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Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock could occur in case of netpoll being active for the interface the xen-netback driver is connected to (CVE-2022-42329).
Publish Date : 2022-12-07 Last Update Date : 2023-01-10
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CVSS Scores & Vulnerability Types
| CVSS Score |
0.0 |
| Confidentiality Impact |
??? |
| Integrity Impact |
??? |
| Availability Impact |
??? |
| Access Complexity |
??? |
| Authentication |
??? |
| Gained Access |
None |
| Vulnerability Type(s) |
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| CWE ID |
667 |
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Products Affected By CVE-2022-42329
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Number Of Affected Versions By Product
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References For CVE-2022-42329
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Metasploit Modules Related To CVE-2022-42329
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