CVE-2026-98792

CVE-2026-98792

published October 18, 2026

CVSS
—
EPSS
0%
Percentile
5.7
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

netfilter: flowtable: generalize pending status bit

Rename NF_FLOW_HW_PENDING to NF_FLOW_PENDING and use it to inhibit the

flowtable GC worker until pending hw offload work has been completed.

Apparently, nf_flow_offload_stats() can schedule work to retrieve stats

while the flow is being removed by GC.

And this bit can also be used in a follow up patch to disable GC until

the flow has been fully added in both directions.

Revert the reordering done in commit d644b23afe1e ("netfilter:

flowtable: publish HW_DEAD after worker is done") to prevent a race

between GC and hw offload handler.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00168 · 5.7th percentile
Published
2026-10-18T20:17Z
References (5)
EPSS history
Timeline
  • 20 OCT 03:34Z
    EPSS moved — → 0%
    epss
  • 18 OCT 15:48Z
    netfilter: flowtable: generalize pending status bit
    cvelistv5
  • 18 OCT 15:48Z
    netfilter: flowtable: generalize pending status bit
    cvelistv5