The vulnerability of the smb component in the Linux operating system’s kernel allows a hacker to increase their privileges.

The vulnerability of the smb component in the Linux operating system’s kernel relates to the use of memory after it is freed in the SMB2negotiate function. Exploiting this vulnerability can allow an attacker to enhance their privileges...

The vulnerability of the smb2_send_interim_resp() function in the fs/ksmbd/smb2pdu.c module of the Linux file system support module allows a attacker to compromise the integrity of protected information or cause service failures.

The vulnerability of the smb2sendinterimresp function in the fs/ksmbd/smb2pdu.c module of the Linux file system support module is related to the use of the NULL pointer. Exploiting this vulnerability could allow an attacker to compromise the integrity of protected information or cause service...

The vulnerability of the `parse_server_interfaces()` function in the `fs/smb/client/smb2ops.c` module allows a hacker to compromise the integrity of protected information or cause service failures for the SMB kernel client of the Linux operating system.

The vulnerability of the parseserverinterfaces function in the fs/smb/client/smb2ops.c module, which is part of the SMB client support in Linux operating systems, involves a numerical port escape or cyclic shift vulnerability. Exploiting this vulnerability could allow an attacker to compromise th...

smb: client: Add check for next_buffer in receive_encrypted_standard()

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USN-7408-3 linux-azure-fips, linux-gcp-fips 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: - SMB network file system; - Network namespace; - Networking core; CVE-2024-56658, CVE-2024-35864, CVE-2024-26928...

USN-7406-4 linux-azure-fips 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: - GPU drivers; - SMB network file system; - Network namespace; - Networking core; CVE-2024-26928, CVE-2024-56658,...

USN-7408-1 linux, linux-azure, linux-azure-5.4, linux-bluefield, linux-gcp, linux-ibm, linux-kvm, linux-oracle, linux-oracle-5.4, linux-xilinx-zynqmp 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: - SMB network file system; - Network namespace; - Networking core; CVE-2024-56658, CVE-2024-35864, CVE-2024-26928...

USN-7406-2 linux-fips, linux-aws-fips, linux-gcp-fips 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: - GPU drivers; - SMB network file system; - Network namespace; - Networking core; CVE-2024-26928, CVE-2024-56658,...

USN-7406-1 linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gke, linux-gkeop, linux-ibm, linux-intel-iotg, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-meta-raspi, linux-nvidia-tegra, linux-oracle, linux-oracle-5.15, linux-raspi 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: - GPU drivers; - SMB network file system; - Network namespace; - Networking core; CVE-2024-26928, CVE-2024-56658,...

AZL-60334 CVE-2025-21962 affecting package kernel for versions less than 5.15.180.1-1

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing closetimeo mount option User-provided mount parameter closetimeo of type u32 is intended to have an upper limit, but before it is validated, the value is converted from seconds to jiffi...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: Squashfs: check the inode number is not the invalid value of zero CVE-2024-26982 In the Linux kernel, the following vulnerability has been resolved: smb: client: fix UAF in smb2reconnectserver CVE-2024-35870 In th...

Apple macOS 竞争条件问题漏洞

Apple macOS is a suite of specialized operating systems developed for Mac computers by Apple Inc. in the United States. A security vulnerability exists in Apple macOS that originates from mounting a specially crafted SMB network share could result in system termination...

The vulnerability of the smb component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the smb component in the Linux operating system’s kernel is related to improper error handling in the smb3reconfigure function in fs/smb/client/fscontext.c. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the File Sharing function on the administrator web panel of microprogramming router software GL.iNet GL-MT3000 allows a hacker to read arbitrary files.

The vulnerability of the File Sharing function on the administrator web panel of the GL.iNet GL-MT3000 router software relates to incorrect restrictions on the path name to the restricted directory. Exploiting this vulnerability could allow an attacker, operating remotely, to read arbitrary files...

CLSA-2025-1742471200 kernel: Fix of 19 CVEs

net: defer final 'struct net' free in netns dismantle CVE-2024-56658 - smb: client: fix potential deadlock when releasing mids CVE-2023-52757 - tcp/dccp: Don't use timerpending in reqskqueueunlink. CVE-2024-50154 - ALSA: 6fire: Release resources at card release CVE-2024-53239 - smb: client: fix...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2024-26708: mptcp: fix inconsistent state on fastopen race bsc1222672. CVE-2024-40980: dropmonitor: replace spinlock by rawspinlock bsc1227937. CVE-2024-44974:...

smb: client: fix use-after-free of signing key

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DEBIAN-CVE-2025-21844

In the Linux kernel, the following vulnerability has been resolved: smb: client: Add check for nextbuffer in receiveencryptedstandard Add check for the return value of cifsbufget and cifssmallbufget in receiveencryptedstandard to prevent null pointer dereference...

Sage 200 Spain 安全漏洞

Sage 200 Spain is a business management software from Sage. A security vulnerability exists in Sage 200 Spain versions prior to 2025.35.000, which stems from an SMB mandatory authentication vulnerability that could lead to an administrator-privileged user obtaining an NTLMv2-SSP hash by changing...

SUSE CVE-2025-21725

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix oops due to unset link speed It isn't guaranteed that NETWORKINTERFACEINFO::LinkSpeed will always be set by the server, so the client must handle any values and then prevent oopses like below from happening: Oops...