CVE-2026-99115

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fill in FileSysIdentifier in FSPOSIXINFORMATION smb2getinfofilesystem reports 56 bytes for FSPOSIXINFORMATION, that is the whole of FILESYSTEMPOSIXINFO, but never assigns FileSysIdentifier. Those eight bytes go to the clie...

CVE-2026-99114

In the Linux kernel, the following vulnerability has been resolved: ksmbd: initialize FileSystemControlFlags in FSCONTROLINFORMATION smb2getinfofilesystem reports 48 bytes for FSCONTROLINFORMATION, that is the whole of struct smb2fscontrolinfo, but never assigns FileSystemControlFlags. Those four...

CVE-2026-99113

In the Linux kernel, the following vulnerability has been resolved: ksmbd: zero the FSOBJECTIDINFORMATION buffer before filling it in smb2getinfofilesystem reports 64 bytes for FSOBJECTIDINFORMATION, that is the whole of struct objectidinfo, but writes only 46 of them: - objid is 16 bytes, and wh...

CVE-2026-99115

The Linux kernel 's ksmbd component is vulnerable to an information leak within the smb2_get_info_filesystem() function. The issue arises because the function fails to assign a value to the FileSysIdentifier field in FS_POSIX_INFORMATION, causing those eight bytes to be sent to the client from th...

CVE-2026-99115 ksmbd: fill in FileSysIdentifier in FS_POSIX_INFORMATION

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fill in FileSysIdentifier in FSPOSIXINFORMATION smb2getinfofilesystem reports 56 bytes for FSPOSIXINFORMATION, that is the whole of FILESYSTEMPOSIXINFO, but never assigns FileSysIdentifier. Those eight bytes go to the clie...

EUVD-2026-112015

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fill in FileSysIdentifier in FSPOSIXINFORMATION smb2getinfofilesystem reports 56 bytes for FSPOSIXINFORMATION, that is the whole of FILESYSTEMPOSIXINFO, but never assigns FileSysIdentifier. Those eight bytes go to the clie...

CVE-2026-99114

The Linux kernel 's ksmbd component is affected by a vulnerability where smb2_get_info_filesystem() fails to properly initialize FileSystemControlFlags in the FS_CONTROL_INFORMATION structure. While the buffer is zeroed upon allocation, preventing leaks in standalone requests, a compound request ...

CVE-2026-99114 ksmbd: initialize FileSystemControlFlags in FS_CONTROL_INFORMATION

In the Linux kernel, the following vulnerability has been resolved: ksmbd: initialize FileSystemControlFlags in FSCONTROLINFORMATION smb2getinfofilesystem reports 48 bytes for FSCONTROLINFORMATION, that is the whole of struct smb2fscontrolinfo, but never assigns FileSystemControlFlags. Those four...

EUVD-2026-112014

In the Linux kernel, the following vulnerability has been resolved: ksmbd: initialize FileSystemControlFlags in FSCONTROLINFORMATION smb2getinfofilesystem reports 48 bytes for FSCONTROLINFORMATION, that is the whole of struct smb2fscontrolinfo, but never assigns FileSystemControlFlags. Those four...

CVE-2026-99113

The Linux kernel 's ksmbd component is vulnerable to an information disclosure in the smb2_get_info_filesystem() function. The issue arises because the function reports a buffer size of 64 bytes for FS_OBJECT_ID_INFORMATION but only writes 46 bytes of data. While standalone requests are zeroed up...

CVE-2026-99113 ksmbd: zero the FS_OBJECT_ID_INFORMATION buffer before filling it in

In the Linux kernel, the following vulnerability has been resolved: ksmbd: zero the FSOBJECTIDINFORMATION buffer before filling it in smb2getinfofilesystem reports 64 bytes for FSOBJECTIDINFORMATION, that is the whole of struct objectidinfo, but writes only 46 of them: - objid is 16 bytes, and wh...

EUVD-2026-112013

In the Linux kernel, the following vulnerability has been resolved: ksmbd: zero the FSOBJECTIDINFORMATION buffer before filling it in smb2getinfofilesystem reports 64 bytes for FSOBJECTIDINFORMATION, that is the whole of struct objectidinfo, but writes only 46 of them: - objid is 16 bytes, and wh...

UBUNTU-CVE-2023-53399

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix NULL pointer dereference in smb2getinfofilesystem If share is , share-path is NULL and it cause NULL pointer dereference issue...

CVE-2023-53399

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix NULL pointer dereference in smb2getinfofilesystem If share is , share-path is NULL and it cause NULL pointer dereference issue...

CVE-2023-53399: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix NULL pointer dereference in smb2getinfofilesystem If share is , share-path is NULL and it cause NULL pointer dereference issue...