medium4.7
CVE-2022-49596
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_min_snd_mss.
Impact
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_min_snd_mss. While reading sysctl_tcp_min_snd_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 3.16.69 before 3.17 from 4.4.182 before 4.5 from 4.9.182 before 4.10 from 4.14.127 before 4.15 from 4.19.52 before 4.20 from 5.1.11 before 5.4.208 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/0d8a39feb58910a7f7746b1770ee5578cc551fe6
- https://git.kernel.org/stable/c/0fc9357282df055e30990b29f4b7afa53ab42cdb
- https://git.kernel.org/stable/c/78eb166cdefcc3221c8c7c1e2d514e91a2eb5014
- https://git.kernel.org/stable/c/97992e8feff33b3ae154a113ec398546bbacda80
- https://git.kernel.org/stable/c/fdb96b69f5909ffcdd6f1e0902219fc6d7689ff7