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Rocky Linux 9.6 [TuxCare] Security Update: webkit2gtk3 / webkit2gtk3-devel / webkit2gtk3-jsc / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1793757492)

high Nessus Plugin ID 376390

Synopsis

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

Description

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1793757492 advisory.

 - Integer overflow in Skia in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to leak cross- origin data via a crafted HTML page. (Chromium security severity: High) (CVE-2026-103629)

 - Type confusion in Skia in Google Chrome prior to 156.0.8078.47 allowed a remote attacker who had compromised the renderer process to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium) (CVE-2026-113106)

 - Uninitialized resource in ANGLE in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium) (CVE-2026-113143)

 - Uninitialized resource in ANGLE in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially read memory outside the sandbox via a crafted HTML page. (Chromium security severity: Medium) (CVE-2026-113200)

 - Buffer overflow in ANGLE in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High) (CVE-2026-113273)

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 TuxCare advisory ALMALINUX9.6:CLSA-2026:1793757492.

See Also

https://cve.tuxcare.com/els/releases/CLSA-2026:1793757492

http://www.nessus.org/u?00299d31

Plugin Details

Severity: High

ID: 376390

File Name: tuxcare_rocky_linux_9.6_CLSA-2026-1793757492.nasl

Version: 1.1

Type: Local

Published: 11/5/2026

Updated: 11/5/2026

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: 58.38

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2026-113143

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

Temporal Vector: CVSS:3.0/E:U/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 Ease: No known exploits are available

Patch Publication Date: 11/4/2026

Vulnerability Publication Date: 9/17/2026

Reference Information

CVE: CVE-2026-103629, CVE-2026-113106, CVE-2026-113143, CVE-2026-113200, CVE-2026-113273, CVE-2026-113315, CVE-2026-93387

CLSA: 2026:1793757492