CVE-2025-40282

Katalog CVE

CVSS 8.8 · High EPSS 0,28%

Skor CVSS 3.1 8.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: 6lowpan: reset link-local header on ipv6 recv path Bluetooth 6lowpan.c netdev has header_ops, so it must set link-local header for RX skb, otherwise things crash, eg. with AF_PACKET SOCK_RAW Add missing skb_reset_mac_header() for uncompressed ipv6 RX path. For the compressed one, it is done in lowpan_header_decompress(). Log: (BlueZ 6lowpan-tester Client Recv Raw - Success) ------ kernel BUG at net/core/skbuff.c:212! Call Trace: <IRQ> ... packet_rcv (net/packet/af_packet.c:2152) ... <TASK> __local_bh_enable_ip (kernel/softirq.c:407) netif_rx (net/core/dev.c:5648) chan_recv_cb (net/bluetooth/6lowpan.c:294 net/bluetooth/6lowpan.c:359) ------

Rincian

Terbit di NVD

6 Desember 2025

Terakhir diubah

30 Juli 2026

Status NVD

Deferred

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)

0,28% peluang dieksploitasi; lebih tinggi dari 18,9% 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/11cd7e068381666f842ad41d1cc58eecd0c75237
• https://git.kernel.org/stable/c/3b78f50918276ab28fb22eac9aa49401ac436a3b
• https://git.kernel.org/stable/c/4ebb90c3c309e6375dc3e841af92e2a039843e62
• https://git.kernel.org/stable/c/70d84e7c3a44b81020a3c3d650a64c63593405bd
• https://git.kernel.org/stable/c/973e0271754c77db3e1b6b69adf2de85a79a4c8b
• https://git.kernel.org/stable/c/c24ac6cfe4f9a47180a65592c47e7a310d2f9d93
• https://git.kernel.org/stable/c/d566e9a2bfc848941b091ffd5f4e12c4e889d818
• https://git.kernel.org/stable/c/ea46a1d217bc82e01cf3d0424e50ebfe251e34bf