ALSA-2026:61680 Important: iperf3 security update

Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, and data-gram loss. Security Fixes: iperf3: iperf3 server accepts unbounded peer-controlled JSON parameters enabling remote denial of service via...

RHEL 10 : iperf3 (RHSA-2026:61680)

The remote Redhat Enterprise Linux 10 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:61680 advisory. Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter,...

The vulnerability of the most_register_interface() function in the drivers/most/core.c module of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the mostregisterinterface function in the drivers/most/core.c module of the Linux kernel is related to improper memory release „memory leak“. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

RHEL 8 : iperf3 (RHSA-2026:61257)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:61257 advisory. Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter,...

RockyLinux 8 : iperf3 (RLSA-2026:61257)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:61257 advisory. iperf3: iperf3 server accepts unbounded peer-controlled JSON parameters enabling remote denial of service via resource exhaustion CVE-2026-71217 Tenable has...

ALSA-2026:61257 Important: iperf3 security update

Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, and data-gram loss. Security Fixes: iperf3: iperf3 server accepts unbounded peer-controlled JSON parameters enabling remote denial of service via...

AlmaLinux 8 : iperf3 (ALSA-2026:61257)

The remote AlmaLinux 8 host has a package installed that is affected by a vulnerability as referenced in the ALSA-2026:61257 advisory. iperf3: iperf3 server accepts unbounded peer-controlled JSON parameters enabling remote denial of service via resource exhaustion CVE-2026-71217 Tenable has...

Linux Distros Unpatched Vulnerability : CVE-2026-80646

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipv6: guard against possible NULL deref in in6devstatsget devgetbyindexrcu could return NULL if the original physical device is unregistered. Found by Sashiko...

CVE-2026-82590

Open5GS versions up to 2.7.7 are affected by a vulnerability in the SMF (Session Management Function) component, specifically in the function smf_nudm_sdm_handle_get within src/smf/nudm-handler.c. A remote attacker can manipulate the preemptCap argument to trigger a reachable assertion , resultin...

PT-2026-83637

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.8.0 Description A weakness in the SMF component allows a remote attacker to cause a reachable assertion by manipulating the preemptCap argument within the smf nudm sdm handle get function located in the...

GHSA-HR6J-W4MW-G9MJ alos-http has unauthenticated remote DoS: malformed path starting with "?" triggers out-of-bounds panic in sanitizeRequestPath, crashing entire server

Summary A single unauthenticated HTTP request to a path starting with ? e.g. GET ? HTTP/1.1 crashes the entire server process. The request line parser passes the path to sanitizeRequestPath which indexes the first byte of the path after stripping the query string. It does so without checking that...

CVE-2026-55484 ALOS HTTP: Unauthenticated remote DoS: malformed path starting with "?" triggers out-of-bounds panic in sanitizeRequestPath, crashing entire server

ALOS HTTP is a Linux-first Go web framework and application server built around a custom networking stack. Prior to 0.0.0-20260617230736-314b6783e196, core/utils.go::sanitizeRequestPath calls splitPathQuery on a request path beginning with a question mark and then performs the unchecked p0 access...

CVE-2026-19314

An integer underflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

The vulnerability of the `bond_rcv_validate()` function in the `drivers/net/bonding/bond_main.c` file of the Linux kernel-based network device driver allows a hacker to trigger a service failure.

The vulnerability of the bondrcvvalidate function in the drivers/net/bonding/bondmain.c file of the Linux kernel’s network device driver module is related to the use of pointers. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

The vulnerability in the `drivers/net/ipa/reg/gsi_reg-v5.0.c` module of the Linux kernel’s network device drivers allows a attacker to cause a service failure.

The vulnerability in the drivers/net/ipa/reg/gsireg-v5.0.c module of the Linux kernel’s network device drivers is related to an incorrect check of a specified index, position, or offset in the input data. Exploiting this vulnerability can allow an attacker to cause service failures remotely...

The vulnerability in the src/userauth.c component of the SSH2 protocol implementation library Libssh2 allows a attacker to cause a service failure.

The vulnerability in the src/userauth.c component of the SSH2 protocol implementation library Libssh2 is related to errors in number processing. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

The vulnerability of the mctp_i2c_recv() function in the drivers/net/mctp/mctp-i2c.c module of the MCTP serial transport driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the mctpi2crecv function in the drivers/net/mctp/mctp-i2c.c module of the MCTP serial transport driver for the Linux operating system is related to improper memory release memory leak. Exploiting this vulnerability may allow a remote attacker to cause service interruptions...

Vulnerability of Firefox web browsers, Firefox ESR, and Thunderbird email client: This vulnerability arises from operations beyond the buffer in memory, allowing attackers to trigger a service failure.

The vulnerability in web browsers Firefox, Firefox ESR, and the email client Thunderbird is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability can allow a remote attacker to cause a service failure...

AZL-98400 CVE-2026-78002 affecting package rsyslog 8.2308.0-6

A flaw was found in rsyslog. An unauthenticated remote attacker can trigger a heap buffer overflow in the RainerScript replace function by sending specially crafted syslog messages. This vulnerability arises from an incorrect buffer size calculation during string replacement, causing memory...

CVE-2026-63383

A flaw was found in Libevent, an event notification library. A remote attacker could exploit an out-of-bounds read vulnerability in the decodetaginternal function by sending specially crafted, attacker-controlled tagged RPC Remote Procedure Call data. This could lead to a denial of service, causi...