CVEvulnerability
CVE-2022-49575
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 a data-race around sysctl_tcp_thin_linear_timeouts.
While reading sysctl_tcp_thin_linear_timeouts, it can be changed
concurrently. Thus, we need to add READ_ONCE() to its reader.
Affected configurations
• linux linux kernel (>= 2.6.34 < 4.19.254)
• linux linux kernel (>= 4.20 < 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/404c53ccdebd11f96954f4070cffac8e0b4d5cb6 Patch
- https://git.kernel.org/stable/c/492f3713b282c0e67e951cd804edd22eccc25412 Patch
- https://git.kernel.org/stable/c/7c6f2a86ca590d5187a073d987e9599985fb1c7c Patch
- https://git.kernel.org/stable/c/a0f96c4f179cb3560078cefccef105e8f1701210 Patch
- https://git.kernel.org/stable/c/cc133e4f4bc225079198192623945bb872c08143 Patch
- https://git.kernel.org/stable/c/f4b0295be9a3c4260de4585fac4062e602a88ac7 Patch