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 persistent cleaner in ksmbd, which reuses memory after release in ksmbdclosefd, potentially...

The vulnerability of the cifs_crypto_secmech_release() function in the fs/smb/client/cifsencrypt.c module of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the cifscryptosecmechrelease function in the fs/smb/client/cifsencrypt.c module of the Linux kernel is related to the reutilization of previously released memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the skb_try_coalesce() function in the net/core/skbuff.c module, which is part of the Linux kernel’s networking functions, allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the skbtrycoalesce function in the net/core/skbuff.c module of the Linux kernel’s networking functions relates to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibilit...

The vulnerability of the sock_map_free() function in the net/core/sock_map.c module exposes support for network functions in the Linux kernel, allowing an attacker to cause a service failure.

The vulnerability of the sockmapfree function in the net/core/sockmap.c module related to Linux kernel’s network function support is due to the reutilization of previously freed memory. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE CVE-2026-31669

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix slab-use-after-free in inetlookupestablished The ehash table lookups are lockless and rely on SLABTYPESAFEBYRCU to guarantee socket memory stability during RCU read-side critical sections. Both tcpprot and tcpv6prot ha...

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 reuse of memory after the em28xxv4l2open function in the media em28xx module. This could lead...

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 media hackrf library’s mechanism for releasing memory after device registration. This could...

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 reutilization of freed memory when the ALSA 6fire interrupt is released. This could lead to...

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 reuse of memory after the parentport function in the cxldetachep function is released. This...

Shopify: mruby-engine: UAF in MRubyEngine#initialize enables local RCE

Summary Double-init of MRubyEngine frees engine + unmaps mspace, but leaves Ruby DATAPTR dangling. Kernel reuses freed VA via mmapMAPFIXED. Attacker forges memrubyengine struct + mrbstate in reclaimed region, points mrbstate-allocf at libc.system, arranges bytes of mrbstate to also spell a shell...

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 bondxmitbroadcast function’s ability to re-use memory after release, potentially leading to...

wolfSSL（CyaSSL） 安全漏洞

wolfSSL CyaSSL is a small, portable embedded SSL programming library developed by the US company wolfSSL, designed for developers working with embedded systems. wolfSSL CyaSSL contains a security vulnerability that stems from the handling of mixed key sharing in TLS 1.3 and post-quantum...

The vulnerabilities of the functions srpt_refresh_port() and srpt_cm_req_recv() in the drivers/infiniband/ulp/srpt/ib_srpt.c module of the server and client driver for the Linux operating system’s RTRS kernel, which allow an attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerabilities of the functions srptrefreshport and srptcmreqrecv in the drivers/infiniband/ulp/srpt/ibsrpt.c module of the server and client driver for the Linux operating system are related to the reutilization of previously released memory. Exploiting these vulnerabilities could allow an...

The vulnerability in the amdgpu_cs_vm_handling() function of the drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c driver of the Direct Rendering Infrastructure (DRI) AMD GPU kernel for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the amdgpucsvmhandling function in the drivers/gpu/drm/amd/amdgpu/amdgpucs.c file of the Direct Rendering Infrastructure DRI AMD GPU kernel for the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an...

HDF5 资源管理错误漏洞

HDF5 is a library developed by the HDF open-source project. Versions of HDF5 such as 1.14.1-2 and earlier contained a resource management vulnerability. This vulnerability stemmed from the use of the h5dump auxiliary tool, where heap reclamation followed by reuse occurred. Providing a malicious h...

ROS-20260408-73-0003

A vulnerability in the adfdevshutdown function of the drivers/crypto/intel/qat/qatcommon/adfinit.c module of the Linux kernel is related to the reuse of previously freed memory. Exploitation of the vulnerability may allow an intruder to affect confidentiality, integrity and availability of...

ROS-20260407-73-0001

A vulnerability in the vhostscsisetendpoint and vhostscsiclearendpoint functions in the drivers/vhost/scsi.c module of the Linux kernel is related to the reuse of previously freed memory. Exploitation of the vulnerability may allow an intruder to affect confidentiality, integrity and availability...

The vulnerability of the ceph_update_snapTrace() function in the fs/ceph/snap.c module, which is part of the Ceph distributed file system support for Linux operating systems, allows a attacker to cause a service failure.

The vulnerability of the cephupdatesnapTrace function in the fs/ceph/snap.c module, which is part of the Ceph distributed file system support for Linux operating systems, relates to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to cause a...

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 mana.hwc.destroychannel function’s ability to re-use memory after release, potentially leadin...

ROS-20260403-73-0003

A vulnerability in the ksmbdsessionrpcopen function in the fs/smb/server/mgmt/usersession.c module of the Linux kernel SMB server support is related to the reuse of previously freed memory. Exploitation of the vulnerability may allow an attacker to affect confidentiality, integrity and availabili...