medium4.7
CVE-2022-49575
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_thin_linear_timeouts.
Impact
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_thin_linear_timeouts. While reading sysctl_tcp_thin_linear_timeouts, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 2.6.34 before 4.19.254 from 4.20 before 5.4.208 from 5.5 before 5.10.134 from 5.11 before 5.15.58 from 5.16 before 5.18.15 Version 5.19 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/404c53ccdebd11f96954f4070cffac8e0b4d5cb6
- https://git.kernel.org/stable/c/492f3713b282c0e67e951cd804edd22eccc25412
- https://git.kernel.org/stable/c/7c6f2a86ca590d5187a073d987e9599985fb1c7c
- https://git.kernel.org/stable/c/a0f96c4f179cb3560078cefccef105e8f1701210
- https://git.kernel.org/stable/c/cc133e4f4bc225079198192623945bb872c08143
- https://git.kernel.org/stable/c/f4b0295be9a3c4260de4585fac4062e602a88ac7