SUSE-SU-2026:5202-1: important: Security update for distribution
SLE-SECURITY-UPDATES
null at suse.de
Wed Nov 11 21:38:17 UTC 2026
# Security update for distribution
Announcement ID: SUSE-SU-2026:5202-1
Release Date: 2026-11-11T12:50:23Z
Rating: important
References:
* bsc#1276677
* bsc#1277966
* bsc#1278997
* bsc#1279219
* bsc#1279316
* bsc#1281468
* bsc#1281469
* bsc#1283762
* bsc#1285297
Cross-References:
* CVE-2026-37236
* CVE-2026-41178
* CVE-2026-63209
* CVE-2026-78669
* CVE-2026-81871
* CVE-2026-81872
* CVE-2026-84303
* CVE-2026-84304
* CVE-2026-84445
CVSS scores:
* CVE-2026-37236 ( SUSE ): 6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
* CVE-2026-37236 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
* CVE-2026-37236 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-41178 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-41178 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-63209 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-63209 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-63209 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-78669 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-78669 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-81871 ( SUSE ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
* CVE-2026-81871 ( NVD ): 6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-81872 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-81872 ( NVD ): 6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-84303 ( SUSE ): 9.1
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
* CVE-2026-84303 ( SUSE ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-84303 ( NVD ): 6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-84304 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-84304 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-84304 ( NVD ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-84445 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-84445 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-84445 ( NVD ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Affected Products:
* Containers Module 15-SP7
* openSUSE Leap 15.4
* SUSE Linux Enterprise High Performance Computing 15 SP4
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
* SUSE Linux Enterprise Real Time 15 SP7
* SUSE Linux Enterprise Server 15 SP4
* SUSE Linux Enterprise Server 15 SP4 LTSS
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server 15 SP5 LTSS
* SUSE Linux Enterprise Server 15 SP6
* SUSE Linux Enterprise Server 15 SP6 LTSS
* SUSE Linux Enterprise Server 15 SP7
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
* SUSE Linux Enterprise Server for SAP Applications 15 SP7
An update that solves nine vulnerabilities can now be installed.
## Description:
This update for distribution fixes the following issues:
* CVE-2026-37236: github.com/grpc-ecosystem/grpc-gateway/v2/runtime: client
can override the HTTP method of a POST request through the X-HTTP-Method-
Override header and bypass established access control (bsc#1277966).
* CVE-2026-41178: go.opentelemetry.io/otel/baggage: no rejection of raw-length
headers in baggage parsing allows for DoS via oversized inputs
(bsc#1276677).
* CVE-2026-63209: github.com/klauspost/compress: signed integer overflow in
s2.NewDict() allows an attacker to bypass repeat index validation and cause
a process crash (bsc#1283762).
* CVE-2026-78669: golang.org/x/net/http2: excessive CPU consumption from
repeated initial window changes (bsc#1285297).
* CVE-2026-81871: go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc:
OpenTelemetry-Go: TLS certificate bypass allows log telemetry interception
and alteration (bsc#1281468).
* CVE-2026-81872: go.opentelemetry.io/otel/sdk/log: OpenTelemetry-Go: Denial
of Service via attacker-driven log emission (bsc#1281469).
* CVE-2026-84303: google.golang.org/grpc: xDS RBAC HTTP filter implementation
issue allows for bypass of authorization policies via mixed-case or
canonical-case header matches (bsc#1279316).
* CVE-2026-84304: google.golang.org/grpc: heap memory exhaustion via HTTP/2
DATA frame fragmentation (bsc#1279219).
* CVE-2026-84445: google.golang.org/grpc: DoS via crash due to missing
':authority' and 'Host' headers in gRPC-Go xDS servers (bsc#1278997).
