Linux Distros Unpatched Vulnerability : CVE-2026-41682

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - pupnp is an SDK for development of UPnP device and control point applications. Prior to version 1.18.5, pupnp is vulnerable to SRRF port confusion due to port...

Linux Distros Unpatched Vulnerability : CVE-2026-31631

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rxrpc: Fix buffer overread in rxgkdoverifyauthenticator Fix rxgkdoverifyauthenticator to check the buffer size before checking the nonce. CVE-2026-31631 Note th...

Linux Distros Unpatched Vulnerability : CVE-2026-31608

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: smb: server: avoid double-free in smbdirectfreesendmsg after smbdirectflushsendlist...

Linux Distros Unpatched Vulnerability : CVE-2026-31596

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ocfs2: handle invalid dinode in ocfs2groupextend BUG kernel BUG at fs/ocfs2/resize.c:308! Oops: invalid opcode: 0000 1 SMP KASAN NOPTI RIP:...

Linux Distros Unpatched Vulnerability : CVE-2026-31540

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/i915/gt: Check setdefaultsubmission before deferencing When the i915 driver firmware binaries are not present, the setdefaultsubmission pointer is not set...

Linux Distros Unpatched Vulnerability : CVE-2026-5761

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Ubuntu Linux - virtio-blk: zone report buffer out-of-memory CVE-2026-5761 Note that Nessus relies on the presence of the package as reported by the vendor...

Linux Distros Unpatched Vulnerability : CVE-2026-33258

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - By publishing and querying a crafted zone an attacker can cause allocation of large entries in the negative and aggressive NSEC3 caches. CVE-2026-33258 Note tha...

Linux Distros Unpatched Vulnerability : CVE-2026-40215

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A race condition in OpenVPN 2.6.0 through 2.6.19 and 2.7alpha1 through 2.7.1 allows remote attackers to potentially cause a server crash or leak heap memory via...

Linux Distros Unpatched Vulnerability : CVE-2026-41990

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data. CVE-2026-41990 Note...

Linux Distros Unpatched Vulnerability : CVE-2026-5763

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Debian Linux - qemu - None Ubuntu Linux - virtio-scsi request size mismatch CVE-2026-5763 Note that Nessus relies on the presence of the package as reported by...

Linux Distros Unpatched Vulnerability : CVE-2026-33600

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An RPZ sent by a malicious authoritative server can result in a null pointer dereference, caused by a missing consistency check and leading to a denial of...

Linux Distros Unpatched Vulnerability : CVE-2026-41163

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bubblewrap is a low-level unprivileged sandboxing tool. From version 0.11.0 to before version 0.11.2, if bubblewrap is installed in setuid mode then the user ca...

Don’t Wait for a Patch. Mitigate RedSun Zero-Day Risk in Microsoft Defender Today

Key Takeaways RedSun is a critical zero-day vulnerability in Microsoft Defender that allows low-privileged users to gain SYSTEM access No patch is currently available, leaving all Defender-enabled Windows systems potentially exposed Qualys VMDR detects affected assets instantly QID 92382 TruRisk...

Linux Distros Unpatched Vulnerability : CVE-2026-31441

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - dmaengine: idxd: Fix memory leak when a wq is reset idxdwqdisablecleanup which is called from the reset path for a workqueue, sets the wq type to NONE, which fo...

Linux Distros Unpatched Vulnerability : CVE-2026-31442

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - dmaengine: idxd: Fix possible invalid memory access after FLR In the case that the first Function Level Reset FLR concludes correctly, but in the second FLR the...

Linux Distros Unpatched Vulnerability : CVE-2026-35334

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Debian Linux - strongswan - None Ubuntu Linux - Possible NULL-Pointer Dereference in RSA Decryption CVE-2026-35334 Note that Nessus relies on the presence of th...

Linux Distros Unpatched Vulnerability : CVE-2026-31462

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amdgpu: prevent immediate PASID reuse case PASID resue could cause interrupt issue when process immediately runs into hw state left by previous process exit...

Linux Distros Unpatched Vulnerability : CVE-2026-35380

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A logic error in the cut utility of uutils coreutils causes the program to incorrectly interpret the literal two-byte string '' two single quotes as an empty...

CVE-2026-40343

free5GC UDR is the user data repository UDR for free5GC, an an open-source project for 5th generation 5G mobile core networks. In versions up to and including 1.4.2, a fail-open request handling flaw in the UDR service causes the /nudr-dr/v2/policy-data/subs-to-notify POST handler to continue...

CVE-2026-40343 free5GC UDR: Fail-open handling in PolicyDataSubsToNotifyPost allows unintended subscription creation

free5GC UDR is the user data repository UDR for free5GC, an an open-source project for 5th generation 5G mobile core networks. In versions up to and including 1.4.2, a fail-open request handling flaw in the UDR service causes the /nudr-dr/v2/policy-data/subs-to-notify POST handler to continue...