CVE-2022-49997

Published: Jun 18, 2025

Modified: May 23, 2026

PUBLISHED

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.

Vendor	Product	Versions
Linux	Linux	affected `7ea6cd16f1599c1eac6018751eadbc5fc736b99a - < 3ef2786e32d93e562cd40601248a14ae090de873` affected `7ea6cd16f1599c1eac6018751eadbc5fc736b99a - < c9c3b1775f80fa21f5bff874027d2ccb10f5d90c` affected `217395c5ab15e92a4fd84fe77fab6b0b1bb4e456` affected `70c8418469fb22a679fe5015ebe60fe15011ea43` affected `5e006cdb9b759f604c4fc69b410aab37cf45f5b4` +3 more versions
Linux	Linux	affected `5.13` unaffected `0 - < 5.13` unaffected `5.19.6 - <= 5.19.` unaffected `6.0 - <= `

References

https://git.kernel.org/stable/c/3ef2786e32d93e562cd40601248a14ae090de873

https://git.kernel.org/stable/c/c9c3b1775f80fa21f5bff874027d2ccb10f5d90c

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CVE-2022-49997

Description

Affected Products

References