Vulnerabilities > XEN > XEN > 4.14.0

DATE CVE VULNERABILITY TITLE RISK
2023-03-21 CVE-2022-42333 Allocation of Resources Without Limits or Throttling vulnerability in multiple products
x86/HVM pinned cache attributes mis-handling T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] To allow cachability control for HVM guests with passed through devices, an interface exists to explicitly override defaults which would otherwise be put in place.
network
low complexity
xen debian fedoraproject CWE-770
8.6
2023-03-21 CVE-2022-42334 Allocation of Resources Without Limits or Throttling vulnerability in multiple products
x86/HVM pinned cache attributes mis-handling T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] To allow cachability control for HVM guests with passed through devices, an interface exists to explicitly override defaults which would otherwise be put in place.
local
low complexity
xen debian fedoraproject CWE-770
6.5
2022-11-01 CVE-2022-42319 Memory Leak vulnerability in multiple products
Xenstore: Guests can cause Xenstore to not free temporary memory When working on a request of a guest, xenstored might need to allocate quite large amounts of memory temporarily.
local
low complexity
xen debian fedoraproject CWE-401
6.5
2022-11-01 CVE-2022-42325 Memory Leak vulnerability in multiple products
Xenstore: Guests can create arbitrary number of nodes via transactions T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] In case a node has been created in a transaction and it is later deleted in the same transaction, the transaction will be terminated with an error.
local
low complexity
xen debian fedoraproject CWE-401
5.5
2022-11-01 CVE-2022-42326 Memory Leak vulnerability in multiple products
Xenstore: Guests can create arbitrary number of nodes via transactions T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] In case a node has been created in a transaction and it is later deleted in the same transaction, the transaction will be terminated with an error.
local
low complexity
xen debian fedoraproject CWE-401
5.5
2022-10-11 CVE-2022-33746 Improper Resource Shutdown or Release vulnerability in multiple products
P2M pool freeing may take excessively long The P2M pool backing second level address translation for guests may be of significant size.
local
low complexity
xen fedoraproject debian CWE-404
6.5
2022-10-11 CVE-2022-33748 Improper Handling of Exceptional Conditions vulnerability in multiple products
lock order inversion in transitive grant copy handling As part of XSA-226 a missing cleanup call was inserted on an error handling path.
local
high complexity
xen fedoraproject debian CWE-755
5.6
2022-04-05 CVE-2022-26357 Race Condition vulnerability in multiple products
race in VT-d domain ID cleanup Xen domain IDs are up to 15 bits wide.
local
high complexity
xen debian fedoraproject CWE-362
7.0
2022-01-25 CVE-2022-23033 Improper Resource Shutdown or Release vulnerability in multiple products
arm: guest_physmap_remove_page not removing the p2m mappings The functions to remove one or more entries from a guest p2m pagetable on Arm (p2m_remove_mapping, guest_physmap_remove_page, and p2m_set_entry with mfn set to INVALID_MFN) do not actually clear the pagetable entry if the entry doesn't have the valid bit set.
local
low complexity
xen fedoraproject debian CWE-404
7.8
2022-01-25 CVE-2022-23035 Incomplete Cleanup vulnerability in multiple products
Insufficient cleanup of passed-through device IRQs The management of IRQs associated with physical devices exposed to x86 HVM guests involves an iterative operation in particular when cleaning up after the guest's use of the device.
low complexity
xen fedoraproject debian CWE-459
4.6