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RockyLinux 8 : .NET 10.0 (RLSA-2026:4458)

high Nessus Plugin ID 302147

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Synopsis

The remote RockyLinux host is missing one or more security updates.

Description

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:4458 advisory.

 * .net: .NET: Denial of Service via out-of-bounds read (CVE-2026-26127)

 * asp.net: ASP.NET Core: Denial of Service via uncontrolled resource allocation (CVE-2026-26130)

Tenable has extracted the preceding description block directly from the RockyLinux 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.

See Also

https://errata.rockylinux.org/RLSA-2026:4458

https://bugzilla.redhat.com/show_bug.cgi?id=2446098

https://bugzilla.redhat.com/show_bug.cgi?id=2446134

Plugin Details

Severity: High

ID: 302147

File Name: rocky_linux_RLSA-2026-4458.nasl

Version: 1.1

Type: local

Published: 3/13/2026

Updated: 3/13/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-26130

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: p-cpe:/a:rocky:linux:dotnet-sdk-aot-10.0, p-cpe:/a:rocky:linux:dotnet-sdk-10.0-source-built-artifacts, p-cpe:/a:rocky:linux:dotnet-sdk-10.0, p-cpe:/a:rocky:linux:dotnet-hostfxr-10.0-debuginfo, p-cpe:/a:rocky:linux:aspnetcore-runtime-10.0, cpe:/o:rocky:linux:8, p-cpe:/a:rocky:linux:dotnet-runtime-10.0-debuginfo, p-cpe:/a:rocky:linux:aspnetcore-runtime-dbg-10.0, p-cpe:/a:rocky:linux:dotnet-runtime-dbg-10.0, p-cpe:/a:rocky:linux:dotnet-sdk-aot-10.0-debuginfo, p-cpe:/a:rocky:linux:dotnet-hostfxr-10.0, p-cpe:/a:rocky:linux:dotnet-apphost-pack-10.0, p-cpe:/a:rocky:linux:dotnet-templates-10.0, p-cpe:/a:rocky:linux:dotnet-apphost-pack-10.0-debuginfo, p-cpe:/a:rocky:linux:dotnet-runtime-10.0, p-cpe:/a:rocky:linux:dotnet-host-debuginfo, p-cpe:/a:rocky:linux:dotnet-sdk-dbg-10.0, p-cpe:/a:rocky:linux:aspnetcore-targeting-pack-10.0, p-cpe:/a:rocky:linux:dotnet, p-cpe:/a:rocky:linux:dotnet10.0-debugsource, p-cpe:/a:rocky:linux:dotnet-targeting-pack-10.0, p-cpe:/a:rocky:linux:dotnet-sdk-10.0-debuginfo, p-cpe:/a:rocky:linux:dotnet-host, p-cpe:/a:rocky:linux:dotnet10.0-debuginfo

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 3/13/2026

Vulnerability Publication Date: 3/10/2026

Reference Information

CVE: CVE-2026-26127, CVE-2026-26130

IAVA: 2026-A-0224