CVE-2022-49585

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Source
https://cve.org/CVERecord?id=CVE-2022-49585
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49585.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-49585
Downstream
Published
2025-02-26T02:23:21.085Z
Modified
2026-04-02T08:27:44.439142Z
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_fastopen_blackhole_timeout.
Details

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

tcp: Fix data-races around sysctltcpfastopenblackholetimeout.

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

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49585.json"
}
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
cf1ef3f0719b4dcb74810ed507e2a2540f9811b4
Fixed
0dc2f19d8c2636cebda7976b5ea40c6d69f0d891
Fixed
a77a75a0e7f397550ab039f96115103e78dd5c69
Fixed
8afa5604e295046c02b79ccf9e2bbbf8d969d60e
Fixed
021266ec640c7a4527e6cd4b7349a512b351de1d

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49585.json"