CVE-2026-98727nvme-multipath: set BLK_FEAT_ZONED only after the zone info is known
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: nvme-multipath: set BLK_FEAT_ZONED only after the zone info is known The namespace head is marked zoned at allocation time based only on the command set identifier. If the zone info query reports a zero zone size, the path namespace is registered without zoned limits while the head still advertises the zoned capability with a zone size of zero, and reporting zones or writing to the head then shifts by ilog2(0). Drop the zoned feature from the head allocation and let the head limits refresh stack it in from the path namespace instead.
- 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) | 28982ad73d6a9605708631dc49a0c763cc398aa2 builds before 44dc998c38fb5e153c3ed5665f1112661841c3f5; 28982ad73d6a9605708631dc49a0c763cc398aa2 builds before 2d86abd28071481a1abd87204a47325975dc821c; 28982ad73d6a9605708631dc49a0c763cc398aa2 builds before 8b85838c1fdba5ba90152693ca158aa9660c628f; 28982ad73d6a9605708631dc49a0c763cc398aa2 builds before 4a5e49ba0abb8b4328d6318c9aef0c0121f95507 | CNA record |
References
- https://git.kernel.org/stable/c/44dc998c38fb5e153c3ed5665f1112661841c3f5
- https://git.kernel.org/stable/c/2d86abd28071481a1abd87204a47325975dc821c
- https://git.kernel.org/stable/c/8b85838c1fdba5ba90152693ca158aa9660c628f
- https://git.kernel.org/stable/c/4a5e49ba0abb8b4328d6318c9aef0c0121f95507
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.