medium4.7
CVE-2022-49574
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_recovery.
Impact
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_recovery. While reading sysctl_tcp_recovery, 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 4.4 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/52ee7f5c4811ce6be1becd14d38ba1f8a8a0df81
- https://git.kernel.org/stable/c/92c35113c63306091df9211375eebd0abd8c2160
- https://git.kernel.org/stable/c/a31e2d0cb5cfa2aae3144cac04f25031d5d20fb4
- https://git.kernel.org/stable/c/c7a492db1f7c37c758a66915908677bd8bc5d368
- https://git.kernel.org/stable/c/d8781f7cd04091744f474a2bada74772084b9dc9
- https://git.kernel.org/stable/c/e7d2ef837e14a971a05f60ea08c47f3fed1a36e4