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Status published
Unknown
CVE-2022-49594
tcp: Fix a data-race around sysctl_tcp_mtu_probe_floor.
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_mtu_probe_floor. While reading sysctl_tcp_mtu_probe_floor, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/033963b220633ed1602d458e7e4ac06afa9fefb2
- https://git.kernel.org/stable/c/d5bece4df6090395f891110ef52a6f82d16685db
- https://git.kernel.org/stable/c/cc36c37f5fe066c4708e623ead96dc8f57224bf5
- https://git.kernel.org/stable/c/e2ecbf3f0aa88277d43908c53b99399d55729ff9
- https://git.kernel.org/stable/c/8e92d4423615a5257d0d871fc067aa561f597deb
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
c04b79b6cfd714144f6a2cf359603d82ee631e62, 5.4, 0, 5.4.208, 5.10.134, 5.15.58, 5.18.15, 5.19
Timeline
Official Publish:
February 26th, 2025
Last Modified:
May 11th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.