CVE-2026-23071 — medium severity vulnerability | Dragons Community

Signals

NVD · CVE-2026-64604 · In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Grab vmcs12 on CR8 interception update iff vCPU is in guest mode When updating CR8NVD · CVE-2026-64603 · In the Linux kernel, the following vulnerability has been resolved: platform/x86: intel-hid: Protect ACPI notify handler against recursion Since commit e2ffcda1NVD · CVE-2026-64602 · In the Linux kernel, the following vulnerability has been resolved: iio: adc: spear: Initialize completion before requesting IRQ In the report from Jaeyoung ChuNVD · CVE-2026-64601 · In the Linux kernel, the following vulnerability has been resolved: ALSA: us144mkii: capture_urb_complete: redundant usb_anchor_urb corrupts anchor list on eachCISA KEV · CVE-2026-20349 · Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Heap Inspection Vulnerability · Added 2026-08-11 · Due 2026-08-14CISA KEV · CVE-2026-68820 · Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free Vulnerability · Added 2026-08-11 · Due 2026-08-25NVD · CVE-2026-64604 · In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Grab vmcs12 on CR8 interception update iff vCPU is in guest mode When updating CR8NVD · CVE-2026-64603 · In the Linux kernel, the following vulnerability has been resolved: platform/x86: intel-hid: Protect ACPI notify handler against recursion Since commit e2ffcda1NVD · CVE-2026-64602 · In the Linux kernel, the following vulnerability has been resolved: iio: adc: spear: Initialize completion before requesting IRQ In the report from Jaeyoung ChuNVD · CVE-2026-64601 · In the Linux kernel, the following vulnerability has been resolved: ALSA: us144mkii: capture_urb_complete: redundant usb_anchor_urb corrupts anchor list on eachCISA KEV · CVE-2026-20349 · Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Heap Inspection Vulnerability · Added 2026-08-11 · Due 2026-08-14CISA KEV · CVE-2026-68820 · Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free Vulnerability · Added 2026-08-11 · Due 2026-08-25

DRAGONS COMMUNITY

CVE-2026-23071

· MEDIUMAnalyzed

CVSS v3.1

4.7

EPSS

0.10%

Published

Feb 4, 2026

Modified

Mar 18, 2026

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

In the Linux kernel, the following vulnerability has been resolved: regmap: Fix race condition in hwspinlock irqsave routine Previously, the address of the shared member '&map->spinlock_flags' was passed directly to 'hwspin_lock_timeout_irqsave'. This creates a race condition where multiple contexts contending for the lock could overwrite the shared flags variable, potentially corrupting the state for the current lock owner. Fix this by using a local stack variable 'flags' to store the IRQ state temporarily.

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

CWE-362

Affected Products (12)

linux · linux_kernel (up to 5.10.249)vulnerable

linux · linux_kernel (up to 5.15.199)vulnerable

linux · linux_kernel (up to 6.1.162)vulnerable

linux · linux_kernel (up to 6.6.122)vulnerable

linux · linux_kernel (up to 6.12.68)vulnerable

linux · linux_kernel (up to 6.18.8)vulnerable

linux · linux_kernelvulnerable

linux · linux_kernelvulnerable

linux · linux_kernelvulnerable

linux · linux_kernelvulnerable

linux · linux_kernelvulnerable

linux · linux_kernelvulnerable

References (7)

https://git.kernel.org/stable/c/24f31be6ad70537fd7706269d99c92cade465a09

Patch

https://git.kernel.org/stable/c/4aab0ca0a0f7760e33edcb4e47576064d05128f5

Patch

https://git.kernel.org/stable/c/4b58aac989c1e3fafb1c68a733811859df388250

Patch

https://git.kernel.org/stable/c/766e243ae8c8b27087a4cc605752c0d5ee2daeab

Patch

https://git.kernel.org/stable/c/c2d2cf710dc3ee1a69e00b4ed8de607a92a07889

Patch

https://git.kernel.org/stable/c/e1a7072bc4f958c9e852dc7e57e39f12b0bb44b5

Patch

https://git.kernel.org/stable/c/f1e2fe26a51eca95b41420af76d22c2e613efd5e

Patch

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