CVE-2026-31700

In the Linux kernel, the following vulnerability has been resolved: net/packet: fix TOCTOU race on mmap'd vnethdr in tpacketsnd In tpacketsnd, when PACKETVNETHDR is enabled, vnethdr points directly into the mmap'd TX ring buffer shared with userspace. The kernel validates the header via...

CVE-2026-31737

In the Linux kernel, the following vulnerability has been resolved: net: ftgmac100: fix ring allocation unwind on open failure ftgmac100allocrings allocates rxskbs, txskbs, rxdes, txdes, and rxscratch in stages. On intermediate failures it returned -ENOMEM directly, leaking resources allocated...

CVE-2026-31737 net: ftgmac100: fix ring allocation unwind on open failure

In the Linux kernel, the following vulnerability has been resolved: net: ftgmac100: fix ring allocation unwind on open failure ftgmac100allocrings allocates rxskbs, txskbs, rxdes, txdes, and rxscratch in stages. On intermediate failures it returned -ENOMEM directly, leaking resources allocated...

EUVD-2026-26550

In the Linux kernel, the following vulnerability has been resolved: net: ftgmac100: fix ring allocation unwind on open failure ftgmac100allocrings allocates rxskbs, txskbs, rxdes, txdes, and rxscratch in stages. On intermediate failures it returned -ENOMEM directly, leaking resources allocated...

CVE-2026-31737

In the Linux kernel, the following vulnerability has been resolved: net: ftgmac100: fix ring allocation unwind on open failure ftgmac100allocrings allocates rxskbs, txskbs, rxdes, txdes, and rxscratch in stages. On intermediate failures it returned -ENOMEM directly, leaking resources allocated...

CVE-2026-31737

Technical details (affected product/component/versions/root cause/impact or fixes) for CVE-2026-31737 are not publicly available in the provided connected documents. Monitor for updates.

CVE-2026-31737 net: ftgmac100: fix ring allocation unwind on open failure

In the Linux kernel, the following vulnerability has been resolved: net: ftgmac100: fix ring allocation unwind on open failure ftgmac100allocrings allocates rxskbs, txskbs, rxdes, txdes, and rxscratch in stages. On intermediate failures it returned -ENOMEM directly, leaking resources allocated...

CVE-2026-31700 net/packet: fix TOCTOU race on mmap'd vnet_hdr in tpacket_snd()

In the Linux kernel, the following vulnerability has been resolved: net/packet: fix TOCTOU race on mmap'd vnethdr in tpacketsnd In tpacketsnd, when PACKETVNETHDR is enabled, vnethdr points directly into the mmap'd TX ring buffer shared with userspace. The kernel validates the header via...

EUVD-2026-26509

In the Linux kernel, the following vulnerability has been resolved: net/packet: fix TOCTOU race on mmap'd vnethdr in tpacketsnd In tpacketsnd, when PACKETVNETHDR is enabled, vnethdr points directly into the mmap'd TX ring buffer shared with userspace. The kernel validates the header via...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the improper release of allocated resources when ring allocation fails, potentially leading to...

PT-2026-36372

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A resource leak occurs in the ftgmac100 alloc rings function during the allocation of rx skbs, tx skbs, rxdes, txdes, and rx scratch. When an intermediate failure occurs, the function...

Windows 11 25H2 - Heap Overflow

Exploit Title: Windows 11 25H2 - Heap Overflow Ghost Patch Exploit Framework Date: 2026-02-13 Exploit Author: nu11secur1ty Vendor Homepage: https://www.microsoft.com Software Link: https://www.microsoft.com/software-download/windows11 Version: Windows 11 25H2 Build 26200.7830 Vulnerable Tested on...

EUVD-2026-24803

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: prevent immediate PASID reuse case PASID resue could cause interrupt issue when process immediately runs into hw state left by previous process exited with the same PASID, it's possible that page faults are still...

CVE-2026-31462 drm/amdgpu: prevent immediate PASID reuse case

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: prevent immediate PASID reuse case PASID resue could cause interrupt issue when process immediately runs into hw state left by previous process exited with the same PASID, it's possible that page faults are still...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013676)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013676 advisory. In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Handle race between rbmovetail and rbcheckpages It seems a data race between...

PT-2026-34389

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds read exists in the io uring show fdinfo function. The issue occurs during the iteration over pending submission queue entries SQEs on an IORING SETUP SQE MIXED ring. Whe...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-013412)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013412 advisory. In the Linux kernel, the following vulnerability has been resolved: i40e: add validation for ringlen param The ringlen parameter provided by the virtual function VF ...

Unity Linux 20.1050e / 20.1060e Security Update: kernel (UTSA-2026-013401)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013401 advisory. In the Linux kernel, the following vulnerability has been resolved: r8169: Fix possible ring buffer corruption on fragmented Tx packets. An issue was found on the...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013712)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013712 advisory. In the Linux kernel, the following vulnerability has been resolved: uiohvgeneric: Let userspace take care of interrupt mask Remove the logic to set interrupt mask by...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013592)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013592 advisory. In the Linux kernel, the following vulnerability has been resolved: staging: vt6655: fix potential memory leak In function deviceinittd0ring, memory is allocated for...