
ignored
precise
Fixed 4.1.2-2ubuntu2.9
released
quantal
Fixed 4.1.3-3ubuntu1.6
released
raring
Fixed 4.2.1-0ubuntu3.2
released
xen-3.1
hardy
ignored
lucid
dne
oneiric
dne
precise
dne
quantal
dne
raring
dne
xen-3.2
hardy
ignored
lucid
dne
oneiric
dne
precise
dne
quantal
dne
raring
dne
xen-3.3
hardy
dne
lucid
ignored
oneiric
dne
precise
dne
quantal
dne
raring
dne