Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ALSA: Timer: The SNDRVTIMERIFLGDEAD flag is cleared once the close operation is completed. The sndtimercloselocked function marks an instance with the SNDRVTIMERIFLGDEAD flag. It returns early when this flag is already set, but t...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: cifs: Fixed the issue where a busy dentry was used after unmounting. Since commit 340cea84f691c “cifs: Open files should not hold a reference to the superblock”, the cifs file only holds the dentry reference count. The cifsclose...

SUSE CVE-2026-44601

Tor before 0.4.9.7, when circuit queue memory pressure exists, can experience a client crash because of a double close of a circuit, aka TROVE-2026-009...

CVE-2026-44601

A flaw was found in Tor. When the system experiences circuit queue memory pressure, a remote attacker could potentially trigger a double close of a circuit, leading to a client crash. This vulnerability can result in a Denial of Service DoS for affected Tor clients...

CVE-2026-44601

Tor before 0.4.9.7, when circuit queue memory pressure exists, can experience a client crash because of a double close of a circuit, aka TROVE-2026-009...

GHSA-PF94-94M9-536P Bandit Buffers Unbounded WebSocket Continuation Frames, Allowing Unauthenticated Memory Exhaustion

Summary A single unauthenticated WebSocket client can exhaust server memory in any Bandit-fronted application that accepts WebSocket connections. The fragmented-message reassembly path appends every Continuationfin: false frame's payload to a per-connection iolist with no cumulative size cap, so ...

Bandit Buffers Unbounded WebSocket Continuation Frames, Allowing Unauthenticated Memory Exhaustion

Summary A single unauthenticated WebSocket client can exhaust server memory in any Bandit-fronted application that accepts WebSocket connections. The fragmented-message reassembly path appends every Continuationfin: false frame's payload to a per-connection iolist with no cumulative size cap, so ...

CVE-2026-44601

Tor before 0.4.9.7, when circuit queue memory pressure exists, can experience a client crash because of a double close of a circuit, aka TROVE-2026-009...

CVE-2026-44601

Tor before 0.4.9.7, when circuit queue memory pressure exists, can experience a client crash because of a double close of a circuit, aka TROVE-2026-009...

CVE-2026-44601

Tor before 0.4.9.7, when circuit queue memory pressure exists, can experience a client crash because of a double close of a circuit, aka TROVE-2026-009...

CVE-2026-44601

Tor before 0.4.9.7, when circuit queue memory pressure exists, can experience a client crash because of a double close of a circuit, aka TROVE-2026-009...

CVE-2026-44601

Tor could crash a client when facing circuit queue memory pressure due to a double close of a circuit (TROVE-2026-009). Affected software: Tor prior to version 0.4.9.7. Root cause: circuit handling under memory pressure allows a double close, causing a denial of service on affected clients. Impac...

EUVD-2026-28302

Tor before 0.4.9.7, when circuit queue memory pressure exists, can experience a client crash because of a double close of a circuit, aka TROVE-2026-009...

CVE-2026-44601: Improper Enforcement of a Single, Unique Action

Tor before 0.4.9.7, when circuit queue memory pressure exists, can experience a client crash because of a double close of a circuit, aka TROVE-2026-009...

PT-2026-38336

Name of the Vulnerable Software and Affected Versions Tor versions prior to 0.4.9.7 Description A client crash can occur when circuit queue memory pressure exists due to a double close of a circuit. Recommendations Update to version 0.4.9.7 or later...

EUVD-2026-27733

In the Linux kernel, the following vulnerability has been resolved: iouring/zcrx: fix post open error handling Closing a queue doesn't guarantee that all associated page pools are terminated right away, let the refcounting do the work instead of releasing the zcrx ctx directly...

PT-2026-37514

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the io uring/zcrx component where closing a queue does not guarantee the immediate termination of all associated page pools. The system incorrectly releases the zcrx...

CLSA-2026-1777947331 Fix CVE(s): CVE-2023-35945

SECURITY UPDATE: HTTP/2 memory leak in nghttp2 codec - debian/patches/CVE-2023-35945.patch: fix memory leak in nghttp2sessionmemsendinternal when stream close callback fails with a fatal error - CVE-2023-35945...

JLSEC-2026-421 libcurl would wrongly close the same eventfd file descriptor twice when taking down a connection...

libcurl would wrongly close the same eventfd file descriptor twice when taking down a connection channel after having completed a threaded name resolve...

CVE-2026-31769

In the Linux kernel, the following vulnerability has been resolved: gpib: fix use-after-free in IO ioctl handlers The IBRD, IBWRT, IBCMD, and IBWAIT ioctl handlers use a gpibdescriptor pointer after board-biggpibmutex has been released. A concurrent IBCLOSEDEV ioctl can free the descriptor via...