CVE-2026-89822

In the Linux kernel , the drm/i915 driver is vulnerable to a NULL pointer dereference in i915_pci_probe(). When a device is force-bound via the sysfs driver_override mechanism, pci_match_device() returns a dummy pci_device_id_any entry whose driver_data field is NULL. The probe function unconditi...

CVE-2026-89822 drm/i915: Guard against NULL driver_data in i915_pci_probe()

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Guard against NULL driverdata in i915pciprobe pcimatchdevice can return the dummy pcideviceidany entry when a device is force-bound via sysfs driveroverride, in which case -driverdata is unset NULL. i915pciprobe casts i...

CVE-2026-89822 drm/i915: Guard against NULL driver_data in i915_pci_probe()

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Guard against NULL driverdata in i915pciprobe pcimatchdevice can return the dummy pcideviceidany entry when a device is force-bound via sysfs driveroverride, in which case -driverdata is unset NULL. i915pciprobe casts i...

EUVD-2026-80409

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix scope of mqdmgr dereference in pqmdebugfsmqds Reading /sys/kernel/debug/kfd/mqds while a process holds an active KFD queue triggers a NULL pointer dereference because the for loop that calls mqdmgr-debugfsshowmqd ...

CVE-2026-89809 drm/amdkfd: fix scope of mqd_mgr dereference in pqm_debugfs_mqds

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix scope of mqdmgr dereference in pqmdebugfsmqds Reading /sys/kernel/debug/kfd/mqds while a process holds an active KFD queue triggers a NULL pointer dereference because the for loop that calls mqdmgr-debugfsshowmqd ...

CVE-2026-89809 drm/amdkfd: fix scope of mqd_mgr dereference in pqm_debugfs_mqds

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix scope of mqdmgr dereference in pqmdebugfsmqds Reading /sys/kernel/debug/kfd/mqds while a process holds an active KFD queue triggers a NULL pointer dereference because the for loop that calls mqdmgr-debugfsshowmqd ...

CVE-2026-89807

A NULL pointer dereference in the Linux kernel's drm/amdkfd driver allows a local user holding CAP_CHECKPOINT_RESTORE to panic the machine. Both create_queue_cpsch() and create_queue_nocpsch() call mqd_mgr->restore_mqd() unconditionally during CRIU restore, with no NULL guard. When restore_mqd...

CVE-2026-89807 drm/amdkfd: guard against NULL restore_mqd in CRIU queue restore

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: guard against NULL restoremqd in CRIU queue restore Both createqueuecpsch and createqueuenocpsch unconditionally call mqdmgr-restoremqd when a CRIU restore is in progress qd != NULL, with no NULL guard. On any system...

CVE-2026-89798

CVE-2026-89798 is a race condition in the Linux kernel's rpcrdma (RDMA) module. In rpcrdma_rn_register(), the notification object is inserted into the rd_xa xarray via xa_alloc() before the caller's callback is stored in rn->rn_done. Because notification objects are zero-allocated, a concurren...

EUVD-2026-80398

In the Linux kernel, the following vulnerability has been resolved: rpcrdma: arm rndone before publishing the notification rpcrdmarnregister inserts @rn into rdxa with xaalloc before storing the caller's callback in rn-rndone. The xarray makes @rn reachable to rpcrdmaremoveone, which walks rdxa a...

CVE-2026-89798 rpcrdma: arm rn_done before publishing the notification

In the Linux kernel, the following vulnerability has been resolved: rpcrdma: arm rndone before publishing the notification rpcrdmarnregister inserts @rn into rdxa with xaalloc before storing the caller's callback in rn-rndone. The xarray makes @rn reachable to rpcrdmaremoveone, which walks rdxa a...

CVE-2026-45729

CVE-2026-45729 — ThorVG 通过恶意 SVG 导致的空指针解引用 严重程度： CVSS 4.3（中等） — CWE-476 安全公告： GHSA-f863-8ghq-7h64 已修复版本： ThorVG v1.0.5 状态： 已修补 / 已公开披露 摘要 ThorVG 的 SVG 解析器在处理根 节点内部截断的子元素标签时，解引用了一个从未初始化的指针。此漏洞可通过正常的渲染路径（tvg::Picture::load → 解析 → 渲染）触发，且只需 6 字节 的输入即可触发。 在标准 Linux 系统上，最坏情况是进程崩溃（DoS）—— mmapminaddr 阻止...

kernel: crypto: qat - fix VF2PF work teardown race in adf_disable_sriov()

A flaw was found in the Linux kernel's crypto QAT QuickAssist Technology module. A race condition exists during the teardown of Virtual Function to Physical Function VF2PF work in the adfdisablesriov function. This allows a concurrently scheduled or already queued worker to attempt to access memo...

EUVD-2026-80040

Netcore NR255-V version 1.5.130703 contains a null pointer dereference vulnerability in routepolicyadd.cgi caused by a missing exitport parameter. Attackers can send requests lacking the exitport field to trigger the null pointer dereference, resulting in a denial of service...

EUVD-2026-80037

Netcore NR255-V version 1.5.130703 contains a null pointer dereference vulnerability in the QoS setter CGI handlers filterconndelcgi.c and grepriosetcgi.c due to unchecked atoi results. An attacker can trigger the flaw by supplying crafted input to these handlers, causing a denial of service...

UBUNTU-CVE-2026-91954

GHSA-ffjr-p229-hpch: NULL pointer dereference in gdisurfacebits when the client has not enabled NSCodec...

CVE-2026-38999

CVE-2026-38999 is a Null Pointer Dereference in the mk_sched_event_close function (located in mk_server/mk_scheduler.c) of Monkey , an HTTP server and reverse proxy, affecting versions through commit 4fb0c16. An attacker can trigger a Denial of Service (DoS) by sending a crafted HTTP request to t...

EUVD-2026-80953

A Null Pointer Dereference in the mkschedeventclose function mkserver/mkscheduler.c of Monkey through commit 4fb0c16 allows attackers to cause a Denial of Service DoS via sending a crafted HTTP request to the server...

CVE-2026-91954

GHSA-ffjr-p229-hpch: NULL pointer dereference in gdisurfacebits when the client has not enabled NSCodec...

Linux Distros Unpatched Vulnerability : CVE-2026-90023

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: gadget: fmassstorage: fix null pointer dereference in fsgcommonsetnumbuffers Previously fsgnumbuffersvalidate was removed as it was not necessary due to...