CVE-2026-68445

A flaw was found in the Linux kernel's drm/vc4 component. This vulnerability allows a local user to bypass security validation for shader code. By manipulating memory permissions, an attacker could modify shader instructions after they have been deemed safe, potentially leading to unauthorized co...

CVE-2026-68432

A flaw was found in the Linux kernel's VXLAN Virtual Extensible LAN implementation. A local attacker, with CAPNETADMIN network administration capability in one network namespace, could exploit an incorrect privilege check in the rtnl changelink path. This allows the attacker to modify the...

Exploit for CVE-2026-68398

CVE-2026-68398: Ubuntu PPPoL2TP use-after-free to local root...

kernel: scsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf

A flaw was found in the Linux kernel's iSCSI Internet Small Computer System Interface target functionality. This vulnerability, a heap overrun, occurs because the iscsiencodetextoutput function does not properly check buffer capacity when processing login requests. A remote attacker could exploit...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

kernel: net/sched: act_api: use RCU with deferred freeing for action lifecycle

A flaw was found in the Linux kernel's networking scheduler. A race condition, which is a problem that occurs when multiple operations try to access the same resource at the same time, exists when network filter operations are run concurrently. This can lead to a Use-After-Free UAF vulnerability,...

kernel: perf/aux: Fix page UAF in map_range()

A flaw was found in the Linux kernel's perf/aux subsystem. A use-after-free UAF vulnerability exists in the maprange function due to a race condition. This can occur when two performance events share a ring buffer, allowing a local attacker to map a memory page that has already been freed...

kernel: Kernel: Privilege escalation and denial of service via integer truncation in accel/ivpu

A flaw was found in the Linux kernel's accel/ivpu component. A local attacker could exploit a signed integer truncation vulnerability in the Inter-Process Communication IPC receive path. This flaw occurs when a firmware-supplied data size is incorrectly converted, leading to an oversized memory...

CVE-2026-53996

NetBSD's hdaudio4 driver in sys/dev/hdaudio/hdaudio.c contains a missing access control vulnerability that allows unprivileged local attackers to invoke the HDAUDIOFGRPSETCONFIG ioctl without elevated permissions by exploiting the absence of an access check on /dev/hdaudioN device nodes. Attacker...

CLSA-2026-1786538556 TuxCare security update for 13 packages (3 CVEs)

TuxCare rebuilt 13 packages to address 3 CVEs. Fixed in 14.2.35-tuxcare.6...

CVE-2026-53996 NetBSD hdaudio(4) Driver Privilege Bypass Use-After-Free via HDAUDIO_FGRP_SETCONFIG ioctl

NetBSD's hdaudio4 driver in sys/dev/hdaudio/hdaudio.c contains a missing access control vulnerability that allows unprivileged local attackers to invoke the HDAUDIOFGRPSETCONFIG ioctl without elevated permissions by exploiting the absence of an access check on /dev/hdaudioN device nodes. Attacker...

CVE-2026-53996

The CVE-2026-53996 entry affects NetBSD's hdaudio(4) driver (sys/dev/hdaudio/hdaudio.c), where a missing access check on /dev/hdaudioN device nodes allows unprivileged local attackers to invoke HDAUDIO_FGRP_SETCONFIG via an IOCTL. A race between thread_stop and thread_disestablish in hdafg_detach...

kernel security, bug fix, and enhancement update

An update is available for kernel. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

RLSA-2026:53330 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: fsnotify: Fix ordering of iput and watchedobjects decrement CVE-2024-53143 kernel: shmem: fix recovery on rename failures CVE-2025-71072 kernel: futex: Fix UaF between futexkeytonodeopt a...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 kernel was updated to fix various security issues: The following security issues were fixed: CVE-2022-4994: KVM: x86: wean fast IN from emulatorpioin bsc1273097. CVE-2023-53995: net: ipv4: fix one memleak in inetdelifa bsc1255616. CVE-2024-38542: RDMA/manaib:...

SUSE-SU-2026:3595-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2022-4994: KVM: x86: wean fast IN from emulatorpioin bsc1273097. - CVE-2023-53995: net: ipv4: fix one memleak in inetdelifa bsc1255616. - CVE-2024-38542: RDMA/manaib...

Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues: The following security issues were fixed: CVE-2026-31450: ext4: publish jinode after initialization bsc1262618. CVE-2026-31510: Bluetooth: L2CAP: Fix null-ptr-deref on l2capsockreadycb bsc1262603. CVE-2026-31624:...

SUSE-SU-2026:3594-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2026-31450: ext4: publish jinode after initialization bsc1262618. - CVE-2026-31510: Bluetooth: L2CAP: Fix null-ptr-deref on l2capsockreadycb bsc1262603. -...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP4 kernel was updated to fix various security issues: The following security issues were fixed: CVE-2022-4994: KVM: x86: wean fast IN from emulatorpioin bsc1273097. CVE-2023-53995: net: ipv4: fix one memleak in inetdelifa bsc1255616. CVE-2026-46052: ceph: only dadd...

SUSE-SU-2026:3593-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP4 kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2022-4994: KVM: x86: wean fast IN from emulatorpioin bsc1273097. - CVE-2023-53995: net: ipv4: fix one memleak in inetdelifa bsc1255616. - CVE-2026-46052: ceph: only...