CVE-2026-98474s390/pci: Fix missing device lock in zpci_report_status()
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Oct 18, 2026
- First seen by InfoSec Signals
- Oct 18, 2026
Affected products
Linux Linux linux:linux (from the name) | from 4ec6054e7321dc24ebccaa08b3af0d590f5666e6 before 743a8458978d13d84a1cf74bcd29b9959a75d3a0; 4ec6054e7321dc24ebccaa08b3af0d590f5666e6 builds before 1b957d5c2f737cda731cb1a1b71a7524d54538f2; from 4ec6054e7321dc24ebccaa08b3af0d590f5666e6 before 0261aef4b15efcee2860ab857e5cb05e9bfa47b0 | CNA record |
References
- https://git.kernel.org/stable/c/743a8458978d13d84a1cf74bcd29b9959a75d3a0
- https://git.kernel.org/stable/c/1b957d5c2f737cda731cb1a1b71a7524d54538f2
- https://git.kernel.org/stable/c/0261aef4b15efcee2860ab857e5cb05e9bfa47b0
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.