Linux/Unix 主機上安裝了一個或多個受到弱點影響的套件，且供應商未提供可用的修補程式。

  - 已解決 Linux 核心中的下列弱點：block: add pgmap check to biovec_phys_mergeable biovec_phys_mergeable() is used by the request merge, DMA mapping, and integrity merge paths to decide if two physically contiguous bvec segments can be coalesced into one. It currently has no check for whether the segments belong to different dev_pagemaps. When zone device memory is registered in multiple chunks, each chunk gets its own dev_pagemap. A single bio can legitimately contain bvecs from different pgmaps -- iov_iter_extract_bvecs() breaks at pgmap boundaries but the outer loop in bio_iov_iter_get_pages() continues filling the same bio. If such bvecs are physically contiguous, biovec_phys_mergeable() will coalesce them, making it impossible to recover the correct pgmap for the merged segment via page_pgmap(). Add a zone_device_pages_have_same_pgmap() check to prevent merging bvec segments that span different pgmaps. (CVE-2026-46115)

請注意，Nessus 依賴供應商報告的套件存在。

偵測

Linux Distros 未修補弱點：CVE-2026-46115

critical Nessus Plugin ID 317643

版本 1.16

版本 1.15

版本 1.14

版本 1.13

版本 1.12

版本 1.11

版本 1.10

版本 1.9

版本 1.8

版本 1.7

版本 1.5

版本 1.4

版本 1.3

版本 1.2

版本 1.1

版本 1.16 Sep 30, 2026, 1:44 AM CVSS metrics ("CVSSv2 score" set to 5.6) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:N/C:N/I:P/A:C") CVSSv2 severity (based on CVE-2026-46115, severity decreased from "High" to "Medium") Detection (updated detection logic) Plugin metadata Plugin Feed: 202609300144
版本 1.15 Sep 29, 2026, 11:23 AM CVSS metrics ("CVSSv2 score" set to 10.0) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C") CVSSv2 severity (based on CVE-2026-46115, severity increased from "Medium" to "High") Plugin Feed: 202609291123
版本 1.14 Sep 23, 2026, 1:21 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202609231321
版本 1.13 Sep 8, 2026, 12:57 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202609080057
版本 1.12 Aug 28, 2026, 2:04 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202608280204
版本 1.11 Aug 1, 2026, 2:26 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202608010226
版本 1.10 Jul 25, 2026, 1:06 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202607251306
版本 1.9 Jul 16, 2026, 8:27 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202607160827
版本 1.8 Jul 10, 2026, 10:18 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202607101018
版本 1.7 Jul 4, 2026, 4:43 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202607041643
版本 1.5 Jul 2, 2026, 3:38 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202607021538
版本 1.4 Jun 23, 2026, 12:13 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202606230013
版本 1.3 Jun 4, 2026, 6:01 AM CVSS metrics ("CVSSv2 score" set to 5.6) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:N/C:N/I:P/A:C") Detection (updated detection logic) Plugin metadata Plugin Feed: 202606040601
版本 1.2 Jun 1, 2026, 6:49 AM CVSS metrics ("CVSSv3 score" set to 9.8) CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H") Plugin Feed: 202606010649
版本 1.1 May 29, 2026, 5:27 PM New Plugin Feed: 202605291727