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Linux Distros Unpatched Vulnerability : CVE-2026-110331

high Nessus Plugin ID 380955

Synopsis

The Linux/Unix host has one or more packages installed with a vulnerability that the vendor indicates will not be patched.

Description

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

 - A flaw was found in abrt. The completeness check introduced to mitigate CVE-2026-54228 and CVE-2026-54229 only verifies that a dump directory contains a count element, which an unprivileged user can create.
 This allows a local attacker to bypass the guard and again poison elements in, or seize ownership of, dump directories while privileged ABRT handlers are processing them. Related Problems2 mutating methods remain ungated by the same check. (CVE-2026-110331)

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

Solution

There is no known solution at this time.

See Also

https://access.redhat.com/security/cve/cve-2026-110331

Plugin Details

Severity: High

ID: 380955

File Name: unpatched_CVE_2026_110331.nasl

Version: 1.1

Type: Local

Agent: unix

Family: Misc.

Published: 11/14/2026

Updated: 11/14/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.51

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 4.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2026-110331

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:U/RC:C

Vulnerability Information

CPE: cpe:/a:redhat:enterprise_linux:8, cpe:/o:centos:centos:8, cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:centos:centos:abrt-addon-ccpp, p-cpe:/a:centos:centos:abrt-addon-coredump-helper, p-cpe:/a:centos:centos:abrt-addon-kerneloops, p-cpe:/a:centos:centos:abrt-addon-pstoreoops, p-cpe:/a:centos:centos:abrt-addon-vmcore, p-cpe:/a:centos:centos:abrt-addon-xorg, p-cpe:/a:centos:centos:abrt-cli-ng, p-cpe:/a:centos:centos:abrt-cli, p-cpe:/a:centos:centos:abrt-console-notification, p-cpe:/a:centos:centos:abrt-dbus, p-cpe:/a:centos:centos:abrt-desktop, p-cpe:/a:centos:centos:abrt-gui-libs, p-cpe:/a:centos:centos:abrt-gui, p-cpe:/a:centos:centos:abrt-libs, p-cpe:/a:centos:centos:abrt-plugin-machine-id, p-cpe:/a:centos:centos:abrt-plugin-sosreport, p-cpe:/a:centos:centos:abrt-tui, p-cpe:/a:centos:centos:abrt, p-cpe:/a:centos:centos:python3-abrt-addon, p-cpe:/a:centos:centos:python3-abrt-container-addon, p-cpe:/a:centos:centos:python3-abrt-doc, p-cpe:/a:centos:centos:python3-abrt, p-cpe:/a:redhat:enterprise_linux:abrt-addon-ccpp, p-cpe:/a:redhat:enterprise_linux:abrt-addon-coredump-helper, p-cpe:/a:redhat:enterprise_linux:abrt-addon-kerneloops, p-cpe:/a:redhat:enterprise_linux:abrt-addon-pstoreoops, p-cpe:/a:redhat:enterprise_linux:abrt-addon-vmcore, p-cpe:/a:redhat:enterprise_linux:abrt-addon-xorg, p-cpe:/a:redhat:enterprise_linux:abrt-cli-ng, p-cpe:/a:redhat:enterprise_linux:abrt-cli, p-cpe:/a:redhat:enterprise_linux:abrt-console-notification, p-cpe:/a:redhat:enterprise_linux:abrt-dbus, p-cpe:/a:redhat:enterprise_linux:abrt-desktop, p-cpe:/a:redhat:enterprise_linux:abrt-gui-libs, p-cpe:/a:redhat:enterprise_linux:abrt-gui, p-cpe:/a:redhat:enterprise_linux:abrt-libs, p-cpe:/a:redhat:enterprise_linux:abrt-plugin-machine-id, p-cpe:/a:redhat:enterprise_linux:abrt-plugin-sosreport, p-cpe:/a:redhat:enterprise_linux:abrt-tui, p-cpe:/a:redhat:enterprise_linux:abrt, p-cpe:/a:redhat:enterprise_linux:python3-abrt-addon, p-cpe:/a:redhat:enterprise_linux:python3-abrt-container-addon, p-cpe:/a:redhat:enterprise_linux:python3-abrt-doc, p-cpe:/a:redhat:enterprise_linux:python3-abrt

Required KB Items: Host/cpu, Host/local_checks_enabled, global_settings/vendor_unpatched, Host/OS/identifier

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 11/13/2026

Reference Information

CVE: CVE-2026-110331