CVEvulnerability
CVE-2022-49631
4.7 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-02-26
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 4.7 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 4.7 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-362
Description
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 configurations
• linux linux kernel (>= 5.0 < 5.4.207)
• linux linux kernel (>= 5.5 < 5.10.132)
• linux linux kernel (>= 5.11 < 5.15.56)
• linux linux kernel (>= 5.16 < 5.18.13)
• linux linux kernel 5.19
Related
Weakness · CWE (1)
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
References
- https://git.kernel.org/stable/c/038a87b3e460d2ee579c8b1bd3890d816d6687b1 Patch
- https://git.kernel.org/stable/c/1dace014928e6e385363032d359a04dee9158af0 Patch
- https://git.kernel.org/stable/c/46e9c46203fd4676720ddca0fef7eff26826648e Patch
- https://git.kernel.org/stable/c/ab5adca2e17d6595f3fc0e25ccb6bcbe2e01ca4f Patch
- https://git.kernel.org/stable/c/cc9540ba5b3652c473af7e54892a48cdced87983 Patch