Medium
Security advisory
The manager_invoke_notify_message function in systemd 231 and earlier allows local users to cause a denial of service (assertion failure and PID 1 hang) via a zero-length message received over a notify socket.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2016-7795
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 08:25 UTC · Revision 1
Source evidence
The manager_invoke_notify_message function in systemd 231 and earlier allows local users to cause a denial of service (assertion failure and PID 1 hang) via a zero-length message received over a notify socket.
osv:CVE-2016-7795
Complete source record
{
"id": "a17962595d31b155db0129eed3bf7c4726891ef5439630e29a5e1eb84af723e2",
"url": "https://osv.dev/vulnerability/CVE-2016-7795",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2016-7795",
"summary": "The manager_invoke_notify_message function in systemd 231 and earlier allows local users to cause a denial of service (assertion failure and PID 1 hang) via a zero-length message received over a notify socket.",
"evidence": "osv:CVE-2016-7795",
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],
"modified": "2026-10-24T10:47:22.849126445Z",
"provider": "osv",
"references": [
"https://github.com/systemd/systemd/issues/4234",
"https://www.agwa.name/blog/post/how_to_crash_systemd_in_one_tweet"
],
"provider_metadata": {
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{
"cpes": [
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],
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}
},
"related_cves": [
{
"value": "CVE-2016-7795",
"evidence": "/id"
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],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 441173,
"published_at": "2016-10-13T14:59:13.473+00:00"
}