CVE-2022-49571

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Source
https://cve.org/CVERecord?id=CVE-2022-49571
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49571.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-49571
Downstream
Published
2025-02-26T02:23:14.182Z
Modified
2026-04-02T08:27:43.473770Z
Severity
  • 4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
tcp: Fix data-races around sysctl_tcp_max_reordering.
Details

In the Linux kernel, the following vulnerability has been resolved:

tcp: Fix data-races around sysctltcpmax_reordering.

While reading sysctltcpmaxreordering, it can be changed concurrently. Thus, we need to add READONCE() to its readers.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49571.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
dca145ffaa8d39ea1904491ac81b92b7049372c0
Fixed
5e38cee24f19d19280c68f1ac8bf6790d607f60a
Fixed
50a1d3d097503a90cf84ebe120afcde37e9c33b3
Fixed
064852663308c801861bd54789d81421fa4c2928
Fixed
ce3731c61589ed73364a5b55ce34131762ef9b60
Fixed
46deb91ac8a790286ad6d24cf92e7ab0ab2582bb
Fixed
a11e5b3e7a59fde1a90b0eaeaa82320495cf8cae

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49571.json"