Linux Distros Unpatched Vulnerability : CVE-2026-68386

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf, sockmap: Reject unhashed UDP sockets on sockmap update UDP sockets get SOCKRCUFREE set when auto-bound. This means skisrefcountedunbound = true, while...

CVE-2026-68386: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Reject unhashed UDP sockets on sockmap update UDP sockets get SOCKRCUFREE set when auto-bound. This means skisrefcountedunbound = true, while skisrefcountedbound = false. Because sockmap accepts unbound UDP sockets,...

Exploit for Improper Locking in Linux Linux_Kernel

Linux Kernel Vulnerability Analysis: CVE-2021-26708 Overvi...

OESA-2026-3302 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: inet: RAW sockets using IPPROTORAW MUST drop incoming ICMP Yizhou Zhao reported that simply having one RAW socket on protocol IPPROTORAW 255 was dangerous...

SUSE SLES15: libpcp-devel / libpcp3 / libpcp_gui2 / libpcp_import1 / libpcp_mmv1 / etc (SUSE-SU-2026:3506-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3506-1 advisory. - CVE-2026-16524: command injection in linuxsockets PMDA via network.persocket.filter bsc1272922. - CVE-2026-16526: pmdaroot...

Security update for pcp

This update for pcp fixes the following issues: CVE-2026-16524: command injection in linuxsockets PMDA via network.persocket.filter bsc1272922. CVE-2026-16526: pmdaroot privilege escalation via FDCLOEXEC fd inheritance and missing peer credentials bsc1272923. CVE-2026-16527: missing authenticatio...

SUSE-SU-2026:3507-1 Security update for pcp

This update for pcp fixes the following issues: - CVE-2026-16524: command injection in linuxsockets PMDA via network.persocket.filter bsc1272922. - CVE-2026-16526: pmdaroot privilege escalation via FDCLOEXEC fd inheritance and missing peer credentials bsc1272923. - CVE-2026-16527: missing...

SUSE-SU-2026:3505-1 Security update for pcp

This update for pcp fixes the following issues: - CVE-2026-16524: command injection in linuxsockets PMDA via network.persocket.filter bsc1272922. - CVE-2026-16526: pmdaroot privilege escalation via FDCLOEXEC fd inheritance and missing peer credentials bsc1272923. - CVE-2026-16527: missing...

CVE-2026-64575 bpf: tcp: fix double sock release on batch realloc

In the Linux kernel, the following vulnerability has been resolved: bpf: tcp: fix double sock release on batch realloc bpfitertcpbatch releases the current batch via bpfitertcpputbatch, which drops the socket refs and rewrites each slot with the socket cookie, then grows the batch. cursk/endsk ar...

EUVD-2026-52604

In the Linux kernel, the following vulnerability has been resolved: rhashtable: clear stale iter-p on table restart rhashtablewalkstartcheck has two restart paths when resuming a walk. When iter-walker.tbl is valid, it re-validates iter-p against the table and sets iter-p = NULL if the object is...

OESA-2026-3206 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925, Cortex-X4, Cortex-X3, Cortex-X2, Cortex-X1 & X1C, Cortex-A710, Cortex-A78, A78AE & A78C, Cortex-A77, Cortex-A76 & A76A...

SUSE CVE-2026-16524

A command injection flaw in PCP's linuxsockets PMDA allows malicious shell metacharacters via the network.persocket.filter metric. This failed validation lets attackers execute arbitrary commands as the PMDA user when metrics refresh...

SUSE CVE-2026-16526

A flaw in the PCP linuxsockets module exposes an unsecured internal connection. An attacker with initial code execution can exploit this to escalate privileges and execute arbitrary commands as root...

The vulnerability of the `rxrpcdestroy_call()` function in the `net/rxrpc/call_object.c` module, which supports RxRPC session sockets in the Linux operating system, allows a attacker to cause a service failure.

The vulnerability of the rxrpcdestroycall function in the net/rxrpc/callobject.c module, which supports RxRPC session sockets in Linux kernels, is related to errors during the update of the reference counter. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-16524

A command injection flaw in PCP's linuxsockets PMDA allows malicious shell metacharacters via the network.persocket.filter metric. This failed validation lets attackers execute arbitrary commands as the PMDA user when metrics refresh...

CVE-2026-16526

A flaw in the PCP linuxsockets module exposes an unsecured internal connection. An attacker with initial code execution can exploit this to escalate privileges and execute arbitrary commands as root...

UBUNTU-CVE-2026-16526

A flaw in the PCP linuxsockets module exposes an unsecured internal connection. An attacker with initial code execution can exploit this to escalate privileges and execute arbitrary commands as root...

UBUNTU-CVE-2026-16524

A command injection flaw in PCP's linuxsockets PMDA allows malicious shell metacharacters via the network.persocket.filter metric. This failed validation lets attackers execute arbitrary commands as the PMDA user when metrics refresh...

CVE-2026-16526 Pcp: pcp: privilege escalation to root via linux_sockets pmda vulnerability

A flaw in the PCP linuxsockets module exposes an unsecured internal connection. An attacker with initial code execution can exploit this to escalate privileges and execute arbitrary commands as root...

CVE-2026-16526

A flaw in the PCP linuxsockets module exposes an unsecured internal connection. An attacker with initial code execution can exploit this to escalate privileges and execute arbitrary commands as root...