In the Linux kernel, the following vulnerability has been resolved:
batman-adv: clear current gateway during teardown
batadvgwnode_free() removes the gateway list entries during mesh teardown, but it does not clear the currently selected gateway. This leaves stale gateway state behind across cleanup and can break a later mesh recreation.
Clear batpriv->gw.currgw before walking the gateway list so the selected gateway reference is dropped as part of teardown.
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/52xxx/CVE-2026-52926.json"
}