CVE-2022-48641

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Source
https://cve.org/CVERecord?id=CVE-2022-48641
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-48641.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-48641
Downstream
Published
2024-04-28T12:59:53.047Z
Modified
2026-05-15T04:05:27.629485123Z
Summary
netfilter: ebtables: fix memory leak when blob is malformed
Details

In the Linux kernel, the following vulnerability has been resolved:

netfilter: ebtables: fix memory leak when blob is malformed

The bug fix was incomplete, it "replaced" crash with a memory leak. The old code had an assignment to "ret" embedded into the conditional, restore this.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48641.json"
}
References

Affected packages

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.14.292
Fixed
4.14.295
Type
ECOSYSTEM
Events
Introduced
4.19.257
Fixed
4.19.260
Type
ECOSYSTEM
Events
Introduced
5.4.212
Fixed
5.4.215
Type
ECOSYSTEM
Events
Introduced
5.10.140
Fixed
5.10.146
Type
ECOSYSTEM
Events
Introduced
5.15.64
Fixed
5.15.71
Type
ECOSYSTEM
Events
Introduced
5.19.6
Fixed
5.19.12

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-48641.json"