CVE-2022-49573

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

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/11e8b013d16e5db63f8f76acceb5b86964098aaa
• https://git.kernel.org/stable/c/488d3ad98ef7cddce7054193dbae6b4349c6807d
• https://git.kernel.org/stable/c/5037ca9e4b169cc9aed0174d658c3d81fdaf8ea5
• https://git.kernel.org/stable/c/52e65865deb6a36718a463030500f16530eaab74
• https://git.kernel.org/stable/c/83767fe800a311370330d4ec83aa76093b744a80
• https://git.kernel.org/stable/c/d5975f6376ce90c2c483ae36bf88c9cface4c13b