CSIRT-Kabupaten

Ringkasan Kerentanan (Vulnerability Overview)

Rilis: 01 October 2026

Linux Kernel contains an out-of-bounds write vulnerability in the ebtables SNAT target which allows an ARP sender hardware address rewrite to write directly into a nonlinear socket-buffer fragment backed by a splice-imported file page. The impacted product(s) could be end-of-life (EoL) and/or end-of-service (EoS). Users are advised to discontinue use and/or transition to a supported version.

Tindakan Mitigasi yang Wajib Diterapkan (Required Action)

Instruksi Keamanan untuk Pengelola TI / OPD

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Seluruh pengelola server dan aplikasi di lingkungan OPD Kabupaten Ciamis diimbau untuk segera mengaudit perangkat terdampak dan mengaplikasikan patch sebelum batas waktu mitigasi.

Produk & Versi Terdampak

Produk	Versi Basis	Batas Terdampak	Status Keamanan
Linux	63137bc5882a1882c553d389fdeeeace86ee1741	bf84ad7c7a9ede46e31afaa41a1ba06a159e8c87	AFFECTED
Linux	63137bc5882a1882c553d389fdeeeace86ee1741	76280b78cc9f23bdc6438e10ad6dff148ef8375b	AFFECTED
Linux	63137bc5882a1882c553d389fdeeeace86ee1741	b7e91939ba9be805a62a257fa4e227dffbb88fa0	AFFECTED
Linux	63137bc5882a1882c553d389fdeeeace86ee1741	afd64b59c3de9bbbdd3759e834fdc55cda716e0b	AFFECTED
Linux	63137bc5882a1882c553d389fdeeeace86ee1741	153ea96c806aea395daba907a4f88480b6ad5093	AFFECTED
Linux	63137bc5882a1882c553d389fdeeeace86ee1741	b18675263db1147c8e1cab625400c13a0d87bd2d	AFFECTED
Linux	63137bc5882a1882c553d389fdeeeace86ee1741	c9b5ff59feffb92a147a84a5aa28acd2cb8ff4c5	AFFECTED
Linux	63137bc5882a1882c553d389fdeeeace86ee1741	67ba971ae02514d85818fe0c32549ab4bfa3bf49	AFFECTED
Linux	2f3839075a5f8dcf116c1abe35b36b018ac62445	—	AFFECTED
Linux	51ba2945a8ef65ae437c8f9ba05f0343aa82ae5b	—	AFFECTED