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CVE-2022-49630

tcp: Fix a data-race around sysctl_tcp_ecn_fallback.

CVSS 4.7 MEDIUMEPSS 0.2%CWE-362
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_ecn_fallback. While reading sysctl_tcp_ecn_fallback, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Productos afectados
Linux · Linux

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Referencias
https://git.kernel.org/stable/c/12b8d9ca7e678abc48195294494f1815b555d658https://git.kernel.org/stable/c/1ec3d6c2626ee6e1b36b7bd006873a271406ba61https://git.kernel.org/stable/c/8bcf7339f2cf70ea4461df6ea045d1aadfabfa11