PerceptFence: Content-Mediation Architecture and Deterministic Coverage for Screen-Share AI Assistants

Live screen-share AI assistants observe raw screen and speech streams, but users have little runtime control over what an assistant may observe, retain, or disclose. Prompt-level privacy settings are insufficient because sensitive content enters through the capture stream. We present PerceptFence...

CVE-2026-94251

A vulnerability in Apache Sling Security Bundle: ContentDispositionFilter mediates only one address/API shape of a resource This issue affects Apache Sling Security Bundle: before 1.3.12. Users are recommended to upgrade to version 1.3.12, which fixes the issue...

CVE-2026-94251 Apache Sling Security Bundle: ContentDispositionFilter mediates only one address/API shape of a resource

A vulnerability in Apache Sling Security Bundle: ContentDispositionFilter mediates only one address/API shape of a resource This issue affects Apache Sling Security Bundle: before 1.3.12. Users are recommended to upgrade to version 1.3.12, which fixes the issue...

CVE-2026-94251

The Apache Sling Security Bundle is vulnerable in versions prior to 1.3.12 due to a flaw where the ContentDispositionFilter mediates only one address/API shape of a resource. This issue allows for potential security bypasses or inconsistent filtering. Users are recommended to upgrade to version 1...

Astra Linux – Vulnerability in Linux 5.10

Ubuntu Linux 6.8 contains SAUCE patches that may involve the use of an uninitialized variable in the AppArmor AFINET/AFINET6 socket mediation code. This bug can be triggered by a non-privileged local user, and it could lead to incorrect, fine-grained mediation of network sockets...

IDORacle: Template-Guided SQL-Sink Mediation for Object-Level Authorization in Java Applications

Insecure Direct Object Reference IDOR, often modeled as Broken Object-Level Authorization BOLA, remains prevalent in Java database applications because identity and authorization checks at the controller or service layer are disconnected from SQL execution based on resource identifiers. Existing...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-073367)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-073367 advisory. In the Linux kernel, the following vulnerability has been resolved: apparmor: mediate the implicit connect of TCP fast open sendmsg sendmsg/sendto with MSGFASTOPEN i...

How to secure edge AI in customer-owned environments

In this article 1. Edge AI changes the trust model for AI systems 2. Constrain model actions through deterministic mediation 3. Establish trust before releasing sensitive assets 4. Verify runtime before releasing sensitive assets 5. Verify artifacts that shape model behavior 6. Next steps Edge AI...

How to secure edge AI in customer-owned environments

In this article 1. Edge AI changes the trust model for AI systems 2. Constrain model actions through deterministic mediation 3. Establish trust before releasing sensitive assets 4. Verify runtime before releasing sensitive assets 5. Verify artifacts that shape model behavior 6. Next steps Edge AI...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098895)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098895 advisory. In the Linux kernel, the following vulnerability has been resolved: apparmor: mediate the implicit connect of TCP fast open sendmsg sendmsg/sendto with MSGFASTOPEN i...

CVE-2026-72462 apparmor: fix race in unix socket mediation when peer_path is used

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix race in unix socket mediation when peerpath is used The holding a reference to the peersk is not enough to ensure access to the peer sk path. Accessing the path outside of the state lock allows for a race with...

CVE-2026-72462

The CVE-2026-72462 entries describe a race in AppArmor unix socket mediation on Linux kernels where holding a reference to peer_sk is insufficient to guarantee access to the peer path. The race occurs when accessing the peer path outside the state lock, potentially conflicting with unix_release_s...

PT-2026-72650

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the AppArmor module during unix socket mediation when peer path is used. The issue occurs because holding a reference to the peer sk does not guarantee access ...

CARE: Pre-Execution Command Verification for Shell-Executing LLM Agents

Large Language Model LLM agents are increasingly used for coding and terminal automation, making shell-command dispatch a high-stakes runtime control point. We study command-level pre-execution mediation for individual shell commands produced by LLM agents under bounded path context. Existing...

apparmor: mediate the implicit connect of TCP fast open sendmsg

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CVE-2026-63828

In the Linux kernel, the following vulnerability has been resolved: apparmor: mediate the implicit connect of TCP fast open sendmsg sendmsg/sendto with MSGFASTOPEN is a combination of connect2 and write2: it opens the connection in the SYN. apparmorsocketsendmsg only checks AAMAYSEND, so a profil...

CVE-2026-63828

In the Linux kernel, the following vulnerability has been resolved: apparmor: mediate the implicit connect of TCP fast open sendmsg sendmsg/sendto with MSGFASTOPEN is a combination of connect2 and write2: it opens the connection in the SYN. apparmorsocketsendmsg only checks AAMAYSEND, so a profil...

CVE-2026-63828

In the Linux kernel, the following vulnerability has been resolved: apparmor: mediate the implicit connect of TCP fast open sendmsg sendmsg/sendto with MSGFASTOPEN is a combination of connect2 and write2: it opens the connection in the SYN. apparmorsocketsendmsg only checks AAMAYSEND, so a profil...

CVE-2026-63828 apparmor: mediate the implicit connect of TCP fast open sendmsg

In the Linux kernel, the following vulnerability has been resolved: apparmor: mediate the implicit connect of TCP fast open sendmsg sendmsg/sendto with MSGFASTOPEN is a combination of connect2 and write2: it opens the connection in the SYN. apparmorsocketsendmsg only checks AAMAYSEND, so a profil...

CVE-2026-63828 apparmor: mediate the implicit connect of TCP fast open sendmsg

In the Linux kernel, the following vulnerability has been resolved: apparmor: mediate the implicit connect of TCP fast open sendmsg sendmsg/sendto with MSGFASTOPEN is a combination of connect2 and write2: it opens the connection in the SYN. apparmorsocketsendmsg only checks AAMAYSEND, so a profil...