CVE-2026-23071None▾ SunlitIn 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_timeou…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 19.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.1%
0.1% → 0.1%
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.
Linux >= 8698b9364710e7bac84b3af07dd410e39c8c2e08 < e1a7072bc4f958c9e852dc7e57e39f12b0bb44b5Linux >= 8698b9364710e7bac84b3af07dd410e39c8c2e08 < 766e243ae8c8b27087a4cc605752c0d5ee2daeabLinux >= 8698b9364710e7bac84b3af07dd410e39c8c2e08 < f1e2fe26a51eca95b41420af76d22c2e613efd5eLinux >= 8698b9364710e7bac84b3af07dd410e39c8c2e08 < 24f31be6ad70537fd7706269d99c92cade465a09Linux >= 8698b9364710e7bac84b3af07dd410e39c8c2e08 < 4aab0ca0a0f7760e33edcb4e47576064d05128f5Linux >= 8698b9364710e7bac84b3af07dd410e39c8c2e08 < c2d2cf710dc3ee1a69e00b4ed8de607a92a07889Linux >= 8698b9364710e7bac84b3af07dd410e39c8c2e08 < 4b58aac989c1e3fafb1c68a733811859df388250Linux 4.15Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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