UBUNTU-CVE-2026-89440

In the Linux kernel, the following vulnerability has been resolved: mmc: via-sdmmc: stop card-detect handling on probe failure requestirq registers the SD card-detect interrupt and the probe enables it before mmcaddhost runs. If mmcaddhost fails, the error path only unmaps the registers and...

RHEL 10 : kernel (RHSA-2026:67277)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:67277 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net: sched: UAF via missing...

About the security content of tvOS 27

About the security content of tvOS 27 This document describes the security content of tvOS 27. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent...

CVE-2026-38998

A use-after-free in the SocketDescriptor::tcpReadHandler1 function liveMedia/RTPInterface.cpp of LIVE555 Streaming Media version 2026.02.26 allows attackers to cause a Denial of Service DoS via sending a series of crafted RTSP and HTTP requests to the server...

UBUNTU-CVE-2026-89643

In the Linux kernel, the following vulnerability has been resolved: audit: avoid dropping live tree ref on fsnotify rule autoremove auditdelrule is used for both netlink deletion templates and internal fsnotify autoremove. The former passes a parsed template which owns a temporary tree reference;...

UBUNTU-CVE-2026-89535

In the Linux kernel, the following vulnerability has been resolved: svcrdma: Reorder rpcrdmarnunregister before rdmadestroyid svcrdmafree caches rdma-sccmid-device before teardown, then calls rdmadestroyidsccmid which frees the cmid. rpcrdmarnunregister follows, but between those two calls the...

UBUNTU-CVE-2026-89536

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: wait for in-flight client TLS handshake callback xstlshandshakesync gives xstlshandshakedone a reference to the lower transport before submitting the handshake request. On timeout or signal, the synchronous waiter drops...

UBUNTU-CVE-2026-89585

In the Linux kernel, the following vulnerability has been resolved: auxdisplay: charlcd: cancel backlight work on registration failure With CONFIGCHARLCDBLFLASH, charlcdinit schedules blwork before charlcdregister calls miscregister. If registration fails, the caller frees the charlcd object whil...

UBUNTU-CVE-2026-89676

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix stale s2scpstateids IDR entry for async COPY For an async COPY, nfsd4copy called nfs4initcopystate before dupcopyfields, so the s2scpstateids IDR was pointed at &u-copy-cpstateid -- memory in the per-rqstp COMPOUND buff...

UBUNTU-CVE-2026-89569

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: serialize security confirmation handling rfcommsecuritycfm looks up a session on sessionlist and then walks its DLC list without holding rfcommmutex. Since RFCOMM session teardown uses rfcommmutex, krfcommd can...

UBUNTU-CVE-2026-89624

In the Linux kernel, the following vulnerability has been resolved: HID: universal-pidff: stop the device when force-feedback init fails universalpidffprobe starts the device with hidhwstart and then, if force-feedback initialisation fails, returns the error through a label that only does "return...

UBUNTU-CVE-2026-89553

In the Linux kernel, the following vulnerability has been resolved: nouveau/gem: reserve the bo in the info ioctl around the vma lookup In the non-uvmm path, there could be a race between the info lookup finding the vma, and the gem close path closing the vma leading to a use-after-free. Spotted...

UBUNTU-CVE-2026-80936

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: cancel mlopmwork on stop mt7925 queues mlopmwork with a 5 second delay during multi-link power-save setup and never cancels it on the stop path. If the device is torn down inside that window, the work outlives...

UBUNTU-CVE-2026-89636

In the Linux kernel, the following vulnerability has been resolved: smb: client: clear ce-tgthint in freetgts When freetgts frees all structures in ce-tlist, ce-tgthint is left pointing to one of the freed cachedfstgt structures. If ce-tgthint is not reset before it is used later, it results in a...

UBUNTU-CVE-2026-89546

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: close backchannel before destroying callback service A backchannel receive can complete a request while the NFS callback service is being torn down. xprtcompletebcrequest removes the request from bcpalist, drops...

UBUNTU-CVE-2026-81004

In the Linux kernel, the following vulnerability has been resolved: ipmi:msghandler: Cancel work cleanly on an error If an error occurs during startup of an IPMI interface, it may have scheduled work to run. The work needs to be canceled before the interface can be freed...

UBUNTU-CVE-2026-38998

A use-after-free in the SocketDescriptor::tcpReadHandler1 function liveMedia/RTPInterface.cpp of LIVE555 Streaming Media version 2026.02.26 allows attackers to cause a Denial of Service DoS via sending a series of crafted RTSP and HTTP requests to the server...

CVE-2026-89675

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix UAF in async copy cancel and shutdown An async copy could be freed or used after free while a teardown caller OFFLOADCANCEL, nfsd4shutdowncopy, nfsd4cancelcopybysb raced the copy kthread: - findasynccopy bumped...

CVE-2026-89677

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix possible fhcompose of wrong dentry in nfsd4createfile dentrycreate can hypothetically provide a different dentry than the one passed in. This could happen, for example, if the exported filesystem is NFS, and the server...

CVE-2026-89762

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix cred UAF caused by begincurrentlabelcritsection AppArmor's begincurrentlabelcritsection is a scary function called from lots of LSM hooks in particular VFS/socket-related ones that checks if the label referenced by...