Changes for distribution:
* Update to version 3.1.2:
* build(deps): bump actions/setup-go from 6.4.0 to 7.0.0
* build(deps): bump the docker-actions group across 1 directory with 3 updates
* chore(release): prepare for v3.1.2 release
* build(deps): bump actions/deploy-pages from 5.0.0 to 5.0.1
* build(deps): bump the codeql-actions group with 4 updates
* ci: dependabot: group CodeQL and Docker action updates
* registry: remove logrus-logstash-hook dependency
* chore(docs): fix build status badge
* build(deps): bump docker/metadata-action from 6.1.0 to 6.2.0
* chore(deps): bump oltp version
* chore(ci): bump alpine image version
* fix(deps): update deps to fix security vulns
* docs: explain Redis Sentinel configuration
* Fix lint
* fix(deps): bump grpc dep to fix sec vuln
* fix(handlers): defer context cancellation on Shutdown to stop upload purger
* chore(build): Bump go version to latest 1.26
* fix(s3): use path.Dir instead of filepath.Dir in directoryDiff
* fix(ci): fix broken minio image
* docs: fix 'allows to rewrite' grammar in rewrite storage middleware
* Fix 500s from malformed manifest digests and out-of-order final chunk PUTs
* test: use ephemeral ports for registry listen tests
* configuration: migrate to go.yaml.in/yaml/v2
* chore(deps): github.com/sirupsen/logrus v1.10.2
* chore(deps): github.com/stretchr/testify v1.12.1
* chore(deps): github.com/docker/go-metrics v0.1.0
* docs: fix CloudFront Origin Path guidance for S3 driver
* fix(tags): return empty array after final pagination marker
* build(deps): bump google.golang.org/grpc
* fix(client): verify blob content against requested digest in Get
* fix(client): verify manifest content against requested digest
* rename errcodeErrorsFor -> toErrcodeErrors
* pass thru upstream error code
* docs: document catalog.maxentries configuration
* fix(storage): don't drop catalog repos that prefix another name
* fix contentRangeRegexp to accept unknown total size
* fix(s3): tags/list drops tags that are a lexical prefix of another tag
* fix: check backend directly in blobStore.Put to avoid stale cache
* azure: fix race condition in PutContent causing duplicate append writes
* fix(s3): add redirectendpoint validation and fix doc formatting
* build(deps): bump docker/metadata-action from 6.0.0 to 6.1.0
* build(deps): bump github/codeql-action from 4.35.5 to 4.36.0
* build(deps): bump docker/login-action from 4.1.0 to 4.2.0
* build(deps): bump docker/bake-action from 7.1.0 to 7.2.0
* build(deps): bump codecov/codecov-action from 6.0.0 to 6.0.1
* chore: smol go fix changes
* build(deps): bump github/codeql-action from 4.35.4 to 4.35.5
* Fix blob type migration in the azure driver
* build(deps): bump github/codeql-action from 4.35.3 to 4.35.4
* build(deps): bump actions/labeler from 6.0.1 to 6.1.0
* build(deps): bump github/codeql-action from 4.35.2 to 4.35.3
* build(deps): bump github/codeql-action from 4.35.1 to 4.35.2
* build(deps): bump softprops/action-gh-release from 2.6.1 to 3.0.0
* fix: report error in `DeleteManifest` when `Delete` returns
`ErrDigestUnsupported`
## 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 SP4
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-5202
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-5202
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-5202
* openSUSE Leap 15.4
zypper in -t patch SUSE-2026-5202
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-5202
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-5202
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-5202
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-5202
* SUSE Linux Enterprise Server 15 SP4 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-5202
* Containers Module 15-SP7
zypper in -t patch SUSE-SLE-Module-Containers-15-SP7-2026-5202
* SUSE Linux Enterprise Server 15 SP5 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-5202
* SUSE Linux Enterprise Server 15 SP6 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-5202
## Package List:
* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
* distribution-registry-3.1.2-150400.9.47.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
x86_64)
* distribution-registry-3.1.2-150400.9.47.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
x86_64)
* distribution-registry-3.1.2-150400.9.47.1
* openSUSE Leap 15.4 (aarch64 i586 ppc64le s390x x86_64)
* distribution-registry-3.1.2-150400.9.47.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
* distribution-registry-3.1.2-150400.9.47.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64
x86_64)
* distribution-registry-3.1.2-150400.9.47.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64
x86_64)
* distribution-registry-3.1.2-150400.9.47.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
* distribution-registry-3.1.2-150400.9.47.1
* SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
* distribution-registry-3.1.2-150400.9.47.1
* Containers Module 15-SP7 (aarch64 ppc64le s390x x86_64)
* distribution-registry-3.1.2-150400.9.47.1
* SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
* distribution-registry-3.1.2-150400.9.47.1
* SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
* distribution-registry-3.1.2-150400.9.47.1
## References:
* https://www.suse.com/security/cve/CVE-2026-37236.html
* https://www.suse.com/security/cve/CVE-2026-41178.html
* https://www.suse.com/security/cve/CVE-2026-63209.html
* https://www.suse.com/security/cve/CVE-2026-78669.html
* https://www.suse.com/security/cve/CVE-2026-81871.html
* https://www.suse.com/security/cve/CVE-2026-81872.html
* https://www.suse.com/security/cve/CVE-2026-84303.html
* https://www.suse.com/security/cve/CVE-2026-84304.html
* https://www.suse.com/security/cve/CVE-2026-84445.html
* https://bugzilla.suse.com/show_bug.cgi?id=1276677
* https://bugzilla.suse.com/show_bug.cgi?id=1277966
* https://bugzilla.suse.com/show_bug.cgi?id=1278997
* https://bugzilla.suse.com/show_bug.cgi?id=1279219
* https://bugzilla.suse.com/show_bug.cgi?id=1279316
* https://bugzilla.suse.com/show_bug.cgi?id=1281468
* https://bugzilla.suse.com/show_bug.cgi?id=1281469
* https://bugzilla.suse.com/show_bug.cgi?id=1283762
* https://bugzilla.suse.com/show_bug.cgi?id=1285297
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