CVE-2026-68097

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate ACE size against SID sub-authorities setntacldacl validates sid.numsubauth before copying an ACE, but does not verify that the declared ACE size contains all sub-authorities described by that field. An undersized...

CVE-2026-68096

In the Linux kernel, the following vulnerability has been resolved: audit: fix recursive locking deadlock in auditdupeexe A deadlock occurs in the audit subsystem when duplicating executable-related rules. When a file is moved e.g., via dorenameat2, the VFS layer locks the parent directory...

CVE-2026-68092

In the Linux kernel, the following vulnerability has been resolved: time/jiffies: Register jiffies clocksource before usage Teddy reported that a XEN HVM has a long boot delay, which was bisected to the recent enhancements to the negative motion detection. It turned out that the jiffies clocksour...

CVE-2026-68091

In the Linux kernel, the following vulnerability has been resolved: HID: wacom: stop hardware after post-start probe failures wacomparseandregister starts HID hardware before registering inputs and initializing pad LEDs/remotes. Those later steps can fail, but their error paths currently release...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: In the inet section, RAW sockets using IPPROTORAW must drop incoming ICMP packets. Yizhou Zhao reported that simply having a RAW socket with the protocol set to IPPROTORAW 255 was dangerous. The code example: socketAFINET, SOCKRA...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net/rds: There is no shortcut for exiting from RDSCONNERROR. RDS connections have a state called “rdsconnpath::cpstate”. Connections transition between states, and this transition occurs under the condition “rdsconnpathtransition...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: AppArmor: Fixed the issue where NULL sock was used in aasockfileperm. Consider the possibility that sock and sock-sk could become NULL during socket setup or tear-down. This could lead to an error. The fix for NULL pointer...

postgresql: PostgreSQL: Denial of Service via uncontrolled recursion in SSL/GSS negotiation

A flaw was found in PostgreSQL. Uncontrolled recursion during SSL Secure Sockets Layer and GSS Generic Security Service negotiation allows an attacker to achieve a sustained denial of service. This can be exploited by an attacker with access to a PostgreSQL AFUNIX socket. If SSL and GSS are both...

postgresql: PostgreSQL: Denial of Service via uncontrolled recursion in SSL/GSS negotiation

A flaw was found in PostgreSQL. Uncontrolled recursion during SSL Secure Sockets Layer and GSS Generic Security Service negotiation allows an attacker to achieve a sustained denial of service. This can be exploited by an attacker with access to a PostgreSQL AFUNIX socket. If SSL and GSS are both...

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...

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...