CVE-2026-98153

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.

Package Linux Kernel
Published 2026-09-25
Last modified 2026-09-30
Patch available
Yes

Affected versions

Linux kernel versions 6.16 and later are affected. Fixed in 7.2.7, 7.3-rc2 and their respective stable series.

Affected from
≥ 6.16
Fixed in
✓ 7.2.7 7.2.x ✓ 7.3-rc2

Frequently asked questions

  • What is CVE-2026-98153?

    CVE-2026-98153 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 6.16 onward and has been patched in 7.2.7 and 7.3-rc2. CVE-2026-98153 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

  • Is there a patch available for CVE-2026-98153?

    Yes. CVE-2026-98153 has been patched. Fixed versions include 7.2.7 and 7.3-rc2. If you are running Linux kernel 6.16 or later up to the fix versions, apply the relevant patch for your kernel branch.

  • Is CVE-2026-98153 actively exploited?

    No. CVE-2026-98153 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.