CVE-2022-49601
tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept.
CVSS Score
4.7
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept. While reading sysctl_tcp_fwmark_accept, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 26, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
84f39b08d7868ce10eeaf640627cb89777f0ae93 < 13207f9485b5de68decf296ceb0046f5eabb2485 84f39b08d7868ce10eeaf640627cb89777f0ae93 < 45fc82706a97242539d6b841ddd7a077ec20757b 84f39b08d7868ce10eeaf640627cb89777f0ae93 < abf70de2ec026ae8d7da4e79bec61888a880e00b 84f39b08d7868ce10eeaf640627cb89777f0ae93 < a7386602a2fe2f6192477e8ede291a815da09d81 84f39b08d7868ce10eeaf640627cb89777f0ae93 < d4f65615db7fca3df9f7e79eadf937e6ddb03c54 84f39b08d7868ce10eeaf640627cb89777f0ae93 < bf3134feffe61b7a0e21f60a04743f8da0958b53 84f39b08d7868ce10eeaf640627cb89777f0ae93 < 526d8cf8824f613c72dba2155542295e70135f62 84f39b08d7868ce10eeaf640627cb89777f0ae93 < 1a0008f9df59451d0a17806c1ee1a19857032fa8
Linux / Linux
3.16
References
git.kernel.org: https://git.kernel.org/stable/c/13207f9485b5de68decf296ceb0046f5eabb2485 git.kernel.org: https://git.kernel.org/stable/c/45fc82706a97242539d6b841ddd7a077ec20757b git.kernel.org: https://git.kernel.org/stable/c/abf70de2ec026ae8d7da4e79bec61888a880e00b git.kernel.org: https://git.kernel.org/stable/c/a7386602a2fe2f6192477e8ede291a815da09d81 git.kernel.org: https://git.kernel.org/stable/c/d4f65615db7fca3df9f7e79eadf937e6ddb03c54 git.kernel.org: https://git.kernel.org/stable/c/bf3134feffe61b7a0e21f60a04743f8da0958b53 git.kernel.org: https://git.kernel.org/stable/c/526d8cf8824f613c72dba2155542295e70135f62 git.kernel.org: https://git.kernel.org/stable/c/1a0008f9df59451d0a17806c1ee1a19857032fa8