CVE-2026-23429

In the Linux kernel, the following vulnerability has been resolved: iommu/sva: Fix crash in iommusvaunbinddevice domain-mm-iommumm can be freed by iommudomainfree: iommudomainfree mmdrop mmdrop mmpasiddrop After iommudomainfree returns, accessing domain-mm-iommumm may dereference a freed mm...

CVE-2026-23429 iommu/sva: Fix crash in iommu_sva_unbind_device()

In the Linux kernel, the following vulnerability has been resolved: iommu/sva: Fix crash in iommusvaunbinddevice domain-mm-iommumm can be freed by iommudomainfree: iommudomainfree mmdrop mmdrop mmpasiddrop After iommudomainfree returns, accessing domain-mm-iommumm may dereference a freed mm...

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 the reuse of freed resources, potentially leading to null pointer dereferencing...

The vulnerability of the ceph_update_snapTrace() function in the fs/ceph/snap.c module, which is part of the Ceph distributed file system support for Linux operating systems, allows a attacker to cause a service failure.

The vulnerability of the cephupdatesnapTrace function in the fs/ceph/snap.c module, which is part of the Ceph distributed file system support for Linux operating systems, relates to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to cause a...

ROS-20260403-73-0003

A vulnerability in the ksmbdsessionrpcopen function in the fs/smb/server/mgmt/usersession.c module of the Linux kernel SMB server support is related to the reuse of previously freed memory. Exploitation of the vulnerability may allow an attacker to affect confidentiality, integrity and availabili...

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 a problem where controller registration fails, leading to the reuse of freed resources after release...

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 the ctnetlinkdumpexpct function allowing reusing of deallocated resources, potentially leading to null...

CVE-2026-23415

A flaw was found in the Linux kernel. A timing issue, known as a race condition, exists within the futex subsystem. This vulnerability could allow a local attacker to access memory after it has been freed, leading to a system crash denial of service or potentially the disclosure of sensitive...

CVE-2026-23415 futex: Fix UaF between futex_key_to_node_opt() and vma_replace_policy()

In the Linux kernel, the following vulnerability has been resolved: futex: Fix UaF between futexkeytonodeopt and vmareplacepolicy During futexkeytonodeopt execution, vma-vmpolicy is read under speculative mmap lock and RCU. Concurrently, mbind may call vmareplacepolicy which frees the old mempoli...

freerdp: FreeRDP has a heap-use-after-free in video_timer

A use after free flaw has been discovered in FreeRDP. The videotimer can send client notifications after the control channel is closed, dereferencing a freed callback and triggering a use after free. A malicious server can trigger a client‑side heap use after free causing a crash DoS...

The vulnerability of the release_module_tags() function in the lib/alloc_tag.c module of the Linux kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the releasemoduletags function in the lib/alloctag.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 accessibility of the protected...

The vulnerability of the davinci_cpufreq_probe() function in the drivers/cpufreq/davinci-cpufreq.c module of the Linux kernel’s frequency scaling driver allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the davincicpufreqprobe function in the drivers/cpufreq/davinci-cpufreq.c module of the Linux kernel frequency scaling driver is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

The vulnerability of the hci_cs_disconnect() function in the net/bluetooth/hci_event.c module of the Linux kernel’s Bluetooth subsystem allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the hcicsdisconnect function in the net/bluetooth/hcievent.c module of the Linux kernel’s Bluetooth subsystem is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

The vulnerability of the eventHistTriggerParse() function in the kernel/trace/traceEventsHist.c module, which supports Linux operating system kernel tracing, allows an attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the eventHistTriggerParse function in the kernel/trace/traceEventsHist.c module, which supports kernel tracing in Linux operating systems, is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the...

kernel: macvlan: fix error recovery in macvlan_common_newlink()

A use-after-free vulnerability was found in the macvlan driver. When creating a macvlan interface in source mode fails after the source MAC has been added to the hash table e.g., due to an invalid interface name, the hash entry still references the freed netdevice structure. Subsequent packets...

virtio-win 安全漏洞

virtio-win is an open-source virtual machine simulation software developed by virtio-win. virtio-win has a security vulnerability, which stems from improper memory management during the reset of VirtIO Block devices. This vulnerability may lead to reuse of freed resources after release, as well a...

The vulnerability of the octepvf_request_irqs() function in the drivers/net/ethernet/marvell/octeon_epvf/octepvf_main.c file of the Ethernet network adapter driver for the Marvell-based Linux operating system allows a hacker to cause a service failure.

The vulnerability of the octepvfrequestirqs function in the drivers/net/ethernet/marvell/octeonepvf/octepvfmain.c file of the Ethernet network adapter driver for the Marvell-based Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability coul...

CVE-2026-27828

EVerest is an EV charging software stack. Prior to version 2026.02.0, ISO15118chargerImpl::handlesessionsetup uses v2gctx after it has been freed when ISO15118 initialization fails e.g., no IPv6 link-local address. The EVSE process can be crashed remotely by an attacker with MQTT access who issue...

The vulnerability of the dlm_midcomms_commit_mhandle() function in the fs/dlm/midcomms.c module exposes the security of block devices in Linux distributed computing environments, allowing attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the dlmmidcommscommitmhandle function in the fs/dlm/midcomms.c module, which is part of the Linux kernel’s distributed locking mechanism, relates to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the...

The vulnerability of the __nvmet_reqComplete() function in the drivers/nvme/target/core.c module of the NVME kernel of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the nvmetreqComplete function in the drivers/nvme/target/core.c module of the NVME kernel of the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...