OPENSUSE-SU-2026:22158-1: docker security update

OPENSUSE-SU-2026:22158-1, released November 7, 2026, fixes 5 CVEs in docker (version 29.7.2_ce-160000.8.1). One of them is being exploited (CVE-2026-31431); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEV

CVEs closed

1 rated Critical

Exploited

CVE-2026-31431

Highest CVSS

10.0

Base score, 0 to 10

Highest EPSS

0.9811

99th percentile

Priority of the 5 CVEs

Patch now 1
                                Urgent 1
                                High 2
                                Routine 1

Fixed package versions

Product	Release	Fixed in
docker	opensuse-leap 16.0	29.7.2_ce-160000.8.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Patch now	CVE-2026-31431	crypto: algif_aead - Revert to operating out-of-place	8.1	0.9811	KEVExploited
Urgent	CVE-2026-39821	Invoking failure to reject ASCII-only Punycode-encoded labels in golang.org/x/net/idna	10.0	0.0183	None reported
High	CVE-2026-33814	Infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE in net/http/internal/http2 in golang.org/x/net	7.5	0.0084	None reported
High	CVE-2026-41567	docker.io: Moby is an open source container framework	7.2	0.0032	None reported
Routine	CVE-2026-39984	golang-github-sigstore-timestamp-authority: Sigstore Timestamp Authority is a service for issuing RFC 3161 timestamps	5.5	0.0010	None reported

Also fixes CVE-2026-31431

OPENSUSE-SU-2026:21555-1
dtb-aarch64, kernel-64kb, kernel-azure and 10 more on opensuse-leap 16.0
SUSE-SU-2026:23237-1
kernel-default on sles 16.0
SUSE-SU-2026:23231-1
kernel-64kb, kernel-azure, kernel-default-base and 6 more on sles 16.0
SUSE-SU-2026:3790-1
kernel-64kb, kernel-azure, kernel-default and 7 more on sles 15.7
SUSE-SU-2026:3810-1
kernel-livepatch-SLE15-SP7-RT_Update_19 on sles 15.7
RXSA-2026:13577
kernel on rocky 8
RHSA-2026:13577
bpftool, kernel, kernel-abi-stablelists and 20 more on RHEL 8
RHSA-2026:13578
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on RHEL 8

Vendor advisory

https://osv.dev/vulnerability/openSUSE-SU-2026:22158-1

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