kernel: Linux kernel: Use-After-Free vulnerability in ATM subsystem

A flaw was found in the Linux kernel's Asynchronous Transfer Mode ATM subsystem. An authenticated local attacker could exploit a Use-After-Free UAF vulnerability in the /proc/net/atm/lec handling. This flaw occurs due to improper devput calls without prior devhold calls, leading to an imbalance i...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

kernel: Linux kernel: Use-After-Free vulnerability in ATM subsystem

A flaw was found in the Linux kernel's Asynchronous Transfer Mode ATM subsystem. An authenticated local attacker could exploit a Use-After-Free UAF vulnerability in the /proc/net/atm/lec handling. This flaw occurs due to improper devput calls without prior devhold calls, leading to an imbalance i...

kernel: Linux kernel: Use-After-Free vulnerability in ATM subsystem

A flaw was found in the Linux kernel's Asynchronous Transfer Mode ATM subsystem. An authenticated local attacker could exploit a Use-After-Free UAF vulnerability in the /proc/net/atm/lec handling. This flaw occurs due to improper devput calls without prior devhold calls, leading to an imbalance i...

ALSA-2026:6036 Moderate: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: Linux kernel: Use-After-Free vulnerability in ATM subsystem CVE-2025-38180 kernel: macvlan: fix error recovery in...

ALSA-2026:6037 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Use-After-Free vulnerability in ATM subsystem CVE-2025-38180 kernel: macvlan: fix error recovery in macvlancommonnewlink CVE-2026-23209 kernel: net/sched: clsu32: use...

The vulnerability of the `wavefront_send_sample()` function in the sound subsystem of the Linux kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the wavefrontsendsample function in the sound subsystem of the Linux kernel lies in integer overflow or cyclic shift vulnerabilities. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Use-After-Free vulnerability in ATM subsystem CVE-2025-38180 kernel: drm/sched: Fix potential double free in drmschedjobaddresvdependencies CVE-2025-40096 kernel: Linux...

Moderate: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: Linux kernel: Use-After-Free vulnerability in ATM subsystem CVE-2025-38180 kernel: macvlan: fix error recovery in...

Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Use-After-Free vulnerability in ATM subsystem CVE-2025-38180 kernel: macvlan: fix error recovery in macvlancommonnewlink CVE-2026-23209 kernel: net/sched: clsu32: use...

The vulnerability of the snd_ac97_mixer() function in the sound/pci/ac97/ac97_codec.c module of the Linux kernel’s audio subsystem allows a hacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the sndac97mixer function in the sound/pci/ac97/ac97codec.c module of the Linux kernel’s audio subsystem is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

The vulnerability of the wcd938x_mbhc_init() function in the sound module/soc/codecs/wcd938x.c file in Linux operating system-based SoCs allows a hacker to cause a service failure.

The vulnerability of the wcd938xmbhcinit function in the sound module/soc/codecs/wcd938x.c file, which is part of the Linux operating system’s SoC audio support, involves dereferencing an uninitialized pointer. Exploiting this vulnerability could allow an attacker to cause a system failure...

The vulnerability of the nested_vmcb02_prepare_control() function in the arch/x86/kvm/svm/nested.c module of the virtualization subsystem on the x86 kernel of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the nestedvmcb02preparecontrol function in the arch/x86/kvm/svm/nested.c module of the virtualization subsystem on the Linux kernel-based x86 platform is related to an uncontrolled exploitable condition. Exploiting this vulnerability could allow a attacker to cause a service...

Security Bulletin: IBM Technical Support Appliance - potential denial of service in Linux kernel subsystems

Summary Multiple vulnerabilities have been identified in the Linux kernel affecting subsystems including RDMA rxe and core memory management. These issues involve conditions such as double free, incomplete state handling, and NULL pointer dereference, which could lead to system instability or...

CVE-2026-32713

PX4 autopilot is a flight control solution for drones. Prior to 1.17.0-rc2, A logic error in the PX4 Autopilot MAVLink FTP session validation uses incorrect boolean logic && instead of ||, allowing BurstReadFile and WriteFile operations to proceed with invalid sessions or closed file descriptors...

wifi: cfg80211: cancel rfkill_block work in wiphy_unregister()

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The vulnerability of the kvm_arch_vcpu_ioctl() function in the arch/arm64/kvm/arm.c module of the virtualization subsystem on the ARM 64-bit kernel-based Linux operating system allows a attacker to cause a service failure.

The vulnerability of the kvmarchvcpuioctl function in the arch/arm64/kvm/arm.c module of the virtualization subsystem on the 64-bit ARM-based Linux operating system is related to access to an uninitialized pointer. Exploiting this vulnerability could allow a attacker to cause a service failure...

The vulnerability of the isotpbind() function in the net/can/isotp.c module of the Linux kernel’s CAN subsystem allows a hacker to cause a service failure.

The vulnerability of the isotpbind function in the net/can/isotp.c module of the CAN subsystem of the Linux kernel is related to state management errors. Exploiting this vulnerability could allow an attacker to cause a system failure...

The vulnerability of the `cs35l41_get_acpi_mute_state()` function in the sound subsystem of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the cs35l41getacpimutestate function in the sound/hda/codecs/side-codecs/cs35l41hda.c module of the Linux kernel sound subsystem is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the __ima inode_hash() function in the security/integrity/ima/ima_main.c module of the Linux kernel’s security subsystem allows a attacker to cause a service failure.

The vulnerability of the ima inodehash function in the security/integrity/ima/imamain.c module of the Linux kernel’s security subsystem is related to improper memory release. Exploiting this vulnerability could allow an attacker to cause a service failure...