medium4.7
CVE-2022-49631
In the Linux kernel, the following vulnerability has been resolved: raw: Fix a data-race around sysctl_raw_l3mdev_accept.
Impact
In the Linux kernel, the following vulnerability has been resolved: raw: Fix a data-race around sysctl_raw_l3mdev_accept. While reading sysctl_raw_l3mdev_accept, 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 5.0 before 5.4.207 from 5.5 before 5.10.132 from 5.11 before 5.15.56 from 5.16 before 5.18.13 Version 5.19 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/038a87b3e460d2ee579c8b1bd3890d816d6687b1
- https://git.kernel.org/stable/c/1dace014928e6e385363032d359a04dee9158af0
- https://git.kernel.org/stable/c/46e9c46203fd4676720ddca0fef7eff26826648e
- https://git.kernel.org/stable/c/ab5adca2e17d6595f3fc0e25ccb6bcbe2e01ca4f
- https://git.kernel.org/stable/c/cc9540ba5b3652c473af7e54892a48cdced87983