BIT-MONGODB-2026-82055 Null Pointer Dereference in MongoDB Server 2dsphere Index Key Generation Leads to Denial of Service

A security issue exists in MongoDB's 2dsphere index key generation that can cause a server crash due to a null pointer dereference. When a specially crafted GeoJSON document is inserted into a collection with a 2dsphere index, an inconsistency in geometry parsing can leave an internal object in a...

CVE-2026-92413

A flaw was found in Artifex MuPDF. A remote attacker can exploit this vulnerability by executing a manipulation related to PDF Xref Loading, specifically within the pdfopenfilter function. This can lead to a null pointer dereference, which may result in a denial of service DoS condition, making t...

PT-2026-94976

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the panthor driver during the split of GPU mapping caused by a partial unmap of an evicted Buffer Object BO. The issue arises because the logic...

PT-2026-94914

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.16 Description An issue exists in the aspeed udc gadget driver where the ast udc probe function allocates a coherent DMA Direct Memory Access buffer to serve as the backing store for endpoint buffers. Because t...

PT-2026-94366

Name of the Vulnerable Software and Affected Versions libxml2 affected versions not specified Description A flaw in the XML catalog parsing process allows a local user or an attacker to trigger a NULL pointer dereference by providing a specially crafted XML catalog. This occurs when a nextCatalog...

PT-2026-94910

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the san probe function when installing the GSBUS address space handler. This happens because the function dereferences the result of ACPI COMPANION...

CVE-2026-93180: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix NPD issue on partial unmap of an evicted BO This commit fixes the NULL pointer dereference issue that would have happened on the split of GPU mapping due to partial unmap of an evicted BO. There is a logic to...

CVE-2026-93139: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/mes: Fix hungqueuedbarray loop limit for multi-XCC The loop iterated only AMDGPUMAXMESPIPES times, leaving entries uninitialized for multi-XCC GPUs. This causes null pointer dereferences when accessing arrays indexed b...

CVE-2026-93124: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: platform/x86: asus-wireless: Fail probe when there is no ACPI match Every platform driver can be forced to match a device that does not match its list of device IDs because of devicematchdriveroverride, so platform drivers that...

CVE-2026-90405: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: media: stm32: dcmi: fix some error handling bugs in probe There are a few issues here: 1 After we assign: chan = dmarequestchan&pdev-dev, "tx"; Then the error paths need to clean up before returning. The first error path does a...

CVE-2026-93149: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: avoid NULL skb in stop queue drain mac80211hwsimstop drops any frames left in data-pending. The loop currently checks skbqueueempty and then dequeues separately. That split is racy with TX status handling,...

PT-2026-94512

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the SMB server where ksmbd server init calls ksmbd proc init before creating other server subsystems. If a procfs or percpu counter allocation failure occurs, ksmbd pr...

CVE-2026-90172: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: smb: smbdirect: destroy QP before mem pools on accept failure On the rdmaacceptfailed error path of smbdirectacceptconnectrequest, the receive io posted just above is owned by the QP recvio is set to NULL after a successful post...

CVE-2026-90164: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: smb/server: abort initialization when proc setup fails ksmbdserverinit calls ksmbdprocinit before creating the remaining proc entries and server subsystems. ksmbdprocinit tears down partial state on a procfs or percpucounter...

CVE-2026-90228: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nvmet: fix NULL pointer dereference in nvmetexecuteidentifynszns When a host issues an Identify command with CNS 05h I/O Command Set specific Identify Namespace and CSI 02h ZNS targeting a file-backed namespace,...

PT-2026-94439

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the Bluetooth L2CAP implementation. For L2CAP sockets that do not own sk-sk socket, a lockless read of l2cap pisk-chan within the l2cap sock cleanup listen...

PT-2026-94428

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the octeontx2-pf driver when setting up representors. The af xdp zc qidx pointer, which tracks receive queues using AF XDP zero-copy, remains NULL fo...

PT-2026-94540

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the qcom cpucp mbox send data function when it is invoked via the mailbox clear channel function under PREEMPT RT. The issue arises because mailbox...

PT-2026-94520

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the smbdirect component of the Linux kernel where memory pools are destroyed before the Queue Pair QP during an accept failure. In the rdma accept failed error path of...

PT-2026-94433

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the rvu dbg nix tm tree display function. This occurs when the function accesses pfvf-sq ctx without verifying if the SQ context has been allocated...