19 matches found
CVE-2026-64384
A flaw was found in the Linux kernel's Server Message Block SMB client. This vulnerability occurs due to a double-free error when handling change notify replies. If a response attempt returns a replayable error and frees its buffer, and then SMB2notifyinit fails, the same buffer can be freed agai...
SUSE CVE-2026-64384
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix change notify replay double-free A response-bearing attempt can return a replayable error and free its response buffer. If SMB2notifyinit fails before the next send, cleanup retains the previous buffer type and...
CVE-2026-64384
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix change notify replay double-free A response-bearing attempt can return a replayable error and free its response buffer. If SMB2notifyinit fails before the next send, cleanup retains the previous buffer type and...
UBUNTU-CVE-2026-64384
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix change notify replay double-free A response-bearing attempt can return a replayable error and free its response buffer. If SMB2notifyinit fails before the next send, cleanup retains the previous buffer type and...
CVE-2026-64384
CVE-2026-64384 is a Linux kernel SMB client vulnerability involving a double-free in handling change-notify replayed responses. A failure of SMB2_notify_init() after a replayable error could cause the previous response buffer to be freed again, risking memory corruption and potential denial of se...
EUVD-2026-48928
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix change notify replay double-free A response-bearing attempt can return a replayable error and free its response buffer. If SMB2notifyinit fails before the next send, cleanup retains the previous buffer type and...
CVE-2026-64384 smb: client: fix change notify replay double-free
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix change notify replay double-free A response-bearing attempt can return a replayable error and free its response buffer. If SMB2notifyinit fails before the next send, cleanup retains the previous buffer type and...
CVE-2026-64384
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix change notify replay double-free A response-bearing attempt can return a replayable error and free its response buffer. If SMB2notifyinit fails before the next send, cleanup retains the previous buffer type and...
CVE-2026-64384 smb: client: fix change notify replay double-free
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix change notify replay double-free A response-bearing attempt can return a replayable error and free its response buffer. If SMB2notifyinit fails before the next send, cleanup retains the previous buffer type and...
PT-2026-64605
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double-free issue exists in the SMB client. A response-bearing attempt may return a replayable error and free its response buffer. If the SMB2 notify init function fails before the...
MiracleLinux 7 : samba-4.10.16-9.0.1.el7.AXS7 (AXSA:2020-1012:06)
The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2020-1012:06 advisory. samba: Netlogon elevation of privilege vulnerability Zerologon CVE-2020-1472 samba: Missing handle permissions check in SMB1/2/3 ChangeNotify...
samba: Missing handle permissions check in SMB1/2/3 ChangeNotify
A flaw was found in the way Samba handled file and directory permissions. This flaw allows an authenticated user to gain access to certain file and directory information, which otherwise would be unavailable. The highest threat from this vulnerability is to confidentiality...
CVE-2020-18170
An issue in the SeChangeNotifyPrivilege component of Abloy Key Manager Version 7.14301.0.0 allows attackers to escalate privileges via a change in permissions...
samba: Missing handle permissions check in SMB1/2/3 ChangeNotify
A flaw was found in the way Samba handled file and directory permissions. This flaw allows an authenticated user to gain access to certain file and directory information, which otherwise would be unavailable. The highest threat from this vulnerability is to confidentiality...
samba: Missing handle permissions check in SMB1/2/3 ChangeNotify
A flaw was found in the way Samba handled file and directory permissions. This flaw allows an authenticated user to gain access to certain file and directory information, which otherwise would be unavailable. The highest threat from this vulnerability is to confidentiality...
USN-4931-1 samba vulnerabilities
Steven French discovered that Samba incorrectly handled ChangeNotify permissions. A remote attacker could possibly use this issue to obtain file name information. CVE-2020-14318 Bas Alberts discovered that Samba incorrectly handled certain winbind requests. A remote attacker could possibly use th...
samba: Missing handle permissions check in SMB1/2/3 ChangeNotify
A flaw was found in the way Samba handled file and directory permissions. This flaw allows an authenticated user to gain access to certain file and directory information, which otherwise would be unavailable. The highest threat from this vulnerability is to confidentiality...
Information Disclosure
samba is vulnerable to information disclosure. A missing permissions check on a directory handle requesting ChangeNotify meant that a client with a directory handle open only for FILEREADATTRIBUTES minimal access rights could be used to obtain change notify replies from the server. These replies...
CVE-2020-9331
CryptoPro CSP through 5.0.0.10004 on 32-bit platforms allows Local Privilege Escalation by local users with the SeChangeNotifyPrivilege right because user-mode input is mishandled during process creation. An attacker can write arbitrary data to an arbitrary location in the kernel's address space...