Vulnerabilities > XEN > XEN > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-07-24 | CVE-2023-20593 | An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information. | 5.5 |
| 2023-03-21 | CVE-2022-42331 | x86: speculative vulnerability in 32bit SYSCALL path Due to an oversight in the very original Spectre/Meltdown security work (XSA-254), one entrypath performs its speculation-safety actions too late. | 5.5 |
| 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. | 6.5 |
| 2022-11-09 | CVE-2022-23824 | IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure. | 5.5 |
| 2022-11-01 | CVE-2022-42310 | Incomplete Cleanup vulnerability in multiple products 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. | 5.5 |
| 2022-11-01 | CVE-2022-42311 | Allocation of Resources Without Limits or Throttling vulnerability in multiple products Xenstore: guests can let run xenstored out of memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a Denial of Service (DoS) of xenstored. | 6.5 |
| 2022-11-01 | CVE-2022-42312 | Allocation of Resources Without Limits or Throttling vulnerability in multiple products Xenstore: guests can let run xenstored out of memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a Denial of Service (DoS) of xenstored. | 6.5 |
| 2022-11-01 | CVE-2022-42313 | Allocation of Resources Without Limits or Throttling vulnerability in multiple products Xenstore: guests can let run xenstored out of memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a Denial of Service (DoS) of xenstored. | 6.5 |
| 2022-11-01 | CVE-2022-42314 | Allocation of Resources Without Limits or Throttling vulnerability in multiple products Xenstore: guests can let run xenstored out of memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a Denial of Service (DoS) of xenstored. | 6.5 |
| 2022-11-01 | CVE-2022-42315 | Allocation of Resources Without Limits or Throttling vulnerability in multiple products Xenstore: guests can let run xenstored out of memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a Denial of Service (DoS) of xenstored. | 6.5 |