medium4.7
CVE-2022-49639
In the Linux kernel, the following vulnerability has been resolved: cipso: Fix data-races around sysctl.
Impact
In the Linux kernel, the following vulnerability has been resolved: cipso: Fix data-races around sysctl. While reading cipso sysctl variables, they can be changed concurrently. So, we need to add READ_ONCE() to avoid data-races.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 2.6.19 before 4.9.324 from 4.10 before 4.14.289 from 4.15 before 4.19.253 from 4.20 before 5.4.207 from 5.5 before 5.10.132 from 5.11 before 5.15.56 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/07b0caf8aeb9b82e6ecc6c292a3e47c7fcdb1148
- https://git.kernel.org/stable/c/0e41a0f73ccb9be112a80bde3804a771633caaef
- https://git.kernel.org/stable/c/2764f82bbc158d106693ae3ced3675cf4b963b35
- https://git.kernel.org/stable/c/59e26906b89cc35bb54476498772b45cbc32323f
- https://git.kernel.org/stable/c/c321e99d2725d11f7e6a4ebd9ce752259f0bae81
- https://git.kernel.org/stable/c/ca26ca5e2f3eeb3e6fe699cd6effa3b4b2aa8698
- https://git.kernel.org/stable/c/dd44f04b9214adb68ef5684ae87a81ba03632250
- https://git.kernel.org/stable/c/fe2a35fa2c4f9c8ce5ef970eb927031387f9446a