CVE-2026-72235

Katalog CVE

CVSS 8.8 · High EPSS 0,40%

Skor CVSS 3.1 8.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: batman-adv: retrieve ethhdr after potential skb realloc on RX pskb_may_pull() in batadv_interface_rx() 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. This was done correctly for the VLAN header but missed for the ethernet header which is later used for the TT and AP isolation handling.

Rincian

Terbit di NVD

15 Agustus 2026

Terakhir diubah

17 Agustus 2026

Status NVD

Received

CVSS 3.1

8.8 (High), sumber CNA
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

EPSS (30 hari)

0,40% peluang dieksploitasi; lebih tinggi dari 32,4% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/035e1fed892d3d06002a73ff73668f618a514644
• https://git.kernel.org/stable/c/2cefa5141cab8ec1e4b24cf585958b13f2e3049d
• https://git.kernel.org/stable/c/6abf73589bed3f27ee240c08108feb72bed0b9c6
• https://git.kernel.org/stable/c/6e189f14d1ea28db212b9d70a02131a7ce518012
• https://git.kernel.org/stable/c/85a71a81854e0e191ad0e533eabb4eff54866feb
• https://git.kernel.org/stable/c/a1820344b180cb55af748f102bc536b5c93164db
• https://git.kernel.org/stable/c/b031fc97e1993d29d6c3a0e86a99140528cf31e8
• https://git.kernel.org/stable/c/f19259395b44af67f3c274e34237c295b526b859