CVE-2026-98813 bpf: Hold map BTF for the memory allocator destructor record

In the Linux kernel, the following vulnerability has been resolved: bpf: Hold map BTF for the memory allocator destructor record bpfmasetdtor duplicates map-record so that the bpfmemalloc destructor can release the special fields of hash and rhash map elements once the allocator frees them for...

CVE-2026-98813 bpf: Hold map BTF for the memory allocator destructor record

In the Linux kernel, the following vulnerability has been resolved: bpf: Hold map BTF for the memory allocator destructor record bpfmasetdtor duplicates map-record so that the bpfmemalloc destructor can release the special fields of hash and rhash map elements once the allocator frees them for...

CVE-2026-98813

The Linux kernel contains a vulnerability where the bpf memory allocator fails to maintain a reference to the map BTF within the destructor record. When bpf_mem_alloc_destroy() defers a final drain to a workqueue, bpf_map_free() may free the map's BTF while the worker still holds a duplicate reco...

CVE-2026-98813

In the Linux kernel, the following vulnerability has been resolved: bpf: Hold map BTF for the memory allocator destructor record bpfmasetdtor duplicates map-record so that the bpfmemalloc destructor can release the special fields of hash and rhash map elements once the allocator frees them for...

EUVD-2026-103896

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsapi: reclaim an empty proto on the error path Two racing tc filter add requests on the same chain/prio of an unlocked classifier both run change on the shared proto and both can fail: the winner's...

CVE-2026-98811 net/sched: cls_api: reclaim an empty proto on the error path

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsapi: reclaim an empty proto on the error path Two racing tc filter add requests on the same chain/prio of an unlocked classifier both run change on the shared proto and both can fail: the winner's...

CVE-2026-98811 net/sched: cls_api: reclaim an empty proto on the error path

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsapi: reclaim an empty proto on the error path Two racing tc filter add requests on the same chain/prio of an unlocked classifier both run change on the shared proto and both can fail: the winner's...

CVE-2026-98811

The Linux kernel contains a vulnerability in the net/sched: cls_api component where a race condition between two concurrent tc filter add requests on the same chain/priority of an unlocked classifier can cause an empty proto to remain linked in the chain. This occurs when both requests fail: the ...

CVE-2026-98811

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsapi: reclaim an empty proto on the error path Two racing tc filter add requests on the same chain/prio of an unlocked classifier both run change on the shared proto and both can fail: the winner's...

CVE-2024-4577-RCE

PHP CGI Argument Injection CVE-2024-4577 RCE 📜 Description In PHP versions 8.1. before 8.1.29, 8.2. before 8.2.20, 8.3. before 8.3.8, when using Apache and PHP-CGI on Windows, if the system is set up to use certain code pages, Windows may use "Best-Fit" behavior to replace characters in command...

SigLens

SigLens Windows Artifact Analysis & Multi-Engine Security Scanner Created by St0rn / CybersecurIT Static PE analysis, YARA correlation, Windows AMSI, multi-engine AV scanning, PDB/source mapping, prefix-based detection-boundary narrowing, structural script analysis and forensic reporting. What is...

call_map

========== Call Map .. default-role:: code About Call Map is a tool for navigating call graphs in Python, with plans to support other languages. Below is a screen shot after running callmap -m toolz, then clicking on some functions. .. figure:: docs/UI-clicked-on-function.png While Call Map is...

CVE-2026-98765

The Linux kernel 's dummy-hcd driver contains a vulnerability where it fails to correctly track request completions when emulating synchronize_irq(). The driver relies on a callback_usage counter that increments during gadget driver callbacks but omits request completion handlers. This oversight ...

CVE-2026-98765 USB: gadget: dummy-hcd: Fix wait for outstanding request completions

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: dummy-hcd: Fix wait for outstanding request completions The dummy-hcd driver emulates synchronizeirq by waiting until its private callbackusage counter drops to 0 with the private lock not held. This counter is...

EUVD-2026-103850

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: dummy-hcd: Fix wait for outstanding request completions The dummy-hcd driver emulates synchronizeirq by waiting until its private callbackusage counter drops to 0 with the private lock not held. This counter is...

CVE-2026-98765 USB: gadget: dummy-hcd: Fix wait for outstanding request completions

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: dummy-hcd: Fix wait for outstanding request completions The dummy-hcd driver emulates synchronizeirq by waiting until its private callbackusage counter drops to 0 with the private lock not held. This counter is...

CVE-2026-98765

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: dummy-hcd: Fix wait for outstanding request completions The dummy-hcd driver emulates synchronizeirq by waiting until its private callbackusage counter drops to 0 with the private lock not held. This counter is...

EUVD-2026-103825

In the Linux kernel, the following vulnerability has been resolved: EDAC/altera: Drop init from ECC setup paths for re-probe safety Sashiko reports: "Does suppressing sysfs unbinding fully prevent the execution of freed init memory? If altrsysmgrregmaplookupbyphandle returns -EPROBEDEFER, the pro...

CVE-2026-98740 EDAC/altera: Drop __init from ECC setup paths for re-probe safety

In the Linux kernel, the following vulnerability has been resolved: EDAC/altera: Drop init from ECC setup paths for re-probe safety Sashiko reports: "Does suppressing sysfs unbinding fully prevent the execution of freed init memory? If altrsysmgrregmaplookupbyphandle returns -EPROBEDEFER, the pro...

CVE-2026-98740 EDAC/altera: Drop __init from ECC setup paths for re-probe safety

In the Linux kernel, the following vulnerability has been resolved: EDAC/altera: Drop init from ECC setup paths for re-probe safety Sashiko reports: "Does suppressing sysfs unbinding fully prevent the execution of freed init memory? If altrsysmgrregmaplookupbyphandle returns -EPROBEDEFER, the pro...