2109 matches found
Oracle Linux 8 : kernel (ELSA-2025-19447)
The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-19447 advisory. - smb3: missing lock when picking channel Paulo Alcantara RHEL-109546 CVE-2024-35999 - smb: client: fix potential deadlock when reconnecting channels...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerabilities have been resolved: cifs: Fixed an oops due to uninitialized variables. Fixed smb3inittransformrq, by initializing the buffer to NULL before calling netfsallocfolioqbuffer. This is because netfs assumes that it can append to the buffer it is give...
Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: ksmbd: The issue of a null pointer dereference error in generateencryptionkey has been fixed. If a client sends two session setups with KRB5 authentication to ksmbd, a null pointer dereference error in generateencryptionkey can...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerabilities have been resolved: smb: client: Fixed a warning when reconnecting a channel. When reconnecting a channel in smb2reconnectserver, a dummy tcon is passed to smb2reconnect using -queryinterface. This operation is uninitialized, so we cannot call...
smb: client: Fix refcount leak for cifs_sb_tlink
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EUVD-2025-36975
In the Linux kernel, the following vulnerability has been resolved: smb: client: Fix refcount leak for cifssbtlink Fix three refcount inconsistency issues related to cifssbtlink. Comments for cifssbtlink state that cifsputtlink needs to be called after successful calls to cifssbtlink. Three calls...
CVE-2025-40103
Summary: CVE-2025-40103 affects the Linux kernel CIFS client, where the refcount for cifs_sb_tlink can leak due to three missing refcount updates when calling cifs_sb_tlink()/cifs_put_tlink(). This can cause resource leaks. Root cause: refcount inconsistency in cifs_sb_tlink related paths. Impact...
CVE-2025-40103
In the Linux kernel, the following vulnerability has been resolved: smb: client: Fix refcount leak for cifssbtlink Fix three refcount inconsistency issues related to cifssbtlink. Comments for cifssbtlink state that cifsputtlink needs to be called after successful calls to cifssbtlink. Three calls...
Linux Distros Unpatched Vulnerability : CVE-2025-40103
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 refcount leak for cifssbtlink Fix three refcount inconsistency issues related to cifssbtlink. Comments for cifssbtlink state that cifsputtlink...
smb: client: fix crypto buffers in non-linear memory
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CVE-2025-40052
CVE-2025-40052 (Linux kernel, SMB/CIFS crypto path) fixes a bug where aead_request context could end up in vmalloc memory, causing sg_set_buf() to crash when virt_addr_valid(buf) fails under heavy parallel I/O. Root cause: creq allocation used kvzalloc(), potentially placing __ctx in vmalloc area...
CVE-2025-40052
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix crypto buffers in non-linear memory The crypto API, through the scatterlist API, expects input buffers to be in linear memory. We handle this with the cifssgsetbuf helper that converts vmalloc'd memory to their...
kernel security update
5.14.0-570.58.1.0.1 - nvme-pci: remove two deallocate zeroes quirks Orabug: 37756650 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list...
PT-2025-49449
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the Server Message Block SMB client implementation, specifically in the smb2 query info compound function. A use-after-free condition can occur wh...
Impacket 0.13.0
Impacket is a collection of Python classes for working with network protocols. Impacket is focused on providing low-level programmatic access to the packets and, for some protocols e.g. SMB1-3 and MSRPC, the protocol implementation itself. Packets can be constructed from scratch, as well as parse...
USN-7835-3: Linux kernel vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Ublk userspace block driver; -...
The vulnerability of the SMB Server component of the Windows operating system, which allows a hacker to increase their privileges
The vulnerability of the SMB Server component of the Windows operating system is related to lack of access control mechanisms. Exploiting this vulnerability can allow attackers to enhance their privileges...
DELL PowerScale OneFS License Bypass Vulnerability
DELL PowerScale OneFS is Dell's horizontally scalable clustered file system designed to manage unstructured data and support enterprise-class storage capabilities. An authorization bypass vulnerability exists in DELL PowerScale OneFS that originates from a user control key leading to authorizatio...
SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2025:03615-1)
The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:03615-1 advisory. The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes. The following security bugs were fixed: ...
ROS-20251020-10
A vulnerability in the ksmbd component of the Linux operating system kernel is related to reading outside the allowed boundaries of the of the data buffer. Exploitation of the vulnerability could allow an attacker to cause a denial of service Vulnerability of smb2getdataarealen function in module...