CVE-2026-72296

Katalog CVE

CVSS 9.1 · Critical EPSS 0,74%

Skor CVSS 3.1 9.1 (Critical) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: net: ife: require ETH_HLEN to be pullable in ife_decode() ife decode may return after making only the outer IFE header and metadata pullable. The caller then passes the decapsulated packet to eth_type_trans(), which expects the inner Ethernet header to be accessible from the linear data area. With a malformed IFE frame, the inner Ethernet header may still be shorter than ETH_HLEN in the linear area, which can lead to a crash in the original code. Fix this by extending the pull check in ife_decode() so that the inner Ethernet header is also guaranteed to be pullable before returning.

Rincian

Terbit di NVD

15 Agustus 2026

Terakhir diubah

17 Agustus 2026

Status NVD

Received

CVSS 3.1

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

EPSS (30 hari)

0,74% peluang dieksploitasi; lebih tinggi dari 53,2% 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/1cb42ec10294a55380e52e674b3df2b962648242
• https://git.kernel.org/stable/c/5526d1997aea6c9bd865ca4d4894b52e799d735c
• https://git.kernel.org/stable/c/70013f9163bef7fbd9fa62f81cf91b2a7ba66163
• https://git.kernel.org/stable/c/8c8818e52fddb247ff3214622401a4de6ff8482e
• https://git.kernel.org/stable/c/9406f6012b7343661efb516a11c62d4db2b62f75
• https://git.kernel.org/stable/c/9433578bff9c100c466a6354574892e55293cb8f
• https://git.kernel.org/stable/c/b69ad768cd4a2ef4e07c18492ae85438ed17c7cb
• https://git.kernel.org/stable/c/be272e159dfe1207b67332ad6e17adcf59b4ea4b