OPENSUSE-SU-2026:21788-1: lxd security update

OPENSUSE-SU-2026:21788-1, released September 2, 2026, fixes 9 CVEs in lxd (version 5.21.6-bp160.1.1). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.0075

55th percentile

Priority of the 9 CVEs

Patch now 0
                                Urgent 0
                                High 1
                                Routine 8

Fixed package versions

Product	Release	Fixed in
lxd	opensuse-leap 16.0	5.21.6-bp160.1.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2023-46565	gobgp: Buffer Overflow vulnerability in osrg gobgp commit 419c50dfac578daa4d11256904d0dc182f1a9b22 allows a remote attacker...	7.5	0.0075	None reported
Routine	CVE-2026-63298	lxd: This update for lxd fixes the following issues: Changes in lxd: - update to 5.21.6: * bsc#1274937, CVE-2026-63293...	n/a	0.0069	None reported
Routine	CVE-2026-63293	lxd: This update for lxd fixes the following issues: Changes in lxd: - update to 5.21.6: * bsc#1274937, CVE-2026-63293...	n/a	0.0059	None reported
Routine	CVE-2026-66898	lxd: This update for lxd fixes the following issues: Changes in lxd: - update to 5.21.6: * bsc#1274937, CVE-2026-63293...	n/a	0.0059	None reported
Routine	CVE-2026-63299	lxd: This update for lxd fixes the following issues: Changes in lxd: - update to 5.21.6: * bsc#1274937, CVE-2026-63293...	n/a	0.0059	None reported
Routine	CVE-2026-62420	lxd: This update for lxd fixes the following issues: Changes in lxd: - update to 5.21.6: * bsc#1274937, CVE-2026-63293...	n/a	0.0054	None reported
Routine	CVE-2026-63296	lxd: This update for lxd fixes the following issues: Changes in lxd: - update to 5.21.6: * bsc#1274937, CVE-2026-63293...	n/a	0.0044	None reported
Routine	CVE-2026-63295	lxd: This update for lxd fixes the following issues: Changes in lxd: - update to 5.21.6: * bsc#1274937, CVE-2026-63293...	n/a	0.0035	None reported
Routine	CVE-2026-63297	lxd: This update for lxd fixes the following issues: Changes in lxd: - update to 5.21.6: * bsc#1274937, CVE-2026-63293...	n/a	0.0034	None reported

Also fixes CVE-2023-46565

gobgpd 2.12.0-1ubuntu0.1~esm2
gobgpd on Ubuntu 20.04 LTS (focal)
gobgpd 2.25.0-3ubuntu0.1+esm2
gobgpd on Ubuntu 22.04.1 LTS (jammy)
golang-github-osrg-gobgp-dev 2.12.0-1ubuntu0.1~esm2
golang-github-osrg-gobgp-dev on Ubuntu 20.04 LTS (focal)
golang-github-osrg-gobgp-dev 2.25.0-3ubuntu0.1+esm2
golang-github-osrg-gobgp-dev on Ubuntu 22.04.1 LTS (jammy)
DEBIAN-CVE-2023-46565
gobgp on Debian 14

Vendor advisory

https://osv.dev/vulnerability/openSUSE-SU-2026:21788-1

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