Microsoft Windows win32full Improper Release Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005466)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005466 advisory. In the Linux kernel, the following vulnerability has been resolved: aoe: fix the potential use-after-free problem in more places For fixing CVE-2023-6270, f98364e926...

SUSE CVE-2026-23224

In the Linux kernel, the following vulnerability has been resolved: erofs: fix UAF issue for file-backed mounts w/ directio option 9.269940 T3222 Call trace: 9.269948 T3222 ext4filereaditer+0xac/0x108 9.269979 T3222 vfsiocbiterread+0xac/0x198 9.269993 T3222 erofsfileiorqsubmit+0x12c/0x180 9.27000...

UBUNTU-CVE-2026-23224

In the Linux kernel, the following vulnerability has been resolved: erofs: fix UAF issue for file-backed mounts w/ directio option 9.269940 T3222 Call trace: 9.269948 T3222 ext4filereaditer+0xac/0x108 9.269979 T3222 vfsiocbiterread+0xac/0x198 9.269993 T3222 erofsfileiorqsubmit+0x12c/0x180 9.27000...

kernel: smc: Fix use-after-free in __pnet_find_base_ndev()

In the Linux kernel, the following vulnerability has been resolved: smc: Fix use-after-free in pnetfindbasendev. syzbot reported use-after-free of netdevice in pnetfindbasendev, which was called during connect. 0 smcpnetfindismresource fetches skdstgetsk-dev and passes down to pnetfindbasendev,...

SUSE CVE-2026-23145

In the Linux kernel, the following vulnerability has been resolved: ext4: fix iloc.bh leak in ext4xattrinodeupdateref The error branch for ext4xattrinodeupdateref forget to release the refcount for iloc.bh. Find this when review code...

CVE-2026-23195

In the Linux kernel, the following vulnerability has been resolved: cgroup/dmem: avoid pool UAF An UAF issue was observed: BUG: KASAN: slab-use-after-free in pagecounteruncharge+0x65/0x150 Write of size 8 at addr ffff888106715440 by task insmod/527 CPU: 4 UID: 0 PID: 527 Comm: insmod...

CVE-2026-23195 cgroup/dmem: avoid pool UAF

In the Linux kernel, the following vulnerability has been resolved: cgroup/dmem: avoid pool UAF An UAF issue was observed: BUG: KASAN: slab-use-after-free in pagecounteruncharge+0x65/0x150 Write of size 8 at addr ffff888106715440 by task insmod/527 CPU: 4 UID: 0 PID: 527 Comm: insmod...

CVE-2025-71223

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix refcount leak in smb2open When ksmbdvfsgetattr fails, the reference count of ksmbdfile must be released...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the fact that the reference count is not released in the parsedurablehandlecontext function,...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the failure of the ksmbdvfsgetattr function in smb2open, resulting in the failure to release the...

CVE-2026-23081

In the Linux kernel, the following vulnerability has been resolved: net: phy: intel-xway: fix OF node refcount leakage Automated review spotted am OF node reference count leakage when checking if the 'leds' child node exists. Call ofputnode to correctly maintain the refcount...

UBUNTU-CVE-2026-23081

In the Linux kernel, the following vulnerability has been resolved: net: phy: intel-xway: fix OF node refcount leakage Automated review spotted am OF node reference count leakage when checking if the 'leds' child node exists. Call ofputnode to correctly maintain the refcount...

CVE-2026-23100 mm/hugetlb: fix hugetlb_pmd_shared()

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix hugetlbpmdshared Patch series "mm/hugetlb: fixes for PMD table sharing incl. using mmugather", v3. One functional fix, one performance regression fix, and two related comment fixes. I cleaned up my prototype I...

EUVD-2026-5461

In the Linux kernel, the following vulnerability has been resolved: net: phy: intel-xway: fix OF node refcount leakage Automated review spotted am OF node reference count leakage when checking if the 'leds' child node exists. Call ofputnode to correctly maintain the refcount...

EUVD-2026-5478

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix recvmsg unconditional requeue If rxrpcrecvmsg fails because MSGDONTWAIT was specified but the call at the front of the recvmsg queue already has its mutex locked, it requeues the call - whether or not the call is alrea...

ROS-20260203-73-0016

A vulnerability in the bus.c component of the Linux operating system kernel is related to errors in updating the reference count. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

ROS-20260203-73-0017

A vulnerability in the amdgpudmhdcp.c component of the Linux operating system kernel is related to errors in updating the reference count. Exploitation of the vulnerability could allow an attacker to gain access to sensitive data, compromise its integrity, and cause denial of service...

SUSE CVE-2026-22994

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix reference count leak in bpfprogtestrunxdp syzbot is reporting unregisternetdevice: waiting for sit0 to become free. Usage count = 2 problem. A debug printk patch found that a refcount is obtained at xdpconvertmdtobuff fr...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004949)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004949 advisory. In the Linux kernel, the following vulnerability has been resolved: perf/core: Prevent VMA split of buffer mappings The perf mmap code is careful about mmap'ing the...