CVE-2026-98153nvme: fix racy access to FDP placement id array
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: fix racy access to FDP placement id array nvme_query_fdp_info() is called per-path and therefore prone to races. It populates head->nr_plids/head->plids for fdp registration. But nothing protects that pair from concurrent access - two paths scanning the same namespace can race to populate it. Avoid the race by moving this initialization work to nvme_alloc_ns_head() which is called once per shared namespace.
- 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
- Undergoing Analysis
- Record last updated
- Sep 25, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 30b5f20bb2ddab013035399e5c7e6577da49320a before e0a23e3c8c4c3ce11529fa70d2292b4e56d143ba; from 30b5f20bb2ddab013035399e5c7e6577da49320a before 56e1c6bbe4bb084d7ecf61698afdf70be23dd35f | CNA record |
References
- https://git.kernel.org/stable/c/e0a23e3c8c4c3ce11529fa70d2292b4e56d143ba
- https://git.kernel.org/stable/c/56e1c6bbe4bb084d7ecf61698afdf70be23dd35f
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.