CVE-2026-80600
CVE CVE-2026-80600EUVD EUVD-2026-67476Published 2026-08-28T06:48:27.000ZLast changed 2026-08-29T06:21:12.000ZCVSS 9.8
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: batman-adv: dat: acquire ARP hw source only after skb realloc The pskb_may_pull() called by batadv_get_vid() could reallocate the buffer behind the skb. Variables which were pointing to the old buffer need to be reassigned to avoid an use-after-free.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux patch: 7.2; b61ec31c85756bbc898fb892555509afe709459a <d755cd001fa2c248e186c1fc3df3d11d97dc843c; patch: 6.1.178; patch: 5.15.212; b61ec31c85756bbc898fb892555509afe709459a <86aa79b43e5b561fd3648891165bd7313b541315; patch: 0; b61ec31c85756bbc898fb892555509afe709459a <059a70e1d12d6d99310e0599d37b0323557569a8; b61ec31c85756bbc898fb892555509afe709459a <01678c53a7717a748aee388b6839e7b9761d641c; patch: 7.1.5; patch: 6.12.97; patch: 6.18.40; 5.1; patch: 5.10.261; b61ec31c85756bbc898fb892555509afe709459a <3b4c70c40f2e135a50cd38fc61c7d23a296a9981; patch: 6.6.145; b61ec31c85756bbc898fb892555509afe709459a <48067b2ae4504500a7093d9e1e16b42e70330480; b61ec31c85756bbc898fb892555509afe709459a <3404be97b940a9b1ae1aea5fdbc6cdbbe9cd5146; b61ec31c85756bbc898fb892555509afe709459a <a82fc217cb7a447313c76ebf9f09b100771b0ddf
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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