Out-of-bounds read in Intel Wireless Bluetooth and Killer Bluetooth products
Priority LOW 24CWE-125Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.
Summary
Out of bounds read in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.120 may allow an authenticated user to potentially enable denial of service via local access.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00195 9th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products | before version 22.120 | — | No fix listed | CNA |
- Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products Vendor— Affected before version 22.120 Fixed in — No fix listed CNA
CPE configurations NVD · 36
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:intel:wi-fi_6_ax411_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:wi-fi_6_ax411:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:wi-fi_6_ax211_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:wi-fi_6_ax211:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:wi-fi_6_ax210_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:wi-fi_6_ax210:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:wi-fi_6_ax201_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:wi-fi_6_ax201:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:wi-fi_6_ax200_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:wi-fi_6_ax200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
- cpe:2.3:o:intel:wi-fi_6_ax411_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:wi-fi_6_ax411:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:wi-fi_6_ax211_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:wi-fi_6_ax211:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:wi-fi_6_ax210_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:wi-fi_6_ax210:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:wi-fi_6_ax201_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:wi-fi_6_ax201:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:wi-fi_6_ax200_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:wi-fi_6_ax200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
Show 26 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:intel:wireless-ac_9560_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:wireless-ac_9560:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:wireless-ac_9462_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:wireless-ac_9462:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:wireless-ac_9461_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:wireless-ac_9461:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:wireless-ac_9260_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:wireless-ac_9260:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:dual_band_wireless-ac_8265_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:dual_band_wireless-ac_8265:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:dual_band_wireless-ac_8260_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:dual_band_wireless-ac_8260:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:dual_band_wireless-ac_3168_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:dual_band_wireless-ac_3168:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:wireless_7265_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:wireless_7265:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:dual_band_wireless-ac_3165_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:dual_band_wireless-ac_3165:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:killer_wi-fi_6e_ax1690_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:killer_wi-fi_6e_ax1690:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:killer_wi-fi_6e_ax1675_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:killer_wi-fi_6e_ax1675:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:killer_wi-fi_6_ax1650_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:killer_wi-fi_6_ax1650:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:killer_wireless-ac_1550_firmware:*:*:*:*:*:*:*:* | before 22.120 | Vulnerable | Intel |
| cpe:2.3:h:intel:killer_wireless-ac_1550:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
- cpe:2.3:o:intel:wireless-ac_9560_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:wireless-ac_9560:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:wireless-ac_9462_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:wireless-ac_9462:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:wireless-ac_9461_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:wireless-ac_9461:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:wireless-ac_9260_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:wireless-ac_9260:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:dual_band_wireless-ac_8265_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:dual_band_wireless-ac_8265:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:dual_band_wireless-ac_8260_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:dual_band_wireless-ac_8260:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:dual_band_wireless-ac_3168_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:dual_band_wireless-ac_3168:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:wireless_7265_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:wireless_7265:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:dual_band_wireless-ac_3165_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:dual_band_wireless-ac_3165:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:killer_wi-fi_6e_ax1690_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:killer_wi-fi_6e_ax1690:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:killer_wi-fi_6e_ax1675_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:killer_wi-fi_6e_ax1675:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:killer_wi-fi_6_ax1650_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:killer_wi-fi_6_ax1650:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:killer_wireless-ac_1550_firmware:*:*:*:*:*:*:*:* Versions before 22.120 Vulnerable ·Intel
- cpe:2.3:h:intel:killer_wireless-ac_1550:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-26950
- 2026-10-03 Alias added: GHSA-r8qv-vp2v-88wh
References
More Intel Dual Band Wireless-ac 3165 Firmware vulnerabilities
- TI-2020-09850 Improper buffer restriction in some Intel(R) Wireless Bluetooth(R) products before… CVSS 3.1HIGH 8.8
- TI-2019-08344 Out-of-bounds write in Intel WIFI Drivers and Intel PROSet/Wireless WiFi Software… CVSS 3.1HIGH 8.8
- TI-2021-13192 Memory corruption in Intel Wireless Bluetooth and Killer Bluetooth products CVSS 3.1HIGH 7.8
- TI-2019-08343 Out-of-bounds write in Intel WIFI Drivers and Intel PROSet/Wireless WiFi Software… CVSS 3.1HIGH 7.8
- TI-2021-05955 Out-of-bounds read in Intel Wireless Bluetooth and Killer Bluetooth products CVSS 3.1HIGH 7.1
- TI-2022-11311 Out-of-bounds write in Intel PROSet/Wireless WiFi software CVSS 3.1MEDIUM 6.5
Sources
- CVE-2021-26950 · CVE Program
- CVE-2021-26950 · NVD
- FIRST EPSS
- GHSA-r8qv-vp2v-88wh · GitHub Advisory Database · CC BY 4.0
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