CVE-2026-98474

s390/pci: Fix missing device lock in zpci_report_status()

CVE-2026-98474 is fixed in linux on 1 platform by DEBIAN-CVE-2026-98474 (version 7.2.9-1), released October 19, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0017
5th percentile

In the Linux kernel, the following vulnerability has been resolved: s390/pci: Fix missing device lock in zpci_report_status() When pdev is non-NULL, zpci_report_status() accesses the device's driver. To get a consistent state matching the recovery, the device lock needs to be held. Do so by expanding the existing device lock critical section. The lock only needs to be held when the pdev is non-NULL, so extract the pdev-specific reporting into a helper function which also adds a lockdep assertion to detect calls without the device lock held.

Where it's fixed

ProductFixed inFixReleased
Linux
linux · Debian 14 7.2.9-1 DEBIAN-CVE-2026-98474 Oct 19, 2026

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