CVE-2022-48807

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-48807
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48807.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-48807
Related
Published
2024-07-16T12:15:05Z
Modified
2024-09-18T01:00:20Z
Summary
[none]
Details

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

ice: Fix KASAN error in LAG NETDEV_UNREGISTER handler

Currently, the same handler is called for both a NETDEVBONDINGINFO LAG unlink notification as for a NETDEVUNREGISTER call. This is causing a problem though, since the netdevnotifier_info passed has a different structure depending on which event is passed. The problem manifests as a call trace from a BUG: KASAN stack-out-of-bounds error.

Fix this by creating a handler specific to NETDEVUNREGISTER that only is passed valid elements in the netdevnotifierinfo struct for the NETDEVUNREGISTER event.

Also included is the removal of an unbalanced devput on the peernetdev and related braces.

References

Affected packages

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
5.16.10-1

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
5.16.10-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}