CVE-2022-49601

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Source

https://cve.org/CVERecord?id=CVE-2022-49601

Import Source

JSON Data

https://api.test.osv.dev/v1/vulns/CVE-2022-49601

Downstream

Published

2025-02-26T02:23:28.939Z

Modified

2026-06-18T03:57:37.431309675Z

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/dccp: Fix a data-race around sysctl_tcp_fwmark_accept.

Details

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

tcp/dccp: Fix a data-race around sysctltcpfwmark_accept.

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

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49601.json",
    "cna_assigner": "Linux"
}

References

Affected packages

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

84f39b08d7868ce10eeaf640627cb89777f0ae93

Fixed

13207f9485b5de68decf296ceb0046f5eabb2485

Fixed

45fc82706a97242539d6b841ddd7a077ec20757b

Fixed

abf70de2ec026ae8d7da4e79bec61888a880e00b

Fixed

a7386602a2fe2f6192477e8ede291a815da09d81

Fixed

d4f65615db7fca3df9f7e79eadf937e6ddb03c54

Fixed

bf3134feffe61b7a0e21f60a04743f8da0958b53

Fixed

526d8cf8824f613c72dba2155542295e70135f62

Fixed

1a0008f9df59451d0a17806c1ee1a19857032fa8

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49601.json"

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49601.json"