libssh: libssh: use-after-free via data callbacks on closed channels

A flaw was found in libssh. If data packets are processed after a channel is closed, channel data callbacks can be invoked after the associated data has already been freed, leading to crashes or possible use-after-free conditions...

CVE-2026-59850

A flaw was found in libssh. If data packets are processed after a channel is closed, channel data callbacks can be invoked after the associated data has already been freed, leading to crashes or possible use-after-free conditions...

CVE-2026-59850

A flaw was found in libssh. If data packets are processed after a channel is closed, channel data callbacks can be invoked after the associated data has already been freed, leading to crashes or possible use-after-free conditions...

Use After Free

Overview Affected versions of this package are vulnerable to Use After Free in the channel data callbacks process when data packets are processed after a channel is closed. An attacker can cause a crash or trigger unintended behavior by sending data packets to a closed channel, resulting in the...

The vulnerability of the mptcp_pm_del_add_timer() function in the net/mptcp/pm.c module of the MPTCP protocol implementation in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the mptcppmdeladdtimer function in the net/mptcp/pm.c module of the MPTCP protocol implementation in Linux operating systems is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

CVE-2026-64112

A flaw was found in the Linux kernel's Rados Block Device RBD module. A race condition exists in the lockdwork draining mechanism during the unmapping of an image. This allows the lockdwork to be re-queued after it is expected to be finalized, potentially leading to rbdacquirelock executing on...

Linux Distros Unpatched Vulnerability : CVE-2026-64007

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: synproxy: refresh tcphdr after skbensurewritable synproxytstampadjust rewrites the TCP timestamp option in place and then patches the TCP checksum vi...

CVE-2026-64071 nvme-pci: fix use-after-free in nvme_free_host_mem()

In the Linux kernel, the following vulnerability has been resolved: nvme-pci: fix use-after-free in nvmefreehostmem nvmefreehostmem frees dev-hmbsgt via dmafreenoncontiguous but never clears the pointer afterward. This leads to a use-after-free if nvmefreehostmem is called twice in the same error...

CVE-2026-64063 netfs: Fix streaming write being overwritten

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix streaming write being overwritten In order to avoid reading whilst writing, netfslib will allow "streaming writes" in which dirty data is stored directly into folios without reading them first. Such folios are marked...

AZL-92910 CVE-2026-57076 affecting package perl-YAML-Syck 1.34-1

YAML::Syck versions before 1.47 for Perl allow a heap use-after-free via an anchor name reused as an anchors-table key in syckhdlraddanchor. In the bundled libsyck an anchor name allocated by syckstrndup is stored both as node-anchor, freed when the node is freed, and as the key in the parser's...

JLSEC-2026-725 A heap use-after-free exists in wolfSSL's TLS 1.3 post-quantum cryptography (PQC) hybrid KeyShare...

A heap use-after-free exists in wolfSSL's TLS 1.3 post-quantum cryptography PQC hybrid KeyShare processing. In the error handling path of TLSXKeyShareProcessPqcHybridClient in src/tls.c, the inner function TLSXKeyShareProcessPqcClientex frees a KyberKey object upon encountering an error. The call...

The vulnerability of the _nfs4_open_and_get_state() function in the fs/nfs/nfs4proc.c module, which is part of the NFS client support in Linux kernel, allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the nfs4openandgetstate function in the fs/nfs/nfs4proc.c module, which is part of the NFS client support in Linux kernel, relates to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

Unchecked Return Value

Overview Magick.NET-Q16-HDRI-x64 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this package are...

The vulnerability of the ets_qdisc_change() function in the net/sched/sch_ets.c module of the network/sched/sch_ets.c subsystem of the Linux operating system’s networking subsystem allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the etsqdiscchange function in the net/sched/schets.c file, within the network scheduling subsystem of the Linux kernel, is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

The vulnerability of the `vidtv_channel_si_init()` function in the `drivers/media/test-drivers/vidtv/vidtv_channel.c` file of the Linux kernel multimedia device driver allows a remote attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the vidtvchannelsiinit function in the drivers/media/test-drivers/vidtv/vidtvchannel.c file of the Linux kernel multimedia device driver relates to the reutilization of previously freed memory. Exploiting this vulnerability could allow a remote attacker to compromise the...

The vulnerability of the mport_cdev_open() function in the drivers/rapidio/devices/rio_mport_cdev.c module of the Linux kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the mportcdevopen function in the drivers/rapidio/devices/riomportcdev.c module of the Linux kernel is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibilit...

CVE-2025-59616

Memory Corruption when processing multiple IOCTL calls with the same buffer file descriptor input due to accessing already freed memory...

EUVD-2025-210437

Memory Corruption when processing multiple IOCTL calls with the same buffer file descriptor input due to accessing already freed memory...

CVE-2025-59616

Memory Corruption when processing multiple IOCTL calls with the same buffer file descriptor input due to accessing already freed memory...

PT-2026-55986

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Memory corruption occurs when processing multiple IOCTL Input/Output Control calls that use the same buffer file descriptor input. This issue is caused by a...