Skip to content
openSUSE Nginx Important Buffer Overflow and DoS Fix 2026-3329

openSUSE Nginx Important Buffer Overflow and DoS Fix 2026-3329

Linuxsecurity LinuxSecurity Advisories July 28, 2026

Audit Linux privileges now to limit compromise, escalation, and system-wide damage. Review Linux Privileges ×

This update for nginx fixes the following issues

* CVE-2026-42055: heap-based buffer overflow in the `ngx_http_proxy_v2_module`

and `ngx_http_grpc_module` modules (bsc#1268492).

* CVE-2026-48142: heap buffer over-read in the `ngx_http_charset_module`

module (bsc#1268495).

* Remote denial of service via the HTTP/2 bomb exploit (bsc#1267525).

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-3329=1

* SUSE Linux Enterprise Server 15 SP6 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-3329=1

* Server Applications Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP7-2026-3329=1

zypper in -t patch SUSE-2026-3329=1

* openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)

* nginx-debugsource-1.21.5-150600.10.24.1

* nginx-debuginfo-1.21.5-150600.10.24.1

* nginx-1.21.5-150600.10.24.1

* openSUSE Leap 15.6 (noarch)

* nginx-source-1.21.5-150600.10.24.1

* SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)

* nginx-debugsource-1.21.5-150600.10.24.1

* nginx-debuginfo-1.21.5-150600.10.24.1

* nginx-1.21.5-150600.10.24.1

* SUSE Linux Enterprise Server 15 SP6 LTSS (noarch)

* nginx-source-1.21.5-150600.10.24.1

* Server Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)

* nginx-debugsource-1.21.5-150600.10.24.1

* nginx-debuginfo-1.21.5-150600.10.24.1

* nginx-1.21.5-150600.10.24.1

* Server Applications Module 15-SP7 (noarch)

* nginx-source-1.21.5-150600.10.24.1

* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)

* nginx-debugsource-1.21.5-150600.10.24.1

* nginx-debuginfo-1.21.5-150600.10.24.1

* nginx-1.21.5-150600.10.24.1

* SUSE Linux Enterprise Server for SAP Applications 15 SP6...

*

*

*

*

*

Get the latest Linux and open source security news straight to your inbox.