medium4.7
CVE-2022-49597
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_base_mss.
Impact
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_base_mss. While reading sysctl_tcp_base_mss, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 2.6.17 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/30b73edc1d2459ba2c71cb58fbf84a1a6e640fbf
- https://git.kernel.org/stable/c/4d7dea651b7fe0322be95054f64e3711afccc543
- https://git.kernel.org/stable/c/514d2254c7b8aa2d257f5ffc79f0d96be2d6bfda
- https://git.kernel.org/stable/c/88d78bc097cd8ebc6541e93316c9d9bf651b13e8
- https://git.kernel.org/stable/c/9ca18116bc16ec31b9a3ce28ea1350badfa36128