CVE-2022-49997

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Source
https://cve.org/CVERecord?id=CVE-2022-49997
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49997.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-49997
Downstream
Published
2025-06-18T11:00:57.072Z
Modified
2026-04-02T08:28:07.627794Z
Summary
net: lantiq_xrx200: restore buffer if memory allocation failed
Details

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.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49997.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
7ea6cd16f1599c1eac6018751eadbc5fc736b99a
Fixed
3ef2786e32d93e562cd40601248a14ae090de873
Fixed
c9c3b1775f80fa21f5bff874027d2ccb10f5d90c
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
217395c5ab15e92a4fd84fe77fab6b0b1bb4e456
Last affected
70c8418469fb22a679fe5015ebe60fe15011ea43
Last affected
5e006cdb9b759f604c4fc69b410aab37cf45f5b4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49997.json"