Unity Linux 20.1070e Security Update: kernel (UTSA-2026-011255)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011255 advisory. In the Linux kernel, the following vulnerability has been resolved: skbuff: Fix a race between coalescing and releasing SKBs Commit 1effe8ca4e34 skbuff: fix coalesci...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-006986)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006986 advisory. In the Linux kernel, the following vulnerability has been resolved: net, hsr: reject HSR frame if skb can't hold tag Receiving HSR frame with insufficient space to...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013379)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013379 advisory. In the Linux kernel, the following vulnerability has been resolved: kcm: Fix memory leak in error path of kcmsendmsg syzbot reported a memory leak like below: BUG:...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011294)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011294 advisory. In the Linux kernel, the following vulnerability has been resolved: dccp: fix data-race around dp-dccpsmsscache dccpsendmsg reads dp-dccpsmsscache before locking the...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-007042)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007042 advisory. In the Linux kernel, the following vulnerability has been resolved: net: sock: fix hardened usercopy panic in sockrecverrqueue skbufffclonecache was created without...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013041)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013041 advisory. In the Linux kernel, the following vulnerability has been resolved: mptcp: Fix proto fallback detection with BPF The sockmap feature allows bpf syscall from userspac...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011100)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011100 advisory. In the Linux kernel, the following vulnerability has been resolved: mptcp: Fix proto fallback detection with BPF The sockmap feature allows bpf syscall from userspac...

API Security Testing and Vulnerability Assessment

APIs now carry more sensitive data than traditional web interfaces. Payment details, health records, authentication tokens, and customer databases all flow through API endpoints that attackers can probe without ever touching a browser. A single misconfigured endpoint can expose millions of record...

CVE-2026-6369

The CVE-2026-6369 entry concerns the canonical-livepatch snap client, affected before version 10.15.0. A local unprivileged user can exploit an improper access control by sending an unauthenticated request to the livepatchd.sock Unix domain socket to obtain a sensitive, root-level authentication ...

CVE-2026-6369

An improper access control vulnerability in the canonical-livepatch snap client prior to version 10.15.0 allows a local unprivileged user to obtain a sensitive, root-level authentication token by sending an unauthenticated request to the livepatchd.sock Unix domain socket. This vulnerability is...

CVE-2026-6369 Exposed Session Token in canonical-livepatch client snap

An improper access control vulnerability in the canonical-livepatch snap client prior to version 10.15.0 allows a local unprivileged user to obtain a sensitive, root-level authentication token by sending an unauthenticated request to the livepatchd.sock Unix domain socket. This vulnerability is...

CVE-2026-31429

In the Linux kernel, the following vulnerability has been resolved: net: skb: fix cross-cache free of KFENCE-allocated skb head SKBSMALLHEADCACHESIZE is intentionally set to a non-power-of-2 value e.g. 704 on x8664 to avoid collisions with generic kmalloc bucket sizes. This ensures that...

Canonical Livepatch security vulnerabilities

Canonical Livepatch is a system component developed by Canonical OpenSource that manages kernel hotfix updates and patches. Versions of Canonical Livepatch prior to 10.15.0 contained security vulnerabilities. These vulnerabilities were caused by improper access control, allowing local...

PT-2026-33770

An improper access control vulnerability in the canonical-livepatch snap client prior to version 10.15.0 allows a local unprivileged user to obtain a sensitive, root-level authentication token by sending an unauthenticated request to the livepatchd.sock Unix domain socket. This vulnerability is...

mt6893-security-research

MT6893 Security Research Five security research findings from...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007343)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007343 advisory. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: do not leave dangling sk pointer on error in l2capsockcreate btsockalloc...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007263)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007263 advisory. In the Linux kernel, the following vulnerability has been resolved: inet: inetdefrag: prevent sk release while still in use iplocalout and other functions can pass...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007222)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007222 advisory. In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: free queued packets when closing socket As reported by syzbot 1, there is a memory...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007312)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007312 advisory. In the Linux kernel, the following vulnerability has been resolved: can: j1939: Fix UAF in j1939skmatchfilter during setsockoptSOJ1939FILTER Lock jsk-sk to prevent U...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007398)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007398 advisory. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: avoid leaving dangling sk pointer in rfcommsockalloc btsockalloc attaches...