wifi: iwlegacy: fix broadcast stations deallocation (Linux Linux)

CVE-2026-98195
Not available

At a glance

Source
NVD
EPSS
EPSS 0.18 % · percentile 7 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Received

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlegacy: fix broadcast stations deallocation On the error path of __il4965_up(), il_dealloc_bcast_stations() clears only IL_STA_UCODE_ACTIVE, leaving IL_STA_BCAST set. This causes the same broadcast stations to be deallocated again by __il4965_down(). This can occur when RF_KILL is toggled during driver startup. To fix clear the entire 'used' field, since we will not do any other operations on the station.

References

European references

CERT-FR advisories

Affected products

ProductVersions
Linux · Linuxaffected c2fd34469d1623111e3c3db65cde533f3bddc26e < 275d474a4b4bd4e73b18b1452f12e78806a8843a ; affected c2fd34469d1623111e3c3db65cde533f3bddc26e < 526fdd45548e22eee50ee1062abd88269d9f32e0 ; affected c2fd34469d1623111e3c3db65cde533f3bddc26e < c9a116d691364cd7f59d8329b395adcaf826d5c6 ; affected c2fd34469d1623111e3c3db65cde533f3bddc26e < 85d847ff71fe736cbc15ada321256818e630e205 ; affected c2fd34469d1623111e3c3db65cde533f3bddc26e < 1d84c2a3de449aceb94ed79eaefecdf1bedb6468 ; affected c2fd34469d1623111e3c3db65cde533f3bddc26e < 55d34422c0d91436983028fd3c1546a1c2bee55f
Linux · Linuxaffected 4.7 ; unaffected 0 < 4.7 ; unaffected 5.10.271 ≤ 5.10.* ; unaffected 5.15.222 ≤ 5.15.* ; unaffected 6.1.189 ≤ 6.1.* ; unaffected 6.6.158 ≤ 6.6.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD