ghsa-7mxg-cx88-pj6r
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-2022-42328"
],
"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-7mxg-cx88-pj6r",
"modified": "2022-12-12T15:30:31Z",
"published": "2022-12-07T03:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-42328"
},
{
"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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