UBUNTU-CVE-2026-23335

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix kernel stack leak in irdmacreateuserah struct irdmacreateahresp // 8 bytes, no padding u32 ahid; // offset 0 - SET uresp.ahid = ah-scah.ahinfo.ahidx u8 rsvd4; // offset 4 - NEVER SET - LEAK ; rsvd4: 4 bytes of sta...

CVE-2026-23384 RDMA/ionic: Fix kernel stack leak in ionic_create_cq()

In the Linux kernel, the following vulnerability has been resolved: RDMA/ionic: Fix kernel stack leak in ioniccreatecq struct ioniccqresp resp u32 cqid2; // offset 0 - PARTIALLY SET see below u8 udmamask; // offset 8 - SET resp.udmamask = vcq-udmamask u8 rsvd7; // offset 9 - NEVER SET udmamask &...

CVE-2026-23384

In the Linux kernel, the following vulnerability has been resolved: RDMA/ionic: Fix kernel stack leak in ioniccreatecq struct ioniccqresp resp u32 cqid2; // offset 0 - PARTIALLY SET see below u8 udmamask; // offset 8 - SET resp.udmamask = vcq-udmamask u8 rsvd7; // offset 9 - NEVER SET udmamask &...

CVE-2026-23384 RDMA/ionic: Fix kernel stack leak in ionic_create_cq()

In the Linux kernel, the following vulnerability has been resolved: RDMA/ionic: Fix kernel stack leak in ioniccreatecq struct ioniccqresp resp u32 cqid2; // offset 0 - PARTIALLY SET see below u8 udmamask; // offset 8 - SET resp.udmamask = vcq-udmamask u8 rsvd7; // offset 9 - NEVER SET udmamask &...

CVE-2026-23335 RDMA/irdma: Fix kernel stack leak in irdma_create_user_ah()

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix kernel stack leak in irdmacreateuserah struct irdmacreateahresp // 8 bytes, no padding u32 ahid; // offset 0 - SET uresp.ahid = ah-scah.ahinfo.ahidx u8 rsvd4; // offset 4 - NEVER SET - LEAK ; rsvd4: 4 bytes of sta...

CVE-2026-23335

CVE-2026-23335: Linux kernel RDMA/irdma create_user_ah() leak resolved. Root cause: the irdma_create_ah_resp struct contained 4 bytes (rsvd) that were never zeroed, leaking stack memory prior to ib_respond_udata(). Affected code paths thus exposed uninitialized stack content (4 bytes) in the resp...

Linux Distros Unpatched Vulnerability : CVE-2026-23335

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - RDMA/irdma: Fix kernel stack leak in irdmacreateuserah struct irdmacreateahresp // 8 bytes, no padding u32 ahid; // offset 0 - SET uresp.ahid =...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a memory leak in the kernel stack within ioniccreatecq...

CVE-2026-23276

A flaw was found in the Linux kernel. When a bond device in broadcast mode has Generic Routing Encapsulation GRE tap interfaces configured as slaves, and these GRE tunnels are routed back through the bond, multicast or broadcast network traffic can trigger an infinite recursion. This recursion...

PT-2026-70018

Name of the Vulnerable Software and Affected Versions FreeBSD affected versions not specified Description The compat32 kevent handler in the Linuxulator compatibility layer fails to zero a stack-declared 32-bit struct when translating a 64-bit kevent struct. This use of an uninitialized variable...

Linux Distros Unpatched Vulnerability : CVE-2026-23276

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: add xmit recursion limit to tunnel xmit functions Tunnel xmit functions iptunnelxmit, ip6tunnelxmit lack their own recursion limit. When a bond device in...

PT-2026-70017

Name of the Vulnerable Software and Affected Versions FreeBSD affected versions not specified Description The Linux compatibility layer implementation of the waitid system call fails to zero a stack-declared Linux siginfo t structure when translating it from a FreeBSD siginfo t structure. This...

ROS-20260306-73-0018

A vulnerability in the regsgetkernelstacknth function of the Linux kernel is related to reading data outside of buffer boundaries in memory. Exploitation of the vulnerability may allow an intruder to affect confidentiality, integrity and availability of protected information...

CVE-2025-70616

The Wincor Nixdorf wnBios64.sys kernel driver (version 1.2.0.0 ) is susceptible to a stack buffer overflow vulnerability within the IOCTL handler for code 0x80102058 . The root cause is a lack of bounds checking on the user-controlled Options parameter before data is copied into a 40-byte stack b...

CVE-2026-23138

In the Linux kernel, the following vulnerability has been resolved: tracing: Add recursion protection in kernel stack trace recording A bug was reported about an infinite recursion caused by tracing the rcu events with the kernel stack trace trigger enabled. The stack trace code called back into...

CVE-2026-23138 tracing: Add recursion protection in kernel stack trace recording

In the Linux kernel, the following vulnerability has been resolved: tracing: Add recursion protection in kernel stack trace recording A bug was reported about an infinite recursion caused by tracing the rcu events with the kernel stack trace trigger enabled. The stack trace code called back into...

CVE-2026-23138

In CVE-2026-23138, the Linux kernel fixes an infinite recursion bug triggered when tracing the RCU events with the stack-trace trigger enabled. The patch expands ftrace recursion protection by adding a set of bits to protect events from recursion across contexts (normal, softirq, interrupt, and N...

EUVD-2026-5899

In the Linux kernel, the following vulnerability has been resolved: tracing: Add recursion protection in kernel stack trace recording A bug was reported about an infinite recursion caused by tracing the rcu events with the kernel stack trace trigger enabled. The stack trace code called back into...

UBUNTU-CVE-2026-23025

In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: prevent pcp corruption with SMP=n The kernel test robot has reported: BUG: spinlock trylock failure on UP on CPU0, kcompactd0/28 lock: 0xffff888807e35ef0, .magic: dead4ead, .owner: kcompactd0/28, .ownercpu: 0 CPU: 0...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001493)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001493 advisory. net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from kernel stack memory because parts of a data structure are...