EUVD-2026-26689

miaofng/uds-c commit e506334e270d77b20c0bc259ac6c7d8c9b702b7a 2016-10-05 contains a stack buffer overflow in senddiagnosticrequest. A 6-byte stack buffer MAXDIAGNOSTICPAYLOADSIZE=6 receives memcpy at offset 1+pidlength with payloadlength bytes. MAXUDSREQUESTPAYLOADLENGTH=7, so 1+2+7=10 exceeds...

CVE-2026-5404 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in Wireshark

K12 RF5 file parser crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

The vulnerability of the module for implementing AEAD algorithms, algif_aead, in the Linux operating system, allows attackers to enhance their privileges.

The vulnerability of the module for implementing AEAD algorithms in Linux kernel systems is related to the lack of checks for the correctness of incoming requests. Exploiting this vulnerability can allow attackers to enhance their privileges...

ovn: ovn: Heap Over-Read in ICMP Error Response Generation

When generating an ICMP Destination Unreachable or Packet Too Big response, the handler copies a portion of the original packet into the ICMP error body using the IP header's self-declared total length iptotlen for IPv4, ip6plen for IPv6 without validating it against the actual packet buffer size...

The vulnerability of the zstream_buffer_ungets() function in the zlib library, which allows an attacker to trigger a memory corruption.

The vulnerability of the zstreambufferungets function in the zlib library is related to the copying of buffers without checking the size of the input data. Exploiting this vulnerability could allow an attacker to cause memory corruption remotely...

The vulnerability of the ext4_da_write_end() function in the fs/ext4/inode.c module of the Ext4 file system in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ext4dawriteend function in the fs/ext4/inode.c module of the Ext4 file system in the Linux operating system is related to the copying of buffers without checking the size of the input data a classic buffer overflow attack. Exploiting this vulnerability could allow an...

Juniper Junos OS Vulnerability (JSA83018)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA83018 advisory. - An Unchecked Return Value vulnerability in the Routing Protocol Daemon rpd on Juniper Networks Junos OS and Juniper Networks Junos OS Evolved allows a logically adjacent,...

Grid: Integer Overflow in Grid::expand_rows Leads to Safe-API Undefined Behavior

Summary An integer overflow in Grid::expandrows can corrupt the relationship between the grid’s logical dimensions and its backing storage. After the internal invariant is broken, the safe API get may invoke getunchecked with an invalid index, resulting in Undefined Behavior. Details Tested...

GHSA-38C5-483C-4QQP Grid: Integer Overflow in Grid::expand_rows Leads to Safe-API Undefined Behavior

Summary An integer overflow in Grid::expandrows can corrupt the relationship between the grid’s logical dimensions and its backing storage. After the internal invariant is broken, the safe API get may invoke getunchecked with an invalid index, resulting in Undefined Behavior. Details Tested...

CVE-2026-25775 SenseLive X3050 Missing authentication for critical function

A vulnerability in SenseLive X3050’s remote management service allows firmware retrieval and update operations to be performed without authentication or authorization. The service accepts firmware-related requests from any reachable host and does not verify user privileges, integrity of uploaded...

Kyverno 安全漏洞

Kyverno is an open-source policy engine designed for Kubernetes by Kyverno developers. Versions of Kyverno prior to 1.17.2 and 1.16.4 contained security vulnerabilities. These vulnerabilities stemmed from unchecked type assertions in the forEach mutation processor, allowing any user with permissi...

rust-openssl: Unchecked callback length in PSK/cookie trampolines leaks adjacent memory to peer

The FFI trampolines behind SslContextBuilder::setpskclientcallback, setpskservercallback, setcookiegeneratecb, and setstatelesscookiegeneratecb forwarded the user closure's returned usize directly to OpenSSL without checking it against the &mut u8 that was handed to the closure. This can lead to...

uutils coreutils has an Unchecked Return Value Issue

The dd utility in uutils coreutils suppresses errors during file truncation operations by unconditionally calling Result::ok on truncation attempts. While intended to mimic GNU behavior for special files like /dev/null, the uutils implementation also hides failures on regular files and directorie...

EUVD-2026-24899

In the Linux kernel, the following vulnerability has been resolved: afkey: validate families in pfkeysendmigrate syzbot was able to trigger a crash in skbput 1 Issue is that pfkeysendmigrate does not check old/new families, and that setipsecrequest @family argument was truncated, thus possibly...

CVE-2026-5501

wolfSSLX509verifycert in the OpenSSL compatibility layer accepts a certificate chain in which the leaf's signature is not checked, if the attacker supplies an untrusted intermediate with Basic Constraints CA:FALSE that is legitimately signed by a trusted root. An attacker who obtains any leaf...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the damonsysfsrepeatcallfn function not checking contexts-nr, potentially leading to null pointer...

CVE-2026-40892 PJSIP: Stack buffer overflow in pjsip_auth_create_digest2()

PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, a stack buffer overflow exists in pjsipauthcreatedigest2 in PJSIP when using pre-computed digest credentials PJSIPCREDDATADIGEST. The function copies credential data using credinfo-data.slen as the...

CVE-2026-40614

PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, there is a buffer overflow when decoding Opus audio frames due to insufficient buffer size validation in the Opus codec decode path. The FEC decode buffers decframe.buf were allocated based on a...

OSV-2026-603 UNKNOWN READ in <wasmtime::runtime::func::Func>::call_unchecked_raw::<

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=504268343 Crash type: UNKNOWN READ Crash state: ::calluncheckedraw::::callimpldocall:: wasmtimeinternalfiber::stackswitch::x8664::wasmtimefiberstart...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013249)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013249 advisory. An issue was discovered in ipracontrol in net/ipv4/ipsockglue.c in the Linux kernel through 5.1.5. There is an unchecked kmalloc of newra, which might allow an...