Displaying 2 results from an estimated 2 matches for "xen_sysctl_getdomaininfolist".
2015 May 02
2
Bug#784011: xen: CVE-2015-3340: Information leak through XEN_DOMCTL_gettscinfo (XSA-132)
...pstream patch fixed-upstream
Hi,
the following vulnerability was published for xen.
CVE-2015-3340[0]:
| Xen 4.2.x through 4.5.x does not initialize certain fields, which
| allows certain remote service domains to obtain sensitive information
| from memory via a (1) XEN_DOMCTL_gettscinfo or (2)
| XEN_SYSCTL_getdomaininfolist request.
If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.
For further information see:
[0] https://security-tracker.debian.org/tracker/CVE-2015-3340
[1] http://xenbits.xen.org/xsa/advisory-132.html
Please...
2012 Sep 04
2
[PATCH] valgrind: Support for ioctls used by Xen toolstack processes.
...L_" # _sysctl, \
+ (Addr)&sysctl->u._union._field, \
+ sizeof(sysctl->u._union._field))
+#define PRE_XEN_SYSCTL_READ(_sysctl, _field) \
+ __PRE_XEN_SYSCTL_READ(_sysctl, _sysctl, _field)
+
+ switch (sysctl->cmd) {
+ case XEN_SYSCTL_getdomaininfolist:
+ PRE_XEN_SYSCTL_READ(getdomaininfolist, first_domain);
+ PRE_XEN_SYSCTL_READ(getdomaininfolist, max_domains);
+ PRE_XEN_SYSCTL_READ(getdomaininfolist, buffer);
+ break;
+
+ case XEN_SYSCTL_cpupool_op:
+ PRE_XEN_SYSCTL_READ(cpupool_op, op);
+
+ switch(sysctl->u.c...