721 matches found
EUVD-2023-60372
In the Linux kernel, the following vulnerability has been resolved: SUNRPC: double free xprtctxt while still in use When an RPC request is deferred, the rqxprtctxt pointer is moved out of the svcrqst into the svcdeferredreq. When the deferred request is revisited, the pointer is copied into the n...
CVE-2023-54269
In the Linux kernel, the following vulnerability has been resolved: SUNRPC: double free xprtctxt while still in use When an RPC request is deferred, the rqxprtctxt pointer is moved out of the svcrqst into the svcdeferredreq. When the deferred request is revisited, the pointer is copied into the n...
CVE-2023-54258
In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential oops in cifsoplockbreak With deferred close we can have closes that race with lease breaks, and so with the current checks for whether to send the lease response, oplockresponse, this can mean that an unmount...
UBUNTU-CVE-2023-54269
In the Linux kernel, the following vulnerability has been resolved: SUNRPC: double free xprtctxt while still in use When an RPC request is deferred, the rqxprtctxt pointer is moved out of the svcrqst into the svcdeferredreq. When the deferred request is revisited, the pointer is copied into the n...
CVE-2023-54269
In the Linux kernel, the following vulnerability has been resolved: SUNRPC: double free xprtctxt while still in use When an RPC request is deferred, the rqxprtctxt pointer is moved out of the svcrqst into the svcdeferredreq. When the deferred request is revisited, the pointer is copied into the n...
UBUNTU-CVE-2023-54258
In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential oops in cifsoplockbreak With deferred close we can have closes that race with lease breaks, and so with the current checks for whether to send the lease response, oplockresponse, this can mean that an unmount...
CVE-2023-54269 SUNRPC: double free xprt_ctxt while still in use
In the Linux kernel, the following vulnerability has been resolved: SUNRPC: double free xprtctxt while still in use When an RPC request is deferred, the rqxprtctxt pointer is moved out of the svcrqst into the svcdeferredreq. When the deferred request is revisited, the pointer is copied into the n...
CVE-2023-54269 SUNRPC: double free xprt_ctxt while still in use
In the Linux kernel, the following vulnerability has been resolved: SUNRPC: double free xprtctxt while still in use When an RPC request is deferred, the rqxprtctxt pointer is moved out of the svcrqst into the svcdeferredreq. When the deferred request is revisited, the pointer is copied into the n...
CVE-2023-54269
The CVE-2023-54269 issue affects the Linux kernel SUNRPC code. A deferred RPC path could reuse a freed xprt context if a request is revisited after a second defer, leading to a use-after-free-like scenario and potential oops when freeing the context. The root cause is that rq_xprt_ctxt was not cl...
CVE-2023-54258
CVE-2023-54258 affects the Linux kernel CIFS/SMB client code. The vulnerability stems from a race between deferred closes and lease breaks in cifs_oplock_break, where an unmount (kill_sb) could observe an invalid tcon->ses if not properly synchronized. The documented fix orders the checks befo...
CVE-2023-54258 cifs: fix potential oops in cifs_oplock_break
In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential oops in cifsoplockbreak With deferred close we can have closes that race with lease breaks, and so with the current checks for whether to send the lease response, oplockresponse, this can mean that an unmount...
PT-2025-54087
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the CIFS implementation, specifically in the cifs oplock break function. A race condition can occur with deferred close operations and lease break...
PT-2025-54098
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s SUNRPC implementation that could lead to a double-free condition of the xprt ctxt pointer while it is still in use. This occurs when an RPC request is...
CVE-2023-53990
In the Linux kernel, the following vulnerability has been resolved: SMB3: Add missing locks to protect deferred close file list cifsdeldeferredclose function has a critical section which modifies the deferred close file list. We must acquire deferredlock before calling cifsdeldeferredclose functi...
SUSE CVE-2023-53990
In the Linux kernel, the following vulnerability has been resolved: SMB3: Add missing locks to protect deferred close file list cifsdeldeferredclose function has a critical section which modifies the deferred close file list. We must acquire deferredlock before calling cifsdeldeferredclose functi...
Linux Distros Unpatched Vulnerability : CVE-2023-53990
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - SMB3: Add missing locks to protect deferred close file list cifsdeldeferredclose function has a critical section which modifies the deferred close file list. We...
CVE-2023-54081
CVE-2023-54081 affects the Linux kernel Xen grant-table reclaim path. When a grant entry is still in use by the remote domain, the VM may accumulate a large deferred-list, causing a severe memory leak and potential VM freeze, notably in Qubes OS due to GUI/window handling constraints. The fix mak...
CVE-2025-68366
In the Linux kernel, the following vulnerability has been resolved: nbd: defer config unlock in nbdgenlconnect There is one use-after-free warning when running NBDCMDCONNECT and NBDCLEARSOCK: nbdgenlconnect nbdallocandinitconfig // configrefs=1 nbdstartdevice // configrefs=2 set NBDRTHASCONFIGREF...
CVE-2023-53990
In the Linux kernel, the following vulnerability has been resolved: SMB3: Add missing locks to protect deferred close file list cifsdeldeferredclose function has a critical section which modifies the deferred close file list. We must acquire deferredlock before calling cifsdeldeferredclose functi...
CVE-2023-53990
In the Linux kernel, the following vulnerability has been resolved: SMB3: Add missing locks to protect deferred close file list cifsdeldeferredclose function has a critical section which modifies the deferred close file list. We must acquire deferredlock before calling cifsdeldeferredclose functi...