The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - md/md-bitmap: Synchronize bitmap_get_stats() with bitmap lifetime After commit ec6bb299c7c3 (md/md-     bitmap: add 'sync_size' into struct md_bitmap_stats), following panic is reported: Oops: general     protection fault, probably for non-canonical address RIP: 0010:bitmap_get_stats+0x2b/0xa0 Call Trace:
    <TASK> md_seq_show+0x2d2/0x5b0 seq_read_iter+0x2b9/0x470 seq_read+0x12f/0x180 proc_reg_read+0x57/0xb0     vfs_read+0xf6/0x380 ksys_read+0x6c/0xf0 do_syscall_64+0x82/0x170 entry_SYSCALL_64_after_hwframe+0x76/0x7e     Root cause is that bitmap_get_stats() can be called at anytime if mddev is still there, even if bitmap is     destroyed, or not fully initialized. Deferenceing bitmap in this case can crash the kernel. Meanwhile, the     above commit start to deferencing bitmap->storage, make the problem easier to trigger. Fix the problem by     protecting bitmap_get_stats() with bitmap_info.mutex. (CVE-2025-21712)

Note that Nessus relies on the presence of the package as reported by the vendor.

Detections

Analytics

Linux Distros Unpatched Vulnerability : CVE-2025-21712

medium Nessus Plugin ID 230633

Version 1.17

Version 1.16

Version 1.15

Version 1.14

Version 1.13

Version 1.12

Version 1.11

Version 1.10

Version 1.9

Version 1.6

Version 1.5

Version 1.3

Version 1.2

Version 1.1

Version 1.17 Feb 7, 2026, 9:06 AM Detection (updated detection logic) Plugin Feed: 202602070906
Version 1.16 Jan 31, 2026, 11:07 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202601311107
Version 1.15 Jan 21, 2026, 5:00 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202601211700
Version 1.14 Jan 15, 2026, 2:04 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202601151404
Version 1.13 Jan 10, 2026, 7:58 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202601101958
Version 1.12 Dec 4, 2025, 1:11 AM Detection (updated detection logic) Plugin Feed: 202512040111
Version 1.11 Nov 23, 2025, 4:41 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202511230441
Version 1.10 Oct 29, 2025, 3:03 AM Detection (updated detection logic) Plugin Feed: 202510290303
Version 1.9 Oct 28, 2025, 5:56 PM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:U/RC:C") CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:U/RC:C") Detection (updated detection logic) Plugin Feed: 202510281756
Version 1.6 Sep 7, 2025, 7:21 AM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Detection (updated detection logic) Plugin metadata Plugin Feed: 202509070721
Version 1.5 Sep 6, 2025, 7:55 PM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Detection (updated detection logic) Plugin metadata Plugin Feed: 202509061955
Version 1.3 Sep 1, 2025, 10:01 PM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Detection (updated detection logic) Plugin metadata Plugin Feed: 202509012201
Version 1.2 Aug 11, 2025, 11:36 PM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Detection (updated detection logic) Plugin metadata Plugin Feed: 202508112336
Version 1.1 Mar 6, 2025, 7:23 AM New Plugin Feed: 202503060723