Description
Insufficient control flow management in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 & 5000 Series Processors may allow an authenticated user to potentially enable denial of service via adjacent access.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Intel BIOS | 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 & 5000 Series Processors | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | edk2 | 0~20200229.4c0f6e34-1 | — |
| Debian 13 | edk2 | 0~20200229.4c0f6e34-1 | — |
| Debian 12 | edk2 | 0~20200229.4c0f6e34-1 | — |
| Debian 9 | edk2 | 0~20161202.7bbe0b3e-1+deb9u2 | DLA-2645-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | edk2 | 0~20180205.c0d9813c-2ubuntu0.2 | USN-4349-1 |
| Ubuntu 16.04 LTS | edk2 | 0~20160408.ffea0a2c-2ubuntu0.1 | USN-4349-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | ovmf | 202105-3.4 | openSUSE-SU-2024:11134-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | edk2-ovmf +4 | 20200801stable-1.amzn2.0.1 | ALAS2-2020-1510 |
Advisories 4
- DLA-2645-1 edk2 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- USN-4349-1 edk2 vulnerabilities Ubuntu Security Notices (USN) · Feb 10, 2026
- openSUSE-SU-2024:11134-1 ovmf-202105-3.4 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- ALAS2-2020-1510 Moderate: edk2 security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Oct 22, 2020