medium4.7
CVE-2022-49603
In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctl_ip_fwd_update_priority.
Impact
In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctl_ip_fwd_update_priority. While reading sysctl_ip_fwd_update_priority, 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 4.19 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/11038fa781ab916535c53351537b22d6d405667d
- https://git.kernel.org/stable/c/351f81f7d7185d18a9ff76f8f8c2fa8c4eea563b
- https://git.kernel.org/stable/c/7bf9e18d9a5e99e3c83482973557e9f047b051e7
- https://git.kernel.org/stable/c/bcc03369d3277ae075ed421f0c8bf4adb5e65b74