CVE-2026-21115: Undefined Security Weakness

Out-of-bounds write in libcodec2-sec-flacdec.so prior to SMR Oct-2026 Release 1 allows local attackers to write out-of-bounds memory...

CVE-2026-98323

A flaw was found in the Linux kernel's Software iWARP siw Remote Direct Memory Access RDMA driver. When handling extended protocol headers split across multiple network packets, the driver incorrectly calculates the remaining length during the copy operation, leading to an out-of-bounds memory...

CVE-2026-106437

A flaw was found in mongo-c-driver. An attacker who can influence the buffer length supplied by an embedding application can trigger an integer underflow by passing an undersized value to the Binary JSON BSON buffer-reservation function. This issue leads to out-of-bounds memory reads and writes...

CVE-2026-98181

A flaw was found in the Linux kernel's Generic USB Display GUD driver. An attacker connecting a specially crafted USB device advertising a maximum number of display properties can trigger an array indexing error during property validation. This flaw leads to an out-of-bounds memory write, which c...

[SECURITY] [DSA 6549-1] xz-utils security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6549-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso October 07, 2026 https://www.debian.org/security/faq -...

CVE-2026-43805-PoC

CVE-2026-43805: IODMACommand State Race Analysis and PoC This is an analysis that found the missing state lock in Apple IOKit's IODMACommand::PerformOperationImpl through a macOS 26.5/26.6 kernel binary diff. In the vulnerable build, while PerformOperation is using the ready state and memory...

DEBIAN-CVE-2026-98239

In the Linux kernel, the following vulnerability has been resolved: net: lan743x: fix RX checksum use-after-free lan743xrxprocessbuffer adds each non-first receive buffer to the head skb's fraglist. On the last descriptor, lan743xrxtrimskb linearizes the head and frees the fragment skb metadata...

A flaw was found in the GLib Base64 encoding routine when processing very large input data (CVE-2026-1484)

A flaw was found in the GLib Base64 encoding routine when processing very large input data. Due to incorrect use of integer types during length calculation, the library may miscalculate buffer boundaries. This can cause memory writes outside the allocated buffer. Applications that process untrust...

NPM: vm2: Sandboxed code can read and write host-realm memory via Node's shared Buffer pool

NPM: vm2: Sandboxed code can read and write host-realm memory via Node's shared Buffer pool vulnerability discovered by ? in WordPress Npm vm2 versions = 3.11.6...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: ksmbd: A missing return value check bug has been fixed. In the smb2sendinterimresp function, if ksmbdallocworkstruct fails to allocate a node, it returns a NULL pointer to the inwork pointer. This can lead to an illegal memory...

Astra Linux – Vulnerability in Chromium

Before version 91.0.4472.77, TabStrip in Google Chrome allowed an attacker who convinced a user to install a malicious extension to perform an out-of-bounds memory write through a crafted HTML page...

Astra Linux – Vulnerability in Chromium

In Google Chrome on Linux and ChromeOS before version 92.0.4515.107, an attacker who convinced a user to install a malicious extension could perform an out-of-bounds memory write by using a crafted HTML page. This vulnerability allowed the attacker to execute such an operation...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: bpf: Fixed the overloading of the meaning of MEMUNINIT Lonial reported an issue with the BPF verifier, where the checkmemsizereg function contains the following code: c if !tnumisconstreg-varoff / For unprivileged variable...

CVE-2026-19185 Unvalidated user-supplied buffer pointers in the I3C do_ccc system call handler allow kernel memory read/write from user mode

The system-call verifier for i3cdoccc in drivers/i3c/i3chandlers.c validated the outer struct i3ccccpayload, the broadcast ccc.data buffer and the targets.payloads array, but did not validate the per-target data buffers those array elements point at. Each struct i3cccctargetpayload carries its ow...

CVE-2026-19185: Untrusted Pointer Dereference

The system-call verifier for i3cdoccc in drivers/i3c/i3chandlers.c validated the outer struct i3ccccpayload, the broadcast ccc.data buffer and the targets.payloads array, but did not validate the per-target data buffers those array elements point at. Each struct i3cccctargetpayload carries its ow...

windows-exploit

windows-exploit windows-exploit is a Windows vulnerabilit...

CVE-2026-82459

A flaw was found in Apache Thrift. A remote, unauthenticated attacker could cause a Denial of Service DoS by sending specially crafted network traffic to an affected application. Due to an integer underflow in the 32-bit C++ THeaderTransport component, processing this malformed data triggers an...

httpd: httpd: Denial of Service via crafted HTTP response bodies in mod_proxy_html

A flaw was found in the modproxyhtml module of Apache HTTP Server. An attacker who controls or manipulates HTTP response bodies processed by the proxy can trigger an out-of-bounds memory write. This issue can cause the server process to crash, resulting in a Denial of Service DoS...

CVE-2026-56449

A flaw was found in the modproxyhtml module of Apache HTTP Server. An attacker who controls or manipulates HTTP response bodies processed by the proxy can trigger an out-of-bounds memory write. This issue can cause the server process to crash, resulting in a Denial of Service DoS. Mitigation...

CVE-2026-103764 Mooncake transfer engine before 0.3.13 Unauthenticated Arbitrary Memory Read/Write via TCP Transport

Mooncake transfer engine before 0.3.13 contains an untrusted pointer dereference in ServerSession::readHeader that allows unauthenticated attackers to read and write arbitrary process memory via the TCP transport data port. Attackers can send a crafted SessionHeader with arbitrary addr and size...