Linux PCI driver Heap Buffer Overflow

The vulnerability of the hvpcirestoremsimsg function in the driver/pci/controller/pci-hyperv.c driver for Linux PCI device drivers is related to the improper shutdown or release of resources. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

Mellanox Ethernet driver Heap Buffer Overflow

The vulnerability of the mlxwminimal.c function in the drivers/net/ethernet/mlnx/mlxsw/minimal.c module of the Mellanox Ethernet network adapter driver for the Linux operating system is related to the failure to release resources after their useful life has ended. Exploiting this vulnerability...

Linux gic_configure_irq Heap Buffer Overflow DoS

The vulnerability of the gicconfigureirq function in the Linux operating system is related to the improper release of resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

cfg80211 Component Data Access

The vulnerability of the cfg80211 component in Linux operating systems is related to the improper release of resources. Exploiting this vulnerability can allow an attacker to compromise data accessibility...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the errorcontext function in the arch/x86/kernel/cpu/mce/severity.c module, part of the Linux kernel support for x86 processors, is related to the improper disabling or release of resources. Exploiting this vulnerability could allow an attacker to trigger a service failure...

Linux finalize_pkvm() DoS

The vulnerability of the finalizepkvm function in Linux operating systems is related to improper release of resources. Exploiting this vulnerability can allow an attacker to cause service failures...

Mediatek Linux Wireless Adapter Heap Overflow DoS

The vulnerability of the mt7915puthif2 function in the driver/net/wireless/mediatek/mt76/mt7915/pci.c file of the Mediatek wireless adapter driver for the Linux operating system is related to the failure to release resources after their useful life has ended. Exploiting this vulnerability could...

Linux amddrm_buddy_fini Heap Buffer Overflow DoS

The vulnerability of the amddrmbuddyfini function in the Linux operating system is related to the failure to release resources after their useful lifespan has ended. Exploiting this vulnerability can allow an attacker to cause service failures...

CVE-2026-31629

A flaw was found in the Linux kernel's Near Field Communication NFC Logical Link Control Protocol LLCP subsystem. Missing return statements after LLCPCLOSED checks in the nfcllcprecvhdlc and nfcllcprecvdisc functions can lead to a use-after-free vulnerability. This occurs because the system...

Linux Kernel Security Vulnerabilities

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 repeatedly calling smbdirectfreesendmsg after smbdirectFlushsendlist, resulting in double releases of...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the vub300 driver releasing and reusing resources after disconnection, potentially leading to...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the PCI endpoint driver pci-epf-vntb not disabling the delay mechanism before cleaning up the BAR...

Linux sctp_sched_fcfs_dequeue Heap Buffer Overflow DoS

The vulnerability of the sctpschedfcfsdequeue function in the Linux operating system is related to improper resource release. Exploiting this vulnerability can allow an attacker to cause a service failure...

sunrpc DoS

The vulnerability of the sunrpc component in the Linux operating system’s kernel is related to the failure to release resources after their useful life has expired. Exploiting this vulnerability can allow an attacker to cause service failures...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the imxuartfreeze function in the Linux operating system’s kernel is related to improper release of resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

Squid: Squid: Denial of Service via crafted ICP traffic

A flaw was found in Squid. A remote attacker can exploit this vulnerability by sending specially crafted ICP Internet Cache Protocol traffic. This can lead to a Denial of Service DoS due to premature resource release and use-after-free vulnerabilities. This attack is possible in Squid deployments...

SUSE CVE-2026-33595

A client can trigger excessive memory allocation by generating a lot of errors responses over a single DoQ and DoH3 connection, as some resources were not properly released until the end of the connection...

Linux kernel SPI Device Driver Heap Buffer Overflow DoS

The vulnerability of the fslqspiprobe function in the drivers/spi/spi-fsl-qspi.c file of the Linux kernel’s SPI device driver is related to the improper disabling or release of resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

EUVD-2026-24771

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix memory leak when a wq is reset idxdwqdisablecleanup which is called from the reset path for a workqueue, sets the wq type to NONE, which for other parts of the driver mean that the wq is empty all its resourc...

CVE-2026-33595

A client can trigger excessive memory allocation by generating a lot of errors responses over a single DoQ and DoH3 connection, as some resources were not properly released until the end of the connection...