Unscored severity · published Nov 16, 2015
CVE-2015-5307
The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #AC…
–
CVSS
0.6%
EPSS
No
On KEV
Description
The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #AC (aka Alignment Check) exceptions, related to svm.c and vmx.c.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 47% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
through 4.2.3 · source: NVD
DL
Debian Linux · Debian
7.0; 8.0 · source: NVD
UL
Ubuntu Linux · Canonical
12.04; 14.04; 15.10 · source: NVD
VV
VM Virtualbox · Oracle
4.0.0 through 4.0.34; 4.1.0 through 4.1.42; 4.2.0 through 4.2.34; 4.3.0 through 4.3.29; 5.0.0 through 5.0.8 · source: NVD
XE
Xen · Xen
4.3.0; 4.3.1; 4.3.2; 4.3.3; 4.3.4; 4.4.0; +16 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-5307
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-5307
Vendor Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=54a20552e1eae07aa240fa370a0293e006b5faed
Mailing List
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172187.html
Mailing List
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172300.html
Mailing List
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172435.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00035.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html
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