Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: nfsd: handle getclientlocked failure in nfsd4setclientidconfirm CVE-2025-38724 kernel: smb: client: fix race with concurrent opens in rename2 CVE-2025-39825 kernel: mm/memory-failure: fix...

RLSA-2025:21931 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: NFS: Fix filehandle bounds checking in nfsfhtodentry CVE-2025-39730 kernel: tcp: Clear tcpsksk-fastopenrsk in tcpdisconnect CVE-2025-39955 For more details about the security issues,...

The vulnerability of the sctp_disposition function sctp_sf_do_5_1D_ce() in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the sctpdisposition function sctpsfdo51Dce in the Linux operating system is related to an error in pointer arithmetic. Exploiting this vulnerability could allow an attacker to cause a service failure...

PT-2025-48097

Name of the Vulnerable Software and Affected Versions NanoMQ versions prior to 0.22.5 Description A Heap-Use-After-Free UAF vulnerability exists in the TCP transport component of NanoMQ, stemming from improper resource management and premature cleanup of message and pipe structures. This occurs...

NanoMQ 资源管理错误漏洞

NanoMQ is a lightweight and fast MQTT Broker for IoT edge platforms open sourced by EMQ USA. A resource management error vulnerability exists in NanoMQ versions prior to 0.22.5, which stems from a post-release reuse in the TCP transport component that could lead to memory corruption...

kernel: tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect()

A flaw was found in the TCP subsystem in tcpdisconnect of the Linux kernel.The server-side TCP Fast Open socket was reused as a new client before the TFO socket completes, leading to an information leak...

TVT NVMS-9000 安全漏洞

The TVT NVMS-9000 is a digital video recorder from China-based Tongwei TVT. A security vulnerability exists in the TVT NVMS-9000 version prior to 1.3.4, which stems from an authentication bypass in the NVMS-9000 control protocol that could lead to the disclosure of sensitive information...

RockyLinux 10 : python-kdcproxy (RLSA-2025:21142)

The remote RockyLinux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the RLSA-2025:21142 advisory. python-kdcproxy: Unauthenticated SSRF via Realm?Controlled DNS SRV CVE-2025-59088 python-kdcproxy: Remote DoS via unbounded TCP upstream buffering...

net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce()

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SUSE CVE-2025-40186

In the Linux kernel, the following vulnerability has been resolved: tcp: Don't call reqskfastopenremove in tcpconnrequest. syzbot reported the splat below in tcpconnrequest. 0 If a listener is closed while a TFO socket is being processed in tcpconnrequest, inetcskreqskqueueadd does not set reqsk-...

EUVD-2025-150387

In the Linux kernel, the following vulnerability has been resolved: net/sctp: fix a null dereference in sctpdisposition sctpsfdo51Dce If newasoc-peer.adaptationind=0 and sctpulpeventmakeauthkey=0 and sctpulpeventmakeauthkey returns 0, then the variable aiev remains zero and the zero will be...

CVE-2025-40186

In the Linux kernel, the following vulnerability has been resolved: tcp: Don't call reqskfastopenremove in tcpconnrequest. syzbot reported the splat below in tcpconnrequest. 0 If a listener is closed while a TFO socket is being processed in tcpconnrequest, inetcskreqskqueueadd does not set reqsk-...

UBUNTU-CVE-2025-40187

In the Linux kernel, the following vulnerability has been resolved: net/sctp: fix a null dereference in sctpdisposition sctpsfdo51Dce If newasoc-peer.adaptationind=0 and sctpulpeventmakeauthkey=0 and sctpulpeventmakeauthkey returns 0, then the variable aiev remains zero and the zero will be...

CVE-2025-40186

CVE-2025-40186 is a Linux kernel vulnerability described for Unity/Linux kernels: when handling TCP Fast Open (TFO), a call to reqsk_fastopen_remove() in tcp_conn_request() can trigger refcount underflow and double-free of the request_sockets object. The fix removes reqsk_fastopen_remove() from t...

CVE-2025-40815

A vulnerability has been identified in LOGO! 12/24RCE 6ED1052-1MD08-0BA2 All versions, LOGO! 12/24RCEo 6ED1052-2MD08-0BA2 All versions, LOGO! 230RCE 6ED1052-1FB08-0BA2 All versions, LOGO! 230RCEo 6ED1052-2FB08-0BA2 All versions, LOGO! 24CE 6ED1052-1CC08-0BA2 All versions, LOGO! 24CEo...

IEC104 安全漏洞

IEC104 is an international standard of the International Electrotechnical Commission IEC standards organization widely used in the electric power, urban rail transit, and other industries. A security vulnerability exists in IEC104 Commit be6d841 and prior versions, which stems from the possibilit...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-990769)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990769 advisory. In the Linux kernel, the following vulnerability has been resolved: sctp: clear outcurr if all frag chunks of current msg are pruned A crash was reported by Zhen Che...

CVE-2025-40815

A vulnerability has been identified in LOGO! 12/24RCE 6ED1052-1MD08-0BA2 All versions, LOGO! 12/24RCEo 6ED1052-2MD08-0BA2 All versions, LOGO! 230RCE 6ED1052-1FB08-0BA2 All versions, LOGO! 230RCEo 6ED1052-2FB08-0BA2 All versions, LOGO! 24CE 6ED1052-1CC08-0BA2 All versions, LOGO! 24CEo...

PT-2025-46541

Name of the Vulnerable Software and Affected Versions LOGO! 12/24RCE 6ED1052-1MD08-0BA2 affected versions not specified LOGO! 12/24RCEo 6ED1052-2MD08-0BA2 affected versions not specified LOGO! 230RCE 6ED1052-1FB08-0BA2 affected versions not specified LOGO! 230RCEo 6ED1052-2FB08-0BA2 affected...

Important: kernel-livepatch-6.12.40-63.114

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net/sched: Fix backlog accounting in qdiscdequeueinternal CVE-2025-39677 In the Linux kernel, the following vulnerability has been resolved: dmaengine: qcom: bamdma: Fix DT error handling for num-channels/ees...