Search criteria
3 vulnerabilities found for layer_2_tunneling_protocol by linux
FKIE_CVE-2022-4129
Vulnerability from fkie_nvd - Published: 2022-11-28 22:15 - Updated: 2025-04-14 18:15
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing sk_user_data can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linux | layer_2_tunneling_protocol | * | |
| fedoraproject | fedora | 35 | |
| fedoraproject | fedora | 36 | |
| fedoraproject | fedora | 37 |
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CVE-2022-4129 (GCVE-0-2022-4129)
Vulnerability from cvelistv5 – Published: 2022-11-28 00:00 – Updated: 2025-04-14 18:09
VLAI?
Summary
A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing sk_user_data can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service.
Severity ?
5.5 (Medium)
CWE
- CWE-667 - >CWE-362->CWE-476
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Linux kernel (l2tp) |
Affected:
up to v6.0
|
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CVE-2022-4129 (GCVE-0-2022-4129)
Vulnerability from nvd – Published: 2022-11-28 00:00 – Updated: 2025-04-14 18:09
VLAI?
Summary
A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing sk_user_data can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service.
Severity ?
5.5 (Medium)
CWE
- CWE-667 - >CWE-362->CWE-476
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Linux kernel (l2tp) |
Affected:
up to v6.0
|
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