ice: Fix KASAN error in LAG NETDEV_UNREGISTER handler
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 NETDEV_BONDING_INFO LAG unlink notification as for a NETDEV_UNREGISTER call. This is causing a problem though, since the netdev_notifier_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 NETDEV_UNREGISTER that only is passed valid elements in the netdev_notifier_info struct for the NETDEV_UNREGISTER event. Also included is the removal of an unbalanced dev_put on the peer_netdev and related braces.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 5.15.24, 5.16.10
- CVEs
- CVE-2022-48807
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 5 Nov 2026, 03:17 UTC · Revision 1
Source evidence
ice: Fix KASAN error in LAG NETDEV_UNREGISTER handler
core-osv · Original sourcePublished 16 Jul 2024, 11:43 UTC
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 NETDEV_BONDING_INFO LAG unlink notification as for a NETDEV_UNREGISTER call. This is causing a problem though, since the netdev_notifier_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 NETDEV_UNREGISTER that only is passed valid elements in the netdev_notifier_info struct for the NETDEV_UNREGISTER event. Also included is the removal of an unbalanced dev_put on the peer_netdev and related braces.
osv:CVE-2022-48807
Kernel
Fixed versions: 5.15.24, 5.16.10
Complete source record
{
"id": "99fca472e7350039f5e85618e953dc9a82c280bd05a4f7712e75aed3ad4acc7a",
"url": "https://osv.dev/vulnerability/CVE-2022-48807",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ice: Fix KASAN error in LAG NETDEV_UNREGISTER handler",
"summary": "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 NETDEV_BONDING_INFO LAG unlink notification as for a NETDEV_UNREGISTER call. This is causing a problem though, since the netdev_notifier_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 NETDEV_UNREGISTER that only is passed valid elements in the netdev_notifier_info struct for the NETDEV_UNREGISTER event. Also included is the removal of an unbalanced dev_put on the peer_netdev and related braces.",
"evidence": "osv:CVE-2022-48807",
"products": [
{
"name": {
"value": "Kernel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.15.24",
"evidence": "/affected/1/ranges"
},
{
"value": "5.16.10",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CVE-2022-48807",
"aliases": [
"CVE-2022-48807"
],
"affected": [
{
"ranges": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"type": "GIT",
"events": [
{
"introduced": "6a8b357278f5f8b9817147277ab8f12879dce8a8"
},
{
"fixed": "f9daedc3ab8f673e3a9374b91a89fbf1174df469"
},
{
"fixed": "faa9bcf700ca1a0d09f92502a6b65d3ce313fb46"
},
{
"fixed": "bea1898f65b9b7096cb4e73e97c83b94718f1fa1"
}
]
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"type": "GIT",
"events": [
{
"introduced": "5.14.16"
},
{
"fixed": "5.15"
}
]
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"type": "GIT",
"events": [
{
"introduced": "e83b3cce4722b880c277d44b13eebf2548cb2ebb"
}
]
}
],
"versions": [
"v5.14.21",
"v5.14.20",
"v5.14.19",
"v5.14.18",
"v5.14.17",
"v5.14.16"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48807.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.15.0"
},
{
"fixed": "5.15.24"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.16.0"
},
{
"fixed": "5.16.10"
}
]
}
],
"package": {
"name": "Kernel",
"ecosystem": "Linux"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48807.json"
}
}
],
"modified": "2026-10-28T02:30:42.312846634Z",
"provider": "osv",
"references": [
"https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1",
"https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469",
"https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48807.json",
"https://nvd.nist.gov/vuln/detail/CVE-2022-48807",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
],
"provider_metadata": {
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48807.json"
}
},
"related_cves": [
{
"value": "CVE-2022-48807",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 509789,
"published_at": "2024-07-16T11:43:58.406+00:00"
}