CVE-2012-4539
Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of serv
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of service (infinite loop and hang or crash) via invalid arguments to GNTTABOP_get_status_frames, aka "Grant table hypercall infinite loop DoS vulnerability."
Timeline
- CVE published
- Record last updated
Affected versions
- n/a n/a
Version range not reported
References 22
openwall.com
secunia.com
osvdb.org
security.gentoo.org
debian.org
securitytracker.com
lists.opensuse.org
- opensuse-security-announce/2012-11/msg00008.html
- opensuse-security-announce/2012-12/msg00018.html
- opensuse-security-announce/2012-11/msg00017.html
- opensuse-security-announce/2012-11/msg00009.html
- opensuse-security-announce/2014-03/msg00021.html
- opensuse-security-announce/2012-12/msg00001.html
- opensuse-security-announce/2012-11/msg00018.html