The vulnerability in the drivers/bluetooth/btnxpuart.c module of Linux operating systems allows a hacker to cause a service failure.

The vulnerability in the drivers/bluetooth/btnxpuart.c module of Linux operating systems is related to incorrect resource management. Exploiting this vulnerability can allow an attacker to cause service failures...

EUVD-2026-81112

A vulnerability in Datagram TLS DTLS message handling of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software for Cisco Secure Firewall 3100 Series and 4200 Series devices could allow an unauthenticated, remote attacker to cause a...

CVE-2026-20250

Cisco Secure Firewall ASA and FTD Software for 3100 Series and 4200 Series devices are affected by a Denial of Service vulnerability in Datagram TLS (DTLS) message handling . The root cause is improper resource management when processing certain DTLS messages. An unauthenticated, remote attacker ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: - net: dsa: felix: do not use devres for mdiobus. As explained in the commits: - 74b6d7d13307: “net: dsa: realtek: register the MDIO bus using devres”. - 5135e96a3dd2: “net: dsa: do not allocate the slavemiibus using devres”...

CVE-2026-89626

A flaw was found in the Linux kernel's Human Interface Device HID sensor custom driver. When creating sysfs groups for custom sensor fields, the hidsensorcustomaddattributes function fails to properly clean up previously created groups if an error occurs. This improper resource management could...

CVE-2026-89645 btrfs: drop recovered reloc root refs on recovery failure

In the Linux kernel, the following vulnerability has been resolved: btrfs: drop recovered reloc root refs on recovery failure During relocation recovery, each fs root gets a reference to its relocation root. If loading or adding a later root fails, or if the first transaction commit fails,...

CVE-2026-89645

CVE-2026-89645 affects the btrfs filesystem in the Linux kernel. During relocation recovery , if loading a later root fails or the first transaction commit fails, btrfs_recover_relocation() exits via put_reloc_control(), which drops list-owned relocation root references but does not clear fs_root...

CVE-2026-80930

CVE-2026-80930 affects the Linux kernel 's tpm_i2c_nuvoton driver (Nuvoton TPM over I2C). The root cause is in i2c_nuvoton_wait_for_stat(), which enables the IRQ before waiting for the interrupt handler to report a status change. If the wait times out or is interrupted before the handler runs, th...

PT-2026-90060

In the Linux kernel, the following vulnerability has been resolved: tpm: tpm i2c nuvoton: disable IRQ on wait timeout i2c nuvoton wait for stat enables the IRQ before waiting for the interrupt handler to report a status change. If the wait times out, or is interrupted before the handler runs, the...

CVE-2026-80884 ntb: Store original DMA address for future release

In the Linux kernel, the following vulnerability has been resolved: ntb: Store original DMA address for future release The DMA API requires that dmafreeattrs receive the exact dmahandle originally returned by the allocation function. Do not modify it...

CVE-2026-80810

In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: fix folio size overflow in iovecfillbvec iovecfillbvec computes the folio size with a plain int 1: unsigned long foliosize = 1 folioshift; imu-folioshift is unsigned int and comes from folioshift of the folio backin...

CVE-2026-80770

In the Linux kernel, the following vulnerability has been resolved: HID: nintendo: stop device IO before hidhwstop on probe failure nintendohidprobe calls hiddeviceiostart before joyconinit and joyconledscreate. If either fails, the error path jumps to errclose which calls hidhwclose/hidhwstop...

The vulnerability of the vmci_transport_recv_listen() function in the net/vmw_vsock/vmci_transport.c module, which is part of the networking functions of the Linux kernel, allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the vmcitransportrecvlisten function in the net/vmwvsock/vmcitransport.c module, which is part of the networking functions of the Linux kernel, is related to resource management errors. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

The vulnerability of the __sched_fork() function in the kernel/sched/core.c module allows attackers to compromise the privacy, integrity, and accessibility of protected information within the Linux operating system’s resource management framework.

The vulnerability of the schedfork function in the kernel/sched/core.c module related to Linux’s resource management system is associated with integer overflow or cyclic shift vulnerabilities. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

SUSE CVE-2026-72308

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxswspportlagjoin When mlxswspportlagindexget fails, mlxswspportlagjoin returns an error without releasing the lag reference obtained by the earlier mlxswsplagget. All other error paths in the functio...

The vulnerability of the scx_cgroup_init() function in the kernel/sched/ext.c module, which is part of the Linux operating system’s resource management framework, allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the scxcgroupinit function in the kernel/sched/ext.c module, which is part of the Linux kernel’s resource management subsystem, relates to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: - net: dsa: ar9331: Register the MDIobus under devres. As explained in the commits: - 74b6d7d13307: “net: dsa: realtek: register the MDIO bus under devres” - 5135e96a3dd2: “net: dsa: don’t allocate the slavemiibus using devres...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: tty: serial: 8250: serialcs: Fixed a memory leak in the error handling path. In the probe function, if the serialconfig function fails, data from info is leaking. A resource handling path should be added to free up this memory...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: kernel/resource: Fixed the issue where bootmem memory was freed again after allocation. Since the commit ebff7d8f270d “mem hotunplug: fixed the issue of bootmem memory being freed after allocation”, we could now allocate resource...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: scsi: ibmvfc: Queue resources are allocated/free only during probe/remove operations. Currently, sub-queues and event pool resources are allocated/free for every CRQ connection event, such as resets and LPM. This exposes the...