The vulnerability of Microsoft Office packages and 365 Apps for Enterprise lies in the use of memory after it is freed, allowing an attacker to execute arbitrary code.

The vulnerability of Microsoft Office packages and 365 Apps for Enterprise lies in the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

kernel: drm/xe/dma-buf: fix UAF with retry loop

A flaw was found in the Linux kernel, specifically within the drm/xe/dma-buf component. This Use-After-Free UAF vulnerability occurs due to an issue in a retry loop, where a buffer object is prematurely freed on error. An attacker could potentially exploit this to cause memory corruption, leading...

kernel: ipv6: fix possible UAF in icmpv6_rcv()

A flaw was found in the Linux kernel's IPv6 Internet Protocol version 6 implementation. This vulnerability, a Use-After-Free UAF error, occurs due to incorrect caching of network packet addresses before a memory operation. An attacker could potentially exploit this flaw to cause memory corruption...

kernel: drm/xe: Fix error cleanup in xe_exec_queue_create_ioctl()

A flaw was found in the Linux kernel. Specifically, within the drm/xe graphics driver, two error handling issues in the xeexecqueuecreateioctl function could lead to memory corruption. This could result in a dangling pointer or a use-after-free vulnerability. A local attacker could potentially...

CVE-2026-64251

In CVE-2026-64251, the Linux kernel pwrseq_debugfs_seq_next() introduced a use-after-free by declaring 'next' with __free(put_device), causing a device reference to be dropped when the variable goes out of scope. The fix standardizes seq_file callback references: start() uses get_device() to retu...

EUVD-2026-48660

In the Linux kernel, the following vulnerability has been resolved: pwrseq: core: fix use-after-free in pwrseqdebugfsseqnext pwrseqdebugfsseqnext declares 'next' with freeputdevice, which causes putdevice to be called on the returned pointer when the variable goes out of scope. This results in a...

CVE-2026-64249

In Linux kernel fpga region code, a use-after-free occurred in child_regions_with_firmware() when memory for child_region could be referenced by pr_err() after it was freed. The fix moves of_node_put(child_region) to occur after the error print to avoid dereferencing freed memory. Affected area: ...

EUVD-2026-48658

In the Linux kernel, the following vulnerability has been resolved: fpga: region: fix use-after-free in childregionswithfirmware Move ofnodeputchildregion after the error print to avoid accessing freed memory when prerr references childregion. Yilun: Fix the Fixes tag...

EUVD-2026-48656

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: hyper-v: Bound the bank index when querying sparse banks When checking if a VP ID is included in a sparse bank set, explicitly check that the ID can actually be contained in a sparse bank the TLFS allows for a maximum o...

CVE-2026-64246

CVE-2026-64246 pertains to the Linux kernel, fixing a use-after-free in the linkstation_poweroff_init path of the power: reset flow. The change moves of_node_put(dn) after the of_match_node() call because the node pointer is still needed, and ensures the node reference is released after use. The ...

EUVD-2026-48655

In the Linux kernel, the following vulnerability has been resolved: power: reset: linkstation-poweroff: fix use-after-free in the linkstationpoweroffinit Move ofnodeputdn after the ofmatchnode call, which still needs the node pointer. The node reference is correctly released after use...

EUVD-2026-48654

In the Linux kernel, the following vulnerability has been resolved: fbdev: modedb: fix a possible UAF in fbfindmode If modeoption is NULL, it is assigned from modeoptionbuf: if !modeoption fbgetoptionsNULL, &modeoptionbuf; modeoption = modeoptionbuf; Later, name is assigned from modeoption: const...

CVE-2026-64245

The CVE-2026-64245 issue concerns the Linux kernel fbdev subsystem, specifically in fb_find_mode() within fbdev/modedb. The vulnerability arises when mode_option is NULL and is assigned from mode_option_buf via fb_get_options; later, name is derived from mode_option. If mode_option_buf is freed (...

CVE-2026-64239

CVE-2026-64239 affects the Linux kernel’s DAMON sysfs implementation (mm/damon/sysfs-schemes). The vulnerability arises when refreshing region directories: during removal, only kobj objects are deleted and the container region object is removed from the linked list in the kobj release callback. I...

EUVD-2026-48648

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs-schemes: delete tried region in regionsrmdirs DAMON sysfs maintains the DAMOS tried region directory objects via a linked list. When the user requests refresh of the directories, DAMON sysfs removes all the region...

EUVD-2026-48634

In the Linux kernel, the following vulnerability has been resolved: schedext: Avoid UAF in scxrootenableworkfn init failure path In scxrootenableworkfn, puttaskstructp is called before scxerror dereferences p-comm and p-pid. If the iterator's reference is the last drop, the task is freed...

CVE-2026-64226

CVE-2026-64226 affects the Linux kernel, specifically the sched_ext path. The vulnerability arises in scx_root_enable_workfn(): put_task_struct(p) is called before scx_error() dereferences p->comm and p->pid. If the iterator reference is the last drop, the task is freed synchronously and th...

CVE-2026-64221

CVE-2026-64221 concerns the Linux kernel SPI TI-QSPI driver. The issue was a use-after-free that could occur after a DMA setup failure during probe, where the driver could fall back to PIO but might still reference a freed DMA channel. The fix ensures the DMA channel pointer is cleared if buffer ...

EUVD-2026-48629

In the Linux kernel, the following vulnerability has been resolved: spi: ti-qspi: fix use-after-free after DMA setup failure The driver falls back to PIO mode if DMA setup fails during probe. Make sure to clear the DMA channel pointer also if buffer allocation fails to avoid passing a pointer to...

EUVD-2026-48624

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix potential UAF in netfsunlockabandonedreadpages netfsunlockabandonedreadpagesrreq accesses the index of the folios it is wanting to unlock and compares that to rreq-nounlockfolio so that it doesn't unlock a folio being...