CVE-2022-49598

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_mtu_probing. While reading sysctl_tcp_mtu_probing, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

Score

CVSS 3.1 4.7 Medium

Status

Modified - 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2025-02-26

Last modified

2026-05-11

Weaknesses

CWE-362

Affected products

• Linux Kernel (Linux)

References

• https://git.kernel.org/stable/c/77a04845f0d28a3561494a5f3121488470a968a4
• https://git.kernel.org/stable/c/7e8fc428a7f680f1c4994a40e52d7f95a9a93038
• https://git.kernel.org/stable/c/aabe9438fdfe004e021d5a206227ec105dbe2416
• https://git.kernel.org/stable/c/b0920ca09d9ce19980c8391b9002455baa9c1417
• https://git.kernel.org/stable/c/f47d00e077e7d61baf69e46dde3210c886360207
• https://git.kernel.org/stable/c/f966773e13cdd3f12baa90071b7b660f6c633ccb