CVE-2023-54260

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix lost destroy smbd connection when MR allocate failed If the MR allocate failed, the smb direct connection info is NULL, then smbddestroy will directly return, then the connection info will be leaked. Let's set the smb...

UBUNTU-CVE-2023-54260

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix lost destroy smbd connection when MR allocate failed If the MR allocate failed, the smb direct connection info is NULL, then smbddestroy will directly return, then the connection info will be leaked. Let's set the smb...

CVE-2023-54280 cifs: fix potential race when tree connecting ipc

In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential race when tree connecting ipc Protect access of TCPServerInfo::hostname when building the ipc tree name as it might get freed in cifsd thread and thus causing an use-after-free bug in treeconnectdfstarget. Als...

CVE-2023-54280 cifs: fix potential race when tree connecting ipc

In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential race when tree connecting ipc Protect access of TCPServerInfo::hostname when building the ipc tree name as it might get freed in cifsd thread and thus causing an use-after-free bug in treeconnectdfstarget. Als...

CVE-2023-54260 cifs: Fix lost destroy smbd connection when MR allocate failed

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix lost destroy smbd connection when MR allocate failed If the MR allocate failed, the smb direct connection info is NULL, then smbddestroy will directly return, then the connection info will be leaked. Let's set the smb...

CVE-2023-54260

CVE-2023-54260 — Linux kernel (CIFS): The vulnerability occurs when MR allocation fails during CIFS SMB direct connection handling; if the MR allocate fails and the smb direct connection info is NULL, smbd_destroy() returns early and leaks the connection info. The fix updates the shutdown path by...

CVE-2023-54260 cifs: Fix lost destroy smbd connection when MR allocate failed

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix lost destroy smbd connection when MR allocate failed If the MR allocate failed, the smb direct connection info is NULL, then smbddestroy will directly return, then the connection info will be leaked. Let's set the smb...

CVE-2023-54219

CVE-2023-54219 (Linux kernel, IB/isert) : The vulnerability stems from reverting the commit 699826f4e30a8 that fixed an incorrect release of isert connections, which now causes problems on OPA devices when DEVICE_REMOVAL occurs. The provided notes show kernel warnings and a call trace in ib_cq_po...

CVE-2023-54219

In the Linux kernel, the following vulnerability has been resolved: Revert "IB/isert: Fix incorrect release of isert connection" Commit: 699826f4e30a "IB/isert: Fix incorrect release of isert connection" is causing problems on OPA when DEVICEREMOVAL is happening. ------------ cut here -----------...

CVE-2023-54195 rxrpc: Fix timeout of a call that hasn't yet been granted a channel

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix timeout of a call that hasn't yet been granted a channel afsmakecall calls rxrpckernelbegincall to begin a call which may get stalled in the background waiting for a connection to become available; it then calls...

CVE-2023-54195

CVE-2023-54195 affects the Linux kernel’s rxrpc stack. A call that hasn’t been granted a channel could timeout prematurely because rxrpc_kernel_set_max_life() started the call timer before a connection was assigned, risking a NULL pointer dereference. The published fixes note to record timeouts i...

CVE-2023-54164 Bluetooth: ISO: fix iso_conn related locking and validity issues

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: fix isoconn related locking and validity issues sk-skstate indicates whether isopisk-conn is valid. Operations that check/update skstate and access conn should hold locksock, otherwise they can race. The order of...

CVE-2023-54164

CVE-2023-54164 (Linux kernel Bluetooth ISO) fixes race conditions in ISO data paths by correcting locking around sk_state/conn access. The issue spanned updates to iso_connect_cis/bis, sendmsg/recvmsg, iso_sock_connect, iso_conn_del, and iso_conn_add, with improper lock_sock/iso_conn_lock orderin...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an improper connection release, which could result in a warning or crash...

PT-2025-53993

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to Bluetooth ISO Isochronous connections. Specifically, the issue involves incorrect locking and validity checks concerning the sk state variable...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992530)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992530 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Fix use after free for wext Key information in wext.connect is not reset on...

PT-2025-54089

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's CIFS implementation where a Server Message Block SMB direct connection's information could be leaked if memory allocation MR allocate failed...

Linux Distros Unpatched Vulnerability : CVE-2023-54280

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - cifs: fix potential race when tree connecting ipc Protect access of TCPServerInfo::hostname when building the ipc tree name as it might get freed in cifsd threa...

curl: Cross‑Layer State Confusion in libcurl: Credential & Key‑Material Persistence Across Redirect / Connection Reuse Boundaries

Summary: This report describes a state‑level security invariant violation in libcurl where credential‑ or key‑related state may persist or be re‑applied across logical trust boundaries redirects, connection reuse, or scheme transitions without a formal invariant enforcing reset semantics. The iss...

SUSE CVE-2023-54038

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciconn: return ERRPTR instead of NULL when there is no link hciconnectsco currently returns NULL when there is no link i.e. when hciconnlink returns NULL. scoconnect expects an ERRPTR in case of any error see line 266...