UBUNTU-CVE-2026-23063

In the Linux kernel, the following vulnerability has been resolved: uacce: ensure safe queue release with state management Directly calling putqueue carries risks since it cannot guarantee that resources of uaccequeue have been fully released beforehand. So adding a stopqueue operation for the...

CVE-2026-23072 l2tp: Fix memleak in l2tp_udp_encap_recv().

In the Linux kernel, the following vulnerability has been resolved: l2tp: Fix memleak in l2tpudpencaprecv. syzbot reported memleak of struct l2tpsession, l2tptunnel, sock, etc. 0 The cited commit moved down the validation of the protocol version in l2tpudpencaprecv. The new place requires an extr...

CVE-2026-23072 l2tp: Fix memleak in l2tp_udp_encap_recv().

In the Linux kernel, the following vulnerability has been resolved: l2tp: Fix memleak in l2tpudpencaprecv. syzbot reported memleak of struct l2tpsession, l2tptunnel, sock, etc. 0 The cited commit moved down the validation of the protocol version in l2tpudpencaprecv. The new place requires an extr...

EUVD-2026-5481

In the Linux kernel, the following vulnerability has been resolved: uacce: ensure safe queue release with state management Directly calling putqueue carries risks since it cannot guarantee that resources of uaccequeue have been fully released beforehand. So adding a stopqueue operation for the...

EUVD-2025-206806

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in sndac97controllerregister If ac97addadapter fails, putdevice is the correct way to drop the device reference. kfree is not required. Add kfree if idralloc fails and in ac97adapterrelease to do the...

SUSE CVE-2026-23034

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/userq: Fix fence reference leak on queue teardown v2 The user mode queue keeps a pointer to the most recent fence in userq-lastfence. This pointer holds an extra dmafence reference. When the queue is destroyed, we free...

UBUNTU-CVE-2026-23030

In the Linux kernel, the following vulnerability has been resolved: phy: rockchip: inno-usb2: Fix a double free bug in rockchipusb2phyprobe The foreachavailablechildofnode calls ofnodeput to release childnp in each success loop. After breaking from the loop with the childnp has been released, the...

CVE-2026-23034

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/userq: Fix fence reference leak on queue teardown v2 The user mode queue keeps a pointer to the most recent fence in userq-lastfence. This pointer holds an extra dmafence reference. When the queue is destroyed, we free...

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 repeated invocation of ofnodeput, potentially leading to double release of resources...

PT-2026-43848

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the css alloc subchannel function where device initialize is called before the DMA masks are configured. If the dma set coherent mask or dma set mask functions fail, t...

CVE-2025-68659

Discourse is an open source discussion platform. Versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0 have an application level denial of service vulnerabilityin the username change functionality at try.discourse.org. The vulnerability allows attackers to cause noticeable server delays and...

CVE-2025-68659: Allocation of Resources Without Limits or Throttling

Discourse is an open source discussion platform. Versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0 have an application level denial of service vulnerabilityin the username change functionality at try.discourse.org. The vulnerability allows attackers to cause noticeable server delays and...

The vulnerability of the put_user() function in the Linux operating system’s kernel allows a hacker to execute arbitrary code.

The vulnerability of the putuser function in the Linux operating system’s kernel is related to writing beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to execute arbitrary code...

SUSE CVE-2025-71150

In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix refcount leak when invalid session is found on session lookup When a session is found but its state is not SMB2SESSIONVALID, It indicates that no valid session was found, but it is missing to decrement the reference...

CVE-2025-71150

In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix refcount leak when invalid session is found on session lookup When a session is found but its state is not SMB2SESSIONVALID, It indicates that no valid session was found, but it is missing to decrement the reference...

CVE-2025-71150

In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix refcount leak when invalid session is found on session lookup When a session is found but its state is not SMB2SESSIONVALID, It indicates that no valid session was found, but it is missing to decrement the reference...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004907)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004907 advisory. In the Linux kernel, the following vulnerability has been resolved: misc: tifm: fix possible memory leak in tifm7xx1switchmedia If deviceregister returns error in...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004898)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004898 advisory. In the Linux kernel, the following vulnerability has been resolved: rpmsg: qcomsmd: Fix refcount leak in qcomsmdparseedge ofparsephandle returns a node pointer with...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004837)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004837 advisory. In the Linux kernel, the following vulnerability has been resolved: net: hns: fix possible memory leak in hnaeaeregister Inject fault while probing module, if...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004869)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004869 advisory. In the Linux kernel, the following vulnerability has been resolved: ata: libata-transport: fix double atahostput in atatportadd In the error path in atatportadd, whe...