SUSE CVE-2026-80848

In the Linux kernel, the following vulnerability has been resolved: xfrm: espintcp: fix UAF during close ZDI reported and analyzed a race condition during close for espintcp sockets: espintcpclose frees emsg-skb via kfreeskb without holding any socket lock. Concurrently, the xfrmtransreinject wor...

CVE-2026-85014

A flaw was found in undici's experimental WebSocketStream client. A remote attacker, operating as an untrusted server, can trigger a Denial of Service DoS by closing the TCP connection without a proper WebSocket close handshake. This action causes an unhandled error in the client, leading to the...

CVE-2026-85014

undici , the Node.js HTTP client library, contains a Denial of Service vulnerability in its experimental WebSocketStream client. When a remote peer closes the TCP connection without a proper WebSocket close handshake, the internal socket-close handler unconditionally calls abort on a locked writa...

CVE-2026-85014 undici vulnerable to Denial of Service via WebSocketStream unclean close

undici's experimental WebSocketStream client crashes the whole Node.js process when a remote peer closes the TCP connection without a WebSocket close handshake. On an unclean close the internal socket-close handler calls abort on the writable stream unconditionally and discards the returned...

CVE-2026-85014 undici vulnerable to Denial of Service via WebSocketStream unclean close

undici's experimental WebSocketStream client crashes the whole Node.js process when a remote peer closes the TCP connection without a WebSocket close handshake. On an unclean close the internal socket-close handler calls abort on the writable stream unconditionally and discards the returned...

AZL-99564 CVE-2026-80848 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: xfrm: espintcp: fix UAF during close ZDI reported and analyzed a race condition during close for espintcp sockets: espintcpclose frees emsg-skb via kfreeskb without holding any socket lock. Concurrently, the xfrmtransreinject wor...

AZL-99416 CVE-2026-80841 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: net/packet: defer vmalloc TXRING free until skbs finish AFPACKET TXRING skbs keep a raw pointer to their ring frame. The skb page references preserve page-backed ring blocks after pgvec is freed, but they do not preserve a vmallo...

CVE-2026-80848

A use-after-free (UAF) vulnerability in the Linux kernel's xfrm/espintcp subsystem was reported by ZDI . The race condition occurs during socket close: espintcp_close() frees emsg->skb via kfree_skb() without holding a socket lock, while concurrently the xfrm_trans_reinject work queue invokes ...

CVE-2026-80848

In the Linux kernel, the following vulnerability has been resolved: xfrm: espintcp: fix UAF during close ZDI reported and analyzed a race condition during close for espintcp sockets: espintcpclose frees emsg-skb via kfreeskb without holding any socket lock. Concurrently, the xfrmtransreinject wor...

CVE-2026-80848 xfrm: espintcp: fix UAF during close

In the Linux kernel, the following vulnerability has been resolved: xfrm: espintcp: fix UAF during close ZDI reported and analyzed a race condition during close for espintcp sockets: espintcpclose frees emsg-skb via kfreeskb without holding any socket lock. Concurrently, the xfrmtransreinject wor...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: espintcp: A race condition in espintcpclose has been fixed. This issue was discovered during a code audit. After espintcpclose is called, espintcptxwork can still be scheduled using functions like the Delayed ACK handler or...

NPM: ApostropheCMS: Mutation-XSS / allowedTags bypass via literal `</textarea/>` solidus close

NPM: ApostropheCMS: Mutation-XSS / allowedTags bypass via literal solidus close vulnerability discovered by ? in WordPress Npm sanitize-html versions = 2.17.5...

tomcat-embed-core-9.0.31-CVE-2020-11996

Please see the PoC in testImplicitCloseLargeId unit test of TestHttp2Section51.java: https://github.com/rusakovichma/tomcat-embed-core-9.0.31-CVE-2020-11996/blob/master/test/org/apache/coyote/http2/TestHttp2Section51.java...

CVE-2026-9622

A denial-of-service security issue exists within RSLinx® Classic. A crafted CIP packet targeting the Forward Close service can cause the RSLinx® Classic service to crash, requiring a restart of the service to recover...

CVE-2026-9622 RSLinx Classic® - Multiple Vulnerabilities

A denial-of-service security issue exists within RSLinx® Classic. A crafted CIP packet targeting the Forward Close service can cause the RSLinx® Classic service to crash, requiring a restart of the service to recover...

CVE-2026-9622

A denial-of-service vulnerability exists in RSLinx® Classic , where a crafted CIP packet targeting the Forward Close service can crash the RSLinx® Classic service, requiring a manual restart to recover. The vulnerability is network-reachable with no privileges or user interaction required (CVSS 4...

EUVD-2026-69139

A denial-of-service security issue exists within RSLinx® Classic. A crafted CIP packet targeting the Forward Close service can cause the RSLinx® Classic service to crash, requiring a restart of the service to recover...

CVE-2026-26446

A flaw was found in Stomper. An unauthenticated client can trigger a denial of service by closing their TCP connection at specific points while a broker is sending data. This action causes the server process to receive a SIGPIPE signal, leading to its immediate termination and a denial of service...

UBUNTU-CVE-2026-80666

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: sco: Fix a race condition in scosocktimeout scosocktimeout runs asynchronously and locksocksk. If the socket is closing while the timer is running, it holds the same lock locksocksk twice, leading to a deadlock. CPU 0...

CVE-2026-80521

A flaw was found in the Linux kernel's afunix component. A race condition during concurrent send and close operations can lead to the garbage collector GC partially freeing a Strongly Connected Component SCC. This inconsistent state may cause subsequent GC operations to iterate over a partially...