Linux Distros Unpatched Vulnerability : CVE-2026-23282

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - smb: client: fix oops due to uninitialised var in smb2unlink If SMB2openinit or SMB2closeinit fails e.g. reconnect, the iovs set @rqst will be left uninitialise...

The vulnerability of the smb2_compound_op() function in the fs/smb/client/smb2inode.c module, which is part of the SMB client support in Linux kernel, allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the smb2compoundop function in the fs/smb/client/smb2inode.c module, which is part of the SMB client support in Linux kernel, relates to buffer-overflow attacks. Exploiting this vulnerability could allow attackers to compromise the confidentiality, integrity, and accessibilit...

ksmbd: fix infinite loop caused by next_smb2_rcv_hdr_off reset in error paths

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CVE-2026-23220

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix infinite loop caused by nextsmb2rcvhdroff reset in error paths The problem occurs when a signed request fails smb2 signature verification check. In processrequest, if checksignreq returns an error, setsmb2rspstatuswork...

CVE-2026-23220

CVE-2026-23220 – Linux kernel ksmbd infinite loop fix : In ksmbd, when a signed SMB2 request fails verification, __process_request() triggers an error path that calls set_smb2_rsp_status() and resets next_smb2_rcv_hdr_off to zero. This loses the pointer to the next command in the chain, so is_cha...

Linux Distros Unpatched Vulnerability : CVE-2026-23220

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ksmbd: fix infinite loop caused by nextsmb2rcvhdroff reset in error paths The problem occurs when a signed request fails smb2 signature verification check. In...

SUSE CVE-2025-71220

In the Linux kernel, the following vulnerability has been resolved: smb/server: call ksmbdsessionrpcclose on error path in createsmb2pipe When ksmbdiovpinrsp fails, we should call ksmbdsessionrpcclose...

SUSE 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...

CVE-2025-71220

In the Linux kernel, the following vulnerability has been resolved: smb/server: call ksmbdsessionrpcclose on error path in createsmb2pipe When ksmbdiovpinrsp fails, we should call ksmbdsessionrpcclose...

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...

CVE-2025-71220

In the Linux kernel, the following vulnerability has been resolved: smb/server: call ksmbdsessionrpcclose on error path in createsmb2pipe When ksmbdiovpinrsp fails, we should call ksmbdsessionrpcclose...

CVE-2026-23205 smb/client: fix memory leak in smb2_open_file()

In the Linux kernel, the following vulnerability has been resolved: smb/client: fix memory leak in smb2openfile Reproducer: 1. server: directories are exported read-only 2. client: mount -t cifs //$serverip/export /mnt 3. client: dd if=/dev/zero of=/mnt/file bs=512 count=1000 oflag=direct 4...

CVE-2025-71223

CVE-2025-71223 affects the Linux kernel's ksmbd SMB server path (smb2_open and ksmbd_vfs_getattr). The issue is a refcount leak when ksmbd_vfs_getattr() fails, potentially causing resource leakage and local impact. A kernel update fixing the refcount leak is provided by the referenced advisories ...

CVE-2025-71223 smb/server: fix refcount leak in smb2_open()

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...

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...

CVE-2025-71220 smb/server: call ksmbd_session_rpc_close() on error path in create_smb2_pipe()

In the Linux kernel, the following vulnerability has been resolved: smb/server: call ksmbdsessionrpcclose on error path in createsmb2pipe When ksmbdiovpinrsp fails, we should call ksmbdsessionrpcclose...

Linux Distros Unpatched Vulnerability : CVE-2026-23205

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - smb/client: fix memory leak in smb2openfile Reproducer: 1. server: directories are exported read-only 2. client: mount -t cifs //$serverip/export /mnt 3. client...

The vulnerability of the SMB2_negotiate() function in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the SMB2negotiate function in the Linux operating system is related to the copying of buffers without checking the size of the input data a classic buffer overflow attack. Exploiting this vulnerability allows a remote attacker to compromise the confidentiality, integrity, and...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21945)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21945 advisory. - In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in smb2lock If...

MiracleLinux 9 : kernel-5.14.0-162.6.1.el9_1 (AXSA:2023-4648:01)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2023-4648:01 advisory. off-path attacker may inject data or terminate victim's TCP session CVE-2020-36516 use-after-free vulnerability in function scosocksendmsg...