Description
Xenstore: Guests can create orphaned Xenstore nodes By creating multiple nodes inside a transaction resulting in an error, a malicious guest can create orphaned nodes in the Xenstore data base, as the cleanup after the error will not remove all nodes already created. When the transaction is committed after this situation, nodes without a valid parent can be made permanent in the data base.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:LAttack VectorLocal
AC:LAttack ComplexityLow
PR:LPrivileges RequiredLow
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityHigh
Weaknesses
Affected Products
Oracle Corp.
commercial·USaka oracle
Xen
oss-project·GBaka xapi, qemu
debian
oss-project·GBaka debian gnu/linux
fedoraproject
oss-project·USaka fedora project
Сообщество свободного программного обеспечения
oss-projectaka fsf
Fedora Project
oss-project·USaka fedora
and 3 more affected products View all →
Exploitability
Official Patch Available
References
https://xenbits.xenproject.org/xsa/advisory-415.txt
xenbits.xenproject.org
http://xenbits.xen.org/xsa/advisory-415.html
xenbits.xen.org
http://www.openwall.com/lists/oss-security/2022/11/01/5
openwall.com
and 10 more references View all →
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