linux — security advisory
In the Linux kernel, the following vulnerability has been resolved: net/9p: Fix a potential socket leak in p9_socket_open Both p9_fd_create_tcp() and p9_fd_create_unix() will call p9_socket_open(). If the creation of p9_trans_fd fails, p9_fd_create_tcp() and p9_fd_create_unix() will return an error directly instead of releasing the cscoket, which will result in a socket leak. This patch adds sock_release() to fix the leak issue.
- Products
- linux
- Affected versions
- Not specified
- Fixed versions
- 6.0.12-1
- CVEs
- CVE-2022-49020
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 15:05 UTC · Revision 1
Source evidence
In the Linux kernel, the following vulnerability has been resolved: net/9p: Fix a potential socket leak in p9_socket_open Both p9_fd_create_tcp() and p9_fd_create_unix() will call p9_socket_open(). If the creation of p9_trans_fd fails, p9_fd_create_tcp() and p9_fd_create_unix() will return an error directly instead of releasing the cscoket, which will result in a socket leak. This patch adds sock_release() to fix the leak issue.
osv:DEBIAN-CVE-2022-49020
linux
Fixed versions: 6.0.12-1
linux
Fixed versions: 6.0.12-1
linux
Fixed versions: 6.0.12-1
Complete source record
{
"id": "015780d373107d44bc49609334399644f9a40eb243fe6c2a64536214356d4400",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2022-49020",
"method": "structured",
"payload": {
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"title": "DEBIAN-CVE-2022-49020",
"summary": "In the Linux kernel, the following vulnerability has been resolved: net/9p: Fix a potential socket leak in p9_socket_open Both p9_fd_create_tcp() and p9_fd_create_unix() will call p9_socket_open(). If the creation of p9_trans_fd fails, p9_fd_create_tcp() and p9_fd_create_unix() will return an error directly instead of releasing the cscoket, which will result in a socket leak. This patch adds sock_release() to fix the leak issue.",
"evidence": "osv:DEBIAN-CVE-2022-49020",
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],
"modified": "2026-10-15T08:02:49.100062909Z",
"provider": "osv",
"upstream": [
"CVE-2022-49020"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2022-49020"
]
},
"related_cves": [
{
"value": "CVE-2022-49020",
"evidence": "/upstream"
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],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 324303,
"published_at": "2024-10-21T20:15:13.1+00:00"
}