ghsa-ghhc-93hq-6rqv
Vulnerability from github
Published
2022-12-07 03:30
Modified
2022-12-12 15:30
Severity ?
Details
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": [], "aliases": [ "CVE-2022-42329" ], "database_specific": { "cwe_ids": [ "CWE-667" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-12-07T01:15:00Z", "severity": "MODERATE" }, "details": "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).", "id": "GHSA-ghhc-93hq-6rqv", "modified": "2022-12-12T15:30:31Z", "published": "2022-12-07T03:30:18Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-42329" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html" }, { "type": "WEB", "url": "https://xenbits.xenproject.org/xsa/advisory-424.txt" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2022/12/08/2" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2022/12/08/3" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2022/12/09/2" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.