{
"id": "GHSA-m5gp-6f33-45m5",
"aliases": [
"CVE-2026-80600"
],
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: dat: acquire ARP hw source only after skb realloc\n\nThe pskb_may_pull() called by batadv_get_vid() could reallocate the buffer\nbehind the skb. Variables which were pointing to the old buffer need to be\nreassigned to avoid an use-after-free.",
"affected": [],
"modified": "2026-08-29T09:30:25Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"published": "2026-08-28T09:31:46Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80600",
"type": "ADVISORY"
},
{
"url": "https://git.kernel.org/stable/c/01678c53a7717a748aee388b6839e7b9761d641c",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/059a70e1d12d6d99310e0599d37b0323557569a8",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/3404be97b940a9b1ae1aea5fdbc6cdbbe9cd5146",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/3b4c70c40f2e135a50cd38fc61c7d23a296a9981",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/48067b2ae4504500a7093d9e1e16b42e70330480",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/86aa79b43e5b561fd3648891165bd7313b541315",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/a82fc217cb7a447313c76ebf9f09b100771b0ddf",
"type": "WEB"
},
{
"url": "https://git.kernel.org/stable/c/d755cd001fa2c248e186c1fc3df3d11d97dc843c",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [],
"severity": "CRITICAL",
"github_reviewed": false,
"nvd_published_at": "2026-08-28T08:16:43Z",
"github_reviewed_at": null
}
}