CVEvulnerability
CVE-2022-49997
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-06-18
- Last modified
- 2026-08-04
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-401
Description
In the Linux kernel, the following vulnerability has been resolved:
net: lantiq_xrx200: restore buffer if memory allocation failed
In a situation where memory allocation fails, an invalid buffer address
is stored. When this descriptor is used again, the system panics in the
build_skb() function when accessing memory.
Affected configurations
• linux linux kernel (>= 5.4.128 < 5.5)
• linux linux kernel (>= 5.10.46 < 5.11)
• linux linux kernel (>= 5.12.13 < 5.13)
• linux linux kernel (>= 5.13.1 < 5.19.6)
• linux linux kernel 5.13
• linux linux kernel 6.0
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness