CVE-2026-97432

CVE-2026-97432

published September 24, 2026

CVSS
—
EPSS
0%
Percentile
5.8
In the wild
Unconfirmed
What it is

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

wifi: iwlwifi: mvm: fix P2P-Device binding handling

Our binding handling for P2P-Device can run into the following

scenario, as observed by our testing:

- a station interface is connected on some channel

- the P2P-Device does a remain-on-channel (ROC) on that channel

- the ROC ends, and the P2P-Device is removed from the binding,

but the phy_ctxt pointer is left around as a PHY cache so we

don't need to recalibrate to the channel again and again in

case it's not shared

- a binding update by the station interface, even a removal,

will re-add the P2P-Device to the binding

- the P2P-Device is removed, which removes the PHY context, but

it's still in the binding so the firmware crashes

Since the P2P device is removed from the binding and only re-

added by unrelated code, but we want to keep the phy_ctxt around

as a cache for future ROC usage, fix it by adding a boolean that

indicates whether or not the P2P-Device should be added to the

binding, and handle that in the binding iterator. That way, the

station interface cannot re-add the P2P-Device to the binding

when that isn't active.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00168 · 5.8th percentile
Published
2026-09-24T21:17Z
References (4)
EPSS history
Timeline
  • 26 SEP 03:27Z
    EPSS moved — → 0%
    epss
  • 24 SEP 16:03Z
    wifi: iwlwifi: mvm: fix P2P-Device binding handling
    cvelistv5