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 an improper order of the SCTPCMDASSOCSHKEY command in SCTP, potentially leading to a null pointer...

CVE-2026-21435

webtransport-go is an implementation of the WebTransport protocol. Prior to v0.10.0, an attacker can cause a denial of service in webtransport-go by preventing or indefinitely delaying WebTransport session closure. A malicious peer can withhold QUIC flow control credit on the CONNECT stream,...

OESA-2026-1423 lighttpd security update

Secure, fast, compliant and very flexible web-server which has been optimized for high-performance environments. It has a very low memory footprint compared to other webservers and takes care of cpu-load. Its advanced feature-set FastCGI, CGI, Auth, Output-Compression, URL-Rewriting and many more...

SUSE SLES15: glib2-devel / glib2-lang / glib2-tools / libgio-2_0-0 / etc (SUSE-SU-2026:0458-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:0458-1 advisory. - CVE-2026-1485: Fixed buffer underflow and out-of-bounds access due to integer wraparound in content type parsing bsc1257354. -...

CVE-2025-14282

A flaw was found in Dropbear. When running in multi-user mode and authenticating users, the dropbear ssh server does the socket forwardings requested by the remote client as root, only switching to the logged-in user upon spawning a shell or performing some operations like reading the user's file...

CVE-2025-14282

A flaw was found in Dropbear. When running in multi-user mode and authenticating users, the dropbear ssh server does the socket forwardings requested by the remote client as root, only switching to the logged-in user upon spawning a shell or performing some operations like reading the user's file...

CVE-2026-21435

webtransport-go is an implementation of the WebTransport protocol. Prior to v0.10.0, an attacker can cause a denial of service in webtransport-go by preventing or indefinitely delaying WebTransport session closure. A malicious peer can withhold QUIC flow control credit on the CONNECT stream,...

CVE-2026-21438

webtransport-go is an implementation of the WebTransport protocol. Prior to 0.10.0, an attacker can cause unbounded memory consumption repeatedly creating and closing many WebTransport streams. Closed streams were not removed from an internal session map, preventing garbage collection of their...

CVE-2026-21435

webtransport-go is an implementation of the WebTransport protocol. Prior to v0.10.0, an attacker can cause a denial of service in webtransport-go by preventing or indefinitely delaying WebTransport session closure. A malicious peer can withhold QUIC flow control credit on the CONNECT stream,...

CVE-2026-21435 webtransport-go CloseWithError can block indefinitely

webtransport-go is an implementation of the WebTransport protocol. Prior to v0.10.0, an attacker can cause a denial of service in webtransport-go by preventing or indefinitely delaying WebTransport session closure. A malicious peer can withhold QUIC flow control credit on the CONNECT stream,...

CVE-2026-21435 webtransport-go CloseWithError can block indefinitely

webtransport-go is an implementation of the WebTransport protocol. Prior to v0.10.0, an attacker can cause a denial of service in webtransport-go by preventing or indefinitely delaying WebTransport session closure. A malicious peer can withhold QUIC flow control credit on the CONNECT stream,...

CVE-2026-21435

Technical details for CVE-2026-21435 are not publicly available in the provided connected documents. Monitor for updates.

USN-8037-1 dnsdist vulnerabilities

It was discovered that HTTP/2, which is used/vendored by DNSdist, did not properly account for resources when handling client-triggered stream resets. An attacker could possibly use this issue to cause a denial of service. CVE-2025-8671 It was discovered that DNSdist did not properly manage memor...

Improper Resource Shutdown or Release

Overview Affected versions of this package are vulnerable to Improper Resource Shutdown or Release via the CloseWithError function. An attacker can cause the process to hang indefinitely by withholding QUIC flow control credit on the CONNECT stream, which prevents the transmission of the...

GHSA-PX4R-G4P3-HHQV webtransport-go: CloseWithError can block indefinitely

Summary An attacker can cause a denial of service in webtransport-go by preventing or indefinitely delaying WebTransport session closure. A malicious peer can withhold QUIC flow control credit on the CONNECT stream, blocking transmission of the WTCLOSESESSION capsule and causing the close operati...

SUSE-SU-2026:0458-1 Security update for glib2

This update for glib2 fixes the following issues: - CVE-2026-1485: Fixed buffer underflow and out-of-bounds access due to integer wraparound in content type parsing bsc1257354. - CVE-2026-1484: Fixed buffer underflow and out-of-bounds access due to miscalculated buffer boundaries in the Base64...

kernel: sctp: avoid NULL dereference when chunk data buffer is missing

In the Linux kernel, the following vulnerability has been resolved: sctp: avoid NULL dereference when chunk data buffer is missing chunk-skb pointer is dereferenced in the if-block where it's supposed to be NULL only. chunk-skb can only be NULL if chunk-headskb is not. Check for fraglist instead...

php:7.4 security update

libzip 1.6.1-1 - update to 1.6.1 - enable lzma support php 7.4.33-3 - Fix Heap-Use-After-Free in sapireadpostdata Processing in CLI SAPI Interface GHSA-4w77-75f9-2c8w - Fix Configuring a proxy in a stream context might allow for CRLF injection in URIs CVE-2024-11234 - Fix Single byte overread wit...

SUSE SLES12: libsoup-2_4-1 / libsoup-2_4-1-32bit / libsoup-devel / libsoup-lang / etc (SUSE-SU-2026:0419-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2026:0419-1 advisory. - CVE-2026-1761: Check length of bytes read in soupfilterinputstreamreaduntil to avoid a stack-based buffer overflow. bsc1257598 Tenable has extracted...

php: Stream HTTP wrapper header check might omit basic auth header

A flaw was found in PHP. This vulnerability allows certain headers to be either not sent or misinterpreted due to insufficient validation of the end-of-line characters via user-supplied headers...