xenxen security updatexen SicherheitsupdateThis update fixes various Xen issues.
Two security problems were fixed: CVE-2007-5906: Xen
allowed virtual guest system users to cause a denial of
service (hypervisor crash) by using a debug register (DR7)
to set certain breakpoints.
CVE-2007-5907: Xen 3.1.1 does not prevent modification of
the CR4 TSC from applications, which allows pv guests to
cause a denial of service (crash).
Also the following bugs were fixed: 279062: Timer ISR/1:
Time went backwards 286859: Fix booting from SAN 310279:
Kernel Panic while booting Xen 338486: xen fails to start
when option "irq= [ <value> ]" is given in domU config
Dieses Update behebt mehrere Xen Probleme.
Zwei Sicherheitsprobleme wurden behoben: CVE-2007-5906: Xen
allowed virtual guest system users to cause a denial of
service (hypervisor crash) by using a debug register (DR7)
to set certain breakpoints.
CVE-2007-5907: Xen 3.1.1 does not prevent modification of
the CR4 TSC from applications, which allows pv guests to
cause a denial of service (crash).
folgende nicht-sicherheitsrelevanten Fehler wurden behoben:
279062: Timer ISR/1: Time went backwards 286859: Fix
booting from SAN 310279: Kernel Panic while booting Xen
338486: xen fails to start when option "irq= [ <value> ]"
is given in domU config
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