OPENSUSE-SU-2026:20192-1: tailscale&distro=openSUSE Leap 16.0 openSUSE

Vulnerability summary

OPENSUSE-SU-2026:20192-1 is a vulnerability in tailscale&distro=openSUSE Leap 16.0 openSUSE with no CVSS score yet.

Timeline

1. 10-02-2026
   PublishedVulnerability first disclosed.
2. 23-03-2026
   Last modifiedVulnerability information updated.

Description

Security update for tailscale This update for tailscale fixes the following issues: Changes in tailscale: - Update to version 1.94.0: * IS SET and NOT SET have been added as device posture operators * India DERP Region City Name updated * Custom DERP servers support GCP Certificate Manager * Tailscale SSH authentication, when successful, results in LOGIN audit messages being sent to the kernel audit subsystem * Tailscale Peer Relay throughput is improved when the SO_REUSEPORT socket option is supported on multi-core systems * Tailscale Peer Relay server handshake transmission is guarded against routing loops over Tailscale * MagicDNS always resolves when using resolv.conf without a DNS manager * tailscaled_peer_relay_forwarded_packets_total and tailscaled_peer_relay_forwarded_bytes_total client metrics are available for Tailscale Peer Relays * Identity tokens are automatically generated for workload identities * --audience flag added to tailscale up command to support auto generation of ID tokens for workload identity * tsnet nodes can host Tailscale Services * The tailscale lock status -json command returns tailnet key authority (TKA) data in a stable format * Tailscale Peer Relays deliver improved throughput through monotonic time comparison optimizations and reduced lock contention * Tailscale Services virtual IPs are now automatically accepted by clients across all platforms regardless of the status of the --accept-routes feature - Update to version 1.94.0: * derp/derpserver: add a unique sender cardinality estimate * syncs: add means of declare locking assumptions for debug mode * cmd/k8s-operator: add support for taiscale.com/http-redirect * cmd/k8s-operator fix populateTLSSecret on tests * feature/posture: log method and full URL for posture identity requests * k8s-operator: Fix typos in egress-pod-readiness.go * cmd/tailscale,ipn: add Unix socket support for serve * client/systray: change systray to start after graphical.target * cmd/k8s-operator: warn if users attempt to expose a headless Service * cmd/tailscale/cli, util/qrcodes: format QR codes on Linux consoles * tsnet: ensure funnel listener cleans up after itself when closed * ipn/store/kubestore: don't load write replica certs in memory * tsnet: allow for automatic ID token generation - Update to version 1.92.5: * types/persist: omit Persist.AttestationKey based on IsZero * disable hardware attestation for kubernetes * allow opting out of ACME order replace extension - Update to version 1.92.4: * nothing of importance - Update to version 1.92.3: * WireGuard configuration that occurs automatically in the client, no longer results in a panic - Update to version 1.92.2: * cmd/derper: add GCP Certificate Manager support - Update to version 1.92.1: * fix LocalBackend deadlock when packet arrives during profile switch * wgengine: fix TSMP/ICMP callback leak - Update to version 1.92.0: * no changelog provided - Update to version 1.90.9: * tailscaled no longer deadlocks during event bursts * The client no longer hangs after wake up - Update to version 1.90.8: * tka: move RemoveAll() to CompactableChonk - Update to version 1.90.7: * wgengine/magicsock: validate endpoint.derpAddr * wgengine/magicsock: fix UDPRelayAllocReq/Resp deadlock * net/udprelay: replace VNI pool with selection algorithm * feature/relayserver,ipn/ipnlocal,net/udprelay: plumb DERPMap * feature/relayserver: fix Shutdown() deadlock * net/netmon: do not abandon a subscriber when exiting early * tka: don't try to read AUMs which are partway through being written * tka: rename a mutex to mu instead of single-letter l * ipn/ipnlocal: use an in-memory TKA store if FS is unavailable - Update to version 1.90.6: * Routes no longer stall and fail to apply when updated repeatedly in a short period of time * Tailscale SSH no longer hangs for 10s when connecting to tsrecorder. This affected tailnets that use Tailscale SSH recording - Update to version 1.90.4: * deadlock issue no longer occurs in the client when checking for the network to be available * tailscaled no longer sporadically panics when a Trusted Platform Module (TPM) device is present - Update to version 1.90.3: * tailscaled shuts down as expected and without panic * tailscaled starts up as expected in a no router configuration environment - Update to version 1.90.2: * util/linuxfw: fix 32-bit arm regression with iptables * health: compare warnable codes to avoid errors on release branch * feature/tpm: check TPM family data for compatibility - Upate to version 1.90.1: * Clients can use configured DNS resolvers for all domains * Node keys will be renewed seamlessly * Unnecessary path discovery packets over DERP servers are suppressed * Node key sealing is GA (generally available) and enabled by default - update to version 1.88.3: * cmd/tailscale/cli: add ts2021 debug flag to set a dial plan * control/controlhttp: simplify, fix race dialing, remove priority concept - update to version 1.88.2: * k8s-operator: reset service status before append - require the minimum go version directly, in comparison to using the golang(API) symbol - update to version 1.88.1: * Tailscale CLI prompts users to confirm impactful actions * Tailscale SSH works as expected when using an IP address instead of a hostname and MagicDNS is disabled * fixed: Taildrive sharing when su not present * Taildrive files remain consistently accessible * new: Tailscale tray GUI * DERP IPs changed for Singapore and Tokyo - Fixing CVE-2025-58058, bsc#1248920 - update to version 1.86.5: * cmd/k8s-proxy,k8s-operator: fix serve config for userspace mode - update to version 1.86.4: * nothing of relevance - update to version 1.86.3: * nothing of relevance - update to version 1.86.2: * A deadlock issue that may have occurred in the client * An occasional crash when establishing a new port mapping with a gateway or firewall - update to version 1.86.0: * tsStateEncrypted device posture attribute for checking whether the Tailscale client state is encrypted at rest * Cross-site request forgery (CSRF) issue that may have resulted in a log in error when accessing the web interface * Recommended exit node when the previously recommended exit node is offline * tailscale up --exit-node=auto:any and tailscale set --exit-node=auto:any CLI commands track the recommended exit node and automatically switches to it when available exit nodes or network conditions change * tailscaled CLI command flag --encrypt-state encrypts the node state file on the disk using trusted platform module (TPM) - update to 1.84.3: * ipn/ipnlocal: Update hostinfo to control on service config change - update to 1.84.2: * Re-enable setting —accept-dns by using TS_EXTRA_ARGS. This issue resulted from stricter CLI arguments parsing introduced in Tailscale v1.84.0 - update to 1.84.1: * net/dns: cache dns.Config for reuse when compileConfig fails - update to 1.84.0: * The --reason flag is added to the tailscale down command * ReconnectAfter policy setting, which configures the maximum period of time between a user disconnecting Tailscale and the client automatically reconnecting * Tailscale CLI commands throw an error if multiple of the same flag are detected * Network connectivity issues when creating a new profile or switching profiles while using an exit node * DNS-over-TCP fallback works correctly with upstream servers reachable only via the tailnet - update to 1.82.5: * A panic issue related to CUBIC congestion control in userspace mode is resolved. - update to 1.82.0: * DERP functionality within the client supports certificate pinning for self-signed IP address certificates for those unable to use Let's Encrypt or WebPKI certificates. * Go is updated to version 1.24.1 * NAT traversal code uses the DERP connection that a packet arrived on as an ultimate fallback route if no other information is available * Captive portal detection reliability is improved on some in-flight Wi-Fi networks * Port mapping success rate is improved * Helsinki is added as a DERP region.

No weakness data has been published for this record.