CVE-2022-49997 - CVE House
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Status published Medium CVE-2022-49997

net: lantiq_xrx200: restore buffer if memory allocation failed

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
7ea6cd16f1599c1eac6018751eadbc5fc736b99a, 217395c5ab15e92a4fd84fe77fab6b0b1bb4e456, 70c8418469fb22a679fe5015ebe60fe15011ea43, 5e006cdb9b759f604c4fc69b410aab37cf45f5b4, 5.4.128, 5.10.46, 5.12.13, 5.13, 0, 5.19.6, 6.0

Timeline

Official Publish: June 18th, 2025
Last Modified: May 23rd, 2026
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.