{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2022-42328","assignerOrgId":"23aa2041-22e1-471f-9209-9b7396fa234f","assignerShortName":"XEN","dateUpdated":"2025-04-23T14:26:39.413Z","dateReserved":"2022-10-03T00:00:00.000Z","datePublished":"2022-12-07T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"23aa2041-22e1-471f-9209-9b7396fa234f","shortName":"XEN","dateUpdated":"2022-12-24T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"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)."}],"affected":[{"vendor":"Linux","product":"Linux","versions":[{"version":"consult Xen advisory XSA-424","status":"unknown"}]}],"references":[{"url":"https://xenbits.xenproject.org/xsa/advisory-424.txt"},{"name":"[oss-security] 20221208 Re: Xen Security Advisory 424 v1 (CVE-2022-42328,CVE-2022-42329) - Guests can trigger deadlock in Linux netback driver","tags":["mailing-list"],"url":"http://www.openwall.com/lists/oss-security/2022/12/08/3"},{"name":"[oss-security] 20221208 Re: Xen Security Advisory 424 v1 (CVE-2022-42328,CVE-2022-42329) - Guests can trigger deadlock in Linux netback driver","tags":["mailing-list"],"url":"http://www.openwall.com/lists/oss-security/2022/12/08/2"},{"name":"[oss-security] 20221209 Re: Xen Security Advisory 424 v1 (CVE-2022-42328,CVE-2022-42329) - Guests can trigger deadlock in Linux netback driver","tags":["mailing-list"],"url":"http://www.openwall.com/lists/oss-security/2022/12/09/2"},{"name":"[debian-lts-announce] 20221222 [SECURITY] [DLA 3244-1] linux-5.10 security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html"},{"name":"[debian-lts-announce] 20221223 [SECURITY] [DLA 3245-1] linux security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html"}],"metrics":[{"other":{"type":"unknown","content":{"description":{"description_data":[{"lang":"eng","value":"A malicious guest could cause Denial of Service (DoS) of the host via\nthe paravirtualized network interface."}]}}}}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"unknown"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T13:03:45.967Z"},"title":"CVE Program Container","references":[{"url":"https://xenbits.xenproject.org/xsa/advisory-424.txt","tags":["x_transferred"]},{"name":"[oss-security] 20221208 Re: Xen Security Advisory 424 v1 (CVE-2022-42328,CVE-2022-42329) - Guests can trigger deadlock in Linux netback driver","tags":["mailing-list","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2022/12/08/3"},{"name":"[oss-security] 20221208 Re: Xen Security Advisory 424 v1 (CVE-2022-42328,CVE-2022-42329) - Guests can trigger deadlock in Linux netback driver","tags":["mailing-list","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2022/12/08/2"},{"name":"[oss-security] 20221209 Re: Xen Security Advisory 424 v1 (CVE-2022-42328,CVE-2022-42329) - Guests can trigger deadlock in Linux netback driver","tags":["mailing-list","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2022/12/09/2"},{"name":"[debian-lts-announce] 20221222 [SECURITY] [DLA 3244-1] linux-5.10 security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html"},{"name":"[debian-lts-announce] 20221223 [SECURITY] [DLA 3245-1] linux security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html"}]},{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-667","lang":"en","description":"CWE-667 Improper Locking"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.2,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-04-23T14:25:41.282586Z","id":"CVE-2022-42328","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-04-23T14:26:39.413Z"}}]}}