Detections
Analytics
AlmaLinux 9 : valkey (ALSA-2026:3507)
high Nessus Plugin ID 300981
Synopsis
The remote AlmaLinux host is missing one or more security updates.Description
The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:3507 advisory.* Valkey: Valkey: Data tampering and denial of service via improper null character handling in Lua scripts (CVE-2025-67733)
* valkey: Valkey: Denial of Service via invalid clusterbus packet (CVE-2026-21863)
Tenable has extracted the preceding description block directly from the AlmaLinux security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update the affected valkey and / or valkey-devel packages.See Also
Plugin Details
Severity: High
ID: 300981
File Name: alma_linux_ALSA-2026-3507.nasl
Version: 1.1
Type: local
Family: Alma Linux Local Security Checks
Published: 3/5/2026
Updated: 3/5/2026
Supported Sensors: Continuous Assessment, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5.0
CVSS v2
Risk Factor: High
Base Score: 7.5
Temporal Score: 5.9
Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:C
CVSS Score Source: CVE-2025-67733
CVSS v3
Risk Factor: High
Base Score: 7.1
Temporal Score: 6.4
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:alma:linux:9::highavailability, cpe:/o:alma:linux:9::resilientstorage, cpe:/o:alma:linux:9::appstream, cpe:/o:alma:linux:9::realtime, cpe:/o:alma:linux:9, cpe:/o:alma:linux:9::sap_hana, cpe:/o:alma:linux:9::supplementary, cpe:/o:alma:linux:9::sap, p-cpe:/a:alma:linux:valkey, cpe:/o:alma:linux:9::crb, cpe:/o:alma:linux:9::nfv, cpe:/o:alma:linux:9::baseos, p-cpe:/a:alma:linux:valkey-devel
Required KB Items: Host/local_checks_enabled, Host/AlmaLinux/release, Host/AlmaLinux/rpm-list, Host/cpu
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 3/2/2026
Vulnerability Publication Date: 2/23/2026
Reference Information
CVE: CVE-2025-67733, CVE-2026-21863