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

  - block: don't revert iter for -EIOCBQUEUED blkdev_read_iter() has a few odd checks, like gating the     position and count adjustment on whether or not the result is bigger-than-or-equal to zero (where bigger     than makes more sense), and not checking the return value of blkdev_direct_IO() before doing an     iov_iter_revert(). The latter can lead to attempting to revert with a negative value, which when passed to     iov_iter_revert() as an unsigned value will lead to throwing a WARN_ON() because unroll is bigger than     MAX_RW_COUNT. Be sane and don't revert for -EIOCBQUEUED, like what is done in other spots.
    (CVE-2025-21832)

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

Detections

Analytics

Linux Distros Unpatched Vulnerability : CVE-2025-21832

medium Nessus Plugin ID 232265

Version 1.10

Version 1.9

Version 1.6

Version 1.5

Version 1.3

Version 1.1

Version 1.10 Oct 29, 2025, 3:03 AM Detection (updated detection logic) Plugin Feed: 202510290303
Version 1.9 Oct 28, 2025, 9:02 AM 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: 202510280902
Version 1.6 Sep 8, 2025, 1:52 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: 202509080152
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, 12:37 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: 202509011237
Version 1.1 Mar 7, 2025, 1:27 PM New Plugin Feed: 202503071327