Rocky Linux 10.2 [CIQ] Security Update: libsolv / libsolv-debuginfo / libsolv-debugsource / libsolv-devel / etc Multiple Vulnerabilities (crlsa-2026_28236)

medium Nessus Plugin ID 357540

Synopsis

The Rocky Linux host is missing one or more security updates.

Description

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2026_28236 advisory.

* libsolv: Stack-based buffer overflow in libsolv's Debian metadata parser when handling SHA384/SHA512 checksums (CVE-2026-9150)

* libsolv: Heap buffer overflow in libsolv repo_add_solv via negative maxsize from crafted .solv file (CVE-2026-9149)

* libsolv: Heap buffer overflow in libsolv repopagestore via unchecked decompression of malicious .solv page data (CVE-2026-48864)

Tenable has extracted the preceding description block directly from the CIQ 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 packages based on the guidance in CIQ advisory crlsa-2026_28236.

See Also

https://access.redhat.com/errata/RHSA-2026:28236

https://bugzilla.redhat.com/show_bug.cgi?id=2460379

https://bugzilla.redhat.com/show_bug.cgi?id=2460380

https://bugzilla.redhat.com/show_bug.cgi?id=2460425

https://errata.build.resf.org/RLSA-2026:28236

http://www.nessus.org/u?6905f23c

http://www.nessus.org/u?fb035347

Plugin Details

Severity: Medium

ID: 357540

File Name: ciq_rocky_linux_10_2_crlsa-2026_28236.nasl

Version: 1.1

Type: Local

Published: 10/1/2026

Updated: 10/1/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.93

Vendor

Vendor Severity: Unknown

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2026-9149

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list, Host/OS/extended-third-party

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/24/2026

Vulnerability Publication Date: 5/20/2026

Reference Information

CVE: CVE-2026-48864, CVE-2026-9149, CVE-2026-9150