57 matches found
CVE-2026-31539
In the Linux kernel, the following vulnerability has been resolved: smb: smbdirect: introduce smbdirectsocket.recvio.credits.available The logic off managing recv credits by counting posted recvio and granted credits is racy. That's because the peer might already consumed a credit, but between...
CVE-2026-31539 smb: smbdirect: introduce smbdirect_socket.recv_io.credits.available
In the Linux kernel, the following vulnerability has been resolved: smb: smbdirect: introduce smbdirectsocket.recvio.credits.available The logic off managing recv credits by counting posted recvio and granted credits is racy. That's because the peer might already consumed a credit, but between...
EUVD-2026-25432
In the Linux kernel, the following vulnerability has been resolved: smb: smbdirect: introduce smbdirectsocket.recvio.credits.available The logic off managing recv credits by counting posted recvio and granted credits is racy. That's because the peer might already consumed a credit, but between...
CVE-2026-31539
In the Linux kernel, the following vulnerability has been resolved: smb: smbdirect: introduce smbdirectsocket.recvio.credits.available The logic off managing recv credits by counting posted recvio and granted credits is racy. That's because the peer might already consumed a credit, but between...
CVE-2026-31537
In the Linux kernel, the following vulnerability has been resolved: smb: server: make use of smbdirectsocket.sendio.bcredits It turns out that our code will corrupt the stream of reassabled data transfer messages when we trigger an immendiate empty send. In order to fix this we'll have a single...
CVE-2026-31536
In the Linux kernel, the following vulnerability has been resolved: smb: server: let senddone handle a completion without IBSENDSIGNALED With smbdirectsendbatch processing we likely have requests without IBSENDSIGNALED, which will be destroyed in the final request that has IBSENDSIGNALED set. If...
EUVD-2026-25429
In the Linux kernel, the following vulnerability has been resolved: smb: server: let senddone handle a completion without IBSENDSIGNALED With smbdirectsendbatch processing we likely have requests without IBSENDSIGNALED, which will be destroyed in the final request that has IBSENDSIGNALED set. If...
CVE-2026-31535
In the Linux kernel, the following vulnerability has been resolved: smb: client: make use of smbdirectsocket.recvio.credits.available The logic off managing recv credits by counting posted recvio and granted credits is racy. That's because the peer might already consumed a credit, but between...
PT-2026-34888
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the SMB server component where the send done function needs to handle completions that lack the IB SEND SIGNALED flag. During smbdirect send batch processing, requests...
PT-2026-34886
In the Linux kernel, the following vulnerability has been resolved: smb: client: let send done handle a completion without IB SEND SIGNALED With smbdirect send batch processing we likely have requests without IB SEND SIGNALED, which will be destroyed in the final request that has IB SEND SIGNALED...
Linux Distros Unpatched Vulnerability : CVE-2026-31539
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: smb: smbdirect: introduce smbdirectsocket.recvio.credits.available The logic off managing re...
PT-2026-34891
In the Linux kernel, the following vulnerability has been resolved: smb: smbdirect: introduce smbdirect socket.recv io.credits.available The logic off managing recv credits by counting posted recv io and granted credits is racy. That's because the peer might already consumed a credit, but between...
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 smbdirectsendbatch process. In this process, requests may not be signaled with IBSENDSIGNALED...
Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: smb: Client: Fixed the smbdirectrecvio leak in the smbdnegotiate error path. During tests of another unrelated patch, I was able to trigger this error: Objects remaining on kmemcacheshutdown...
Linux Distros Unpatched Vulnerability : CVE-2025-39943
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ksmbd: smbdirect: validate dataoffset and datalength field of smbdirectdatatransfer If dataoffset and datalength of smbdirectdatatransfer struct are invalid, ou...
Linux Distros Unpatched Vulnerability : CVE-2025-39942
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ksmbd: smbdirect: verify remainingdatalength respects maxfragmentedrecvsize This is inspired by the check for dataoffset + datalength. CVE-2025-39942 Note that...
SUSE CVE-2025-39942
In the Linux kernel, the following vulnerability has been resolved: ksmbd: smbdirect: verify remainingdatalength respects maxfragmentedrecvsize This is inspired by the check for dataoffset + datalength...
SUSE CVE-2025-39929
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix smbdirectrecvio leak in smbdnegotiate error path During tests of another unrelated patch I was able to trigger this error: Objects remaining on kmemcacheshutdown...
SUSE CVE-2025-39943
In the Linux kernel, the following vulnerability has been resolved: ksmbd: smbdirect: validate dataoffset and datalength field of smbdirectdatatransfer If dataoffset and datalength of smbdirectdatatransfer struct are invalid, out of bounds issue could happen. This patch validate dataoffset and...