MediumFix available
tcp: Fix a data-race around sysctl_tcp_probe_interval.
Type: advisorySources: OSV
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_probe_interval. While reading sysctl_tcp_probe_interval, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 4.14.290, 4.19.254, 5.10.134, 5.15.58, 5.18.15, 5.4.208
- CVEs
- CVE-2022-49593
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 07:47 UTC · Revision 1
Source evidence
tcp: Fix a data-race around sysctl_tcp_probe_interval.
core-osv · Original sourcePublished 26 Feb 2025, 02:23 UTC
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_probe_interval. While reading sysctl_tcp_probe_interval, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.
osv:CVE-2022-49593
Kernel
Fixed versions: 4.14.290, 4.19.254, 5.4.208, 5.10.134, 5.15.58, 5.18.15
Complete source record
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"method": "structured",
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"title": "tcp: Fix a data-race around sysctl_tcp_probe_interval.",
"summary": "In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_probe_interval. While reading sysctl_tcp_probe_interval, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.",
"evidence": "osv:CVE-2022-49593",
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"modified": "2026-10-28T02:30:50.270187366Z",
"provider": "osv",
"references": [
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"related_cves": [
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"source_id": "core-osv",
"document_id": 518675,
"published_at": "2025-02-26T02:23:25.029+00:00"
}