CVE-2022-48934

See a problem?
Please try reporting it to the source first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2022-48934
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48934.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-48934
Downstream
Related
Published
2024-08-22T04:15:16Z
Modified
2025-07-29T10:43:59.760991Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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

nfp: flower: Fix a potential leak in nfptunneladdsharedmac()

idasimpleget() returns an id between min (0) and max (NFPMAXMACINDEX) inclusive. So NFPMAXMACINDEX (0xff) is a valid id.

In order for the error handling path to work correctly, the 'invalid' value for 'idaidx' should not be in the 0..NFPMAXMACINDEX range, inclusive.

So set it to -1.

References

Affected packages

Debian:11 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.10.103-1

Affected versions

5.*

5.10.46-4
5.10.46-5
5.10.70-1~bpo10+1
5.10.70-1
5.10.84-1
5.10.92-1~bpo10+1
5.10.92-1
5.10.92-2
5.10.103-1~bpo10+1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.16.12-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.16.12-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}