CVEvulnerability
CVE-2022-49597
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:
tcp: Fix data-races around sysctl_tcp_base_mss.
While reading sysctl_tcp_base_mss, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.
Affected configurations
• linux linux kernel (>= 2.6.17 < 5.4.208)
• linux linux kernel (>= 5.5 < 5.10.134)
• linux linux kernel (>= 5.11 < 5.15.58)
• linux linux kernel (>= 5.16 < 5.18.15)
• 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/30b73edc1d2459ba2c71cb58fbf84a1a6e640fbf Patch
- https://git.kernel.org/stable/c/4d7dea651b7fe0322be95054f64e3711afccc543 Patch
- https://git.kernel.org/stable/c/514d2254c7b8aa2d257f5ffc79f0d96be2d6bfda Patch
- https://git.kernel.org/stable/c/88d78bc097cd8ebc6541e93316c9d9bf651b13e8 Patch
- https://git.kernel.org/stable/c/9ca18116bc16ec31b9a3ce28ea1350badfa36128 Patch