4.7

CVE-2026-23071

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.
Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
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Daten sind bereitgestellt durch National Vulnerability Database (NVD)
LinuxLinux Kernel Version >= 4.15 < 5.10.249
LinuxLinux Kernel Version >= 5.11 < 5.15.199
LinuxLinux Kernel Version >= 5.16 < 6.1.162
LinuxLinux Kernel Version >= 6.2 < 6.6.122
LinuxLinux Kernel Version >= 6.7 < 6.12.68
LinuxLinux Kernel Version >= 6.13 < 6.18.8
LinuxLinux Kernel Version6.19 Updaterc1
LinuxLinux Kernel Version6.19 Updaterc2
LinuxLinux Kernel Version6.19 Updaterc3
LinuxLinux Kernel Version6.19 Updaterc4
LinuxLinux Kernel Version6.19 Updaterc5
LinuxLinux Kernel Version6.19 Updaterc6
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.01% 0.022
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.7 1 3.6
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.