CVE-2026-112036: Double Free

A vulnerability was detected in Artifex MuPDF up to 1.28.5. This impacts the function freecharlist of the file source/pdf/pdf-xref.c of the component Signature Locking. Performing a manipulation results in double free. The attack may be initiated remotely. The exploit is now public and may be use...

CVE-2026-112094: Use After Free

A security vulnerability has been detected in michaelrsweet mxml 4.0.5/4.0.6. This affects the function mxmlloaddata of the file mxml-file.c. The manipulation leads to use after free. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The...

Critical: webkit2gtk3 security, bug fix, and enhancement update

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fixes: chromium-browser: angle: ANGLE in Google Chrome: Information disclosure via out-of-bounds read CVE-2026-87596 chromium-browser: angle: ANGLE in Google Chrome: Arbitrary code execution via crafte...

Critical: webkit2gtk3 security, bug fix, and enhancement update

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fixes: chromium-browser: angle: ANGLE in Google Chrome: Information disclosure via out-of-bounds read CVE-2026-87596 chromium-browser: angle: ANGLE in Google Chrome: Arbitrary code execution via crafte...

Important: xorg-x11-server security update

X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon. Security Fixes: xorg-x11-server: xorg-x11-server: Arbitrary code execution via use-after-free in passive grab handling...

ROS-20261019-73-0018

The vulnerability of the regexpnfa.c component in the text editor Vim is related to the use of memory after it is freed. Exploiting this vulnerability allows an attacker to gain access to confidential data, compromise its integrity, and cause service interruptions...

UBUNTU-CVE-2026-98487

In the Linux kernel, the following vulnerability has been resolved: net: bridge: mdb: restart port group walk after deletion brmdbflushpgs keeps a pointer-to-pointer cursor while walking mp-ports. brmulticastdelpg can re-enter the same MDB entry through brmulticastsgdelexcludeports and unlink oth...

UBUNTU-CVE-2026-98440

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Delay freeing of shadow S2 structures until VM destruction We free the shadow S2 structures from kvmarchflushshadowall, which is a Bad Ideatm. Freeing the page tables is fair game this is what this callback is for...

UBUNTU-CVE-2026-98463

In the Linux kernel, the following vulnerability has been resolved: schedext: Derive SCXRQINWAKEUP from the core enqueue flags scheduledeferredlocked skips scheduling a deferred action while SCXRQINWAKEUP is set and relies on the taskwokenscx call that follows a wakeup enqueue to run it...

UBUNTU-CVE-2026-98858

In the Linux kernel, the following vulnerability has been resolved: iouring: fix taskwork add use-after-free with SQPOLL For SQPOLL, the sqpoll thread runs taskwork off its own list and doesn't need to be told about it, so it can pop and complete a request as soon as mpscqpush has published it. I...

CVE-2025-55654

A use-after-free in the gffilterpidgetpacket function filtercore/filterpid.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted file...

CVE-2025-60482

A heap use-after-free in the gfodfac4cfgcleanlist function /odf/descriptors.c of GPAC Project/MP4Box 2.5-DEV-rev1593-gfe88c3545-master allows attackers to cause a Denial of Service DoS via supplying a crafted AC4 file...

UBUNTU-CVE-2026-98804

In the Linux kernel, the following vulnerability has been resolved: net: pagepool: fix use-after-free in pagepoolrecycleringbulk With CONFIGPAGEPOOLSTATS=y, pagepoolrecycleringbulk updates the recycle stats after dropping the producer lock. If it just recycled the last inflight netmems of a pool...

UBUNTU-CVE-2026-98524

In the Linux kernel, the following vulnerability has been resolved: rds: ib: Clear the sg list when mapping an MR fails rdsibmapfrmr stores the caller's scatterlist in the MR before DMA mapping and registration can fail. On failure, rdsrdmamap unpins the pages and frees the scatterlist, but...

UBUNTU-CVE-2026-98501

In the Linux kernel, the following vulnerability has been resolved: HID: alps: fix use-after-free on input2 registration failure alpsinputconfigured stores data-input2 before calling inputregisterdevice. If registration fails, inputfreedevice frees the input device but data-input2 still points to...

UBUNTU-CVE-2026-98517

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/uvmm: fix UAF in nouveauuvmmsm when BO is in TTMPLSYSTEM nouveauuvmmsm calls opmap, which passes bo-resource through nouveaumem to nouveauuvmamap. nouveauuvmmvmmmap then reads mem-mem.type. But this is only valid when...

UBUNTU-CVE-2026-98580

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: Fix race condition in acceptqueue lifecycle In nfcllcpsocketrelease, sockets and listener accept queues are walked under the local sockets rwlock and bhlocksock. However, bhlocksock does not synchronise against...

UBUNTU-CVE-2026-98664

In the Linux kernel, the following vulnerability has been resolved: iio: imu: adis16400: fix unprotected debugfs reads adis16400serialnumberfops is open coded and never calls debugfsfileget, so debugfsremoverecursive does not wait for a read in progress and unbind frees the iiodev underneath it...

UBUNTU-CVE-2026-98555

In the Linux kernel, the following vulnerability has been resolved: llc: fix skb UAF and leaks on llcmachdrinit failure In llcconnacresendixxxxset0orsendrr, if llcmachdrinit fails, kfreeskbskb is called instead of kfreeskbnskb. This leaks the newly allocated nskb, reads from the freed skb via...

UBUNTU-CVE-2026-98515

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix double-free in nvifvmmdtor On failure, nouveaucliinit calls nouveauclifini to tear the client down. Then, nouveaudrmopen also enters into its cleanup path and calls nouveauclifini AGAIN. nouveauclifini calls...