Description
EDK2 contains a vulnerability when S3 sleep is activated where an Attacker may cause a Division-By-Zero due to a UNIT32 overflow via local access. A successful exploit of this vulnerability may lead to a loss of Availability.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TianoCore | edk2 | < edk2-stable202405 | edk2-stable202405 |
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 | 2024.05-1 | — |
| Debian 13 | edk2 | 2024.05-1 | — |
| Debian 12 | edk2 | 2022.11-6+deb12u2 | — |
| Debian 11 | edk2 | 2020.11-2+deb11u3 | DLA-4207-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | edk2 | 2024.02-2ubuntu0.6 | USN-7894-1 |
| Ubuntu 22.04 LTS | edk2 | 2022.02-3ubuntu0.22.04.4 | USN-7894-1 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | edk2 | No fix yet | — |
| Ubuntu Pro 18.04 LTS | edk2 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | edk2 | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | edk2 +4 | 20240524-6.el9_5 | RHSA-2024:9088 |
| RHEL 8 | edk2 +2 | 20220126gitbb1bba3d77-13.el8_10.2 | RHSA-2024:5297 |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8.8 EUS | edk2 +2 | 20220126gitbb1bba3d77-4.el8_8.4 | RHSA-2024:4747 |
| RHEL 8.6 TUS | edk2 +1 | 20220126gitbb1bba3d77-2.el8_6.5 | RHSA-2024:5623 |
| RHEL 8.6 E4S | edk2 +2 | 20220126gitbb1bba3d77-2.el8_6.5 | RHSA-2024:5623 |
| RHEL 8.6 AUS | edk2 +1 | 20220126gitbb1bba3d77-2.el8_6.5 | RHSA-2024:5623 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | edk2-ovmf +3 | 20240524-6.el9_5 | ALSA-2024:9088 |
| AlmaLinux 8 | edk2-ovmf +1 | 20220126gitbb1bba3d77-13.el8_10.2 | ALSA-2024:5297 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | edk2 | 20240524-6.el9_5.3 | RLSA-2024:9088 |
| Rocky Linux 8 | edk2 | 20220126gitbb1bba3d77-13.el8_10.2 | RLSA-2024:5297 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP6 | ovmf | 202308-150600.5.19.1 | SUSE-SU-2025:02516-1 |
| SLES 15 SP5 | ovmf | 202208-150500.6.3.1 | SUSE-SU-2024:4088-1 |
| SLES 15 SP4 | ovmf | 202202-150400.5.15.1 | SUSE-SU-2025:0503-1 |
Show 9 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 15 SP4 | ovmf | 202202-150400.5.15.1 | SUSE-SU-2025:0503-1 |
| SLE Micro 5.5 | ovmf | 202208-150500.6.3.1 | SUSE-SU-2024:4088-1 |
| SLE Micro 5.4 | ovmf | 202202-150400.5.15.1 | SUSE-SU-2025:0503-1 |
| SLE Micro 5.3 | ovmf | 202202-150400.5.15.1 | SUSE-SU-2025:0503-1 |
| SLE Micro 5.2 | ovmf | 202008-150300.10.23.1 | SUSE-SU-2024:4357-1 |
| SLE Micro 5.1 | ovmf | 202008-150300.10.23.1 | SUSE-SU-2024:4357-1 |
| SLE HPC 15 SP4 | ovmf | 202202-150400.5.15.1 | SUSE-SU-2025:0503-1 |
| SUSE Manager Server 4.3 | ovmf | 202202-150400.5.15.1 | SUSE-SU-2025:0503-1 |
| SUSE Manager Proxy 4.3 | ovmf | 202202-150400.5.15.1 | SUSE-SU-2025:0503-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.6 | ovmf | 202308-150600.5.19.1 | SUSE-SU-2025:02516-1 |
| openSUSE Leap 15.5 | ovmf | 202208-150500.6.3.1 | SUSE-SU-2024:4088-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap Micro 5.5 | ovmf | 202208-150500.6.3.1 | SUSE-SU-2024:4088-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | edk2-ovmf +4 | 20200801stable-1.amzn2.0.7 | ALAS2-2024-2578 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | edk2 | 20240524git3e722403cd16-1 | — |
| Azure Linux 2 (CBL-Mariner) | edk2 | 20230301gitf80f052277c8-39 | — |
| Azure Linux 2 (CBL-Mariner) | hvloader | 1.0.1-3 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | edk2-ovmf +3 | 20240524-6.0.1.el9_5 | ELSA-2024-12842, ELSA-2024-9088 |
| Oracle Linux 8 | edk2-ovmf +1 | 20220126gitbb1bba3d77-13.el8_10.2 | ELSA-2024-12795, ELSA-2024-5297 |
| Oracle Linux 8 | edk2-tools | 1:20240909-2.el8 | ELSA-2024-28600 |
| Oracle Linux 7 | OVMF +1 | 1:1.7.1-3.el7 | ELSA-2024-12794, ELSA-2024-12793 |
Advisories 23
- USN-7894-1 edk2 vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- ALSA-2024:9088 Moderate: edk2 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2024:5297 Moderate: edk2 security update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2024:9088 Red Hat Security Advisory: edk2 security update Red Hat Security Advisories (RHSA) · Aug 9, 2026
- WID-SEC-2024-1274 TianoCore EDK2: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · Jul 9, 2026
- RHSA-2024:5297 Red Hat Security Advisory: edk2 security update Red Hat Security Advisories (RHSA) · Mar 18, 2026
- RHSA-2024:4747 Red Hat Security Advisory: edk2 security update Red Hat Security Advisories (RHSA) · Mar 18, 2026
- RHSA-2024:5623 Red Hat Security Advisory: edk2 security update Red Hat Security Advisories (RHSA) · Mar 18, 2026
- DLA-4207-1 edk2 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- RLSA-2024:9088 Moderate: edk2 security update Rocky Linux Security Advisories · Feb 4, 2026
- SUSE-SU-2025:02516-1 Security update for ovmf SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0503-1 Security update for ovmf SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:4088-1 Security update for ovmf SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:4357-1 Security update for ovmf SUSE / openSUSE Security Updates · Feb 4, 2026
- RLSA-2024:5297 Moderate: edk2 security update Rocky Linux Security Advisories · May 7, 2025
- ELSA-2024-12842 Moderate: edk2 security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Nov 22, 2024
- ELSA-2024-9088 Moderate: edk2 security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Nov 14, 2024
- ELSA-2024-12795 Moderate: edk2 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Oct 18, 2024
- ELSA-2024-28600 Moderate: edk2 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Oct 18, 2024
- ELSA-2024-12794 Moderate: edk2 security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Oct 18, 2024
- ELSA-2024-12793 Moderate: edk2 security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Oct 18, 2024
- ELSA-2024-5297 Moderate: edk2 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Aug 13, 2024
- ALAS2-2024-2578 Moderate: edk2 security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Jun 24, 2024
References
- https://github.com/tianocore/edk2/security/advisories/GHSA-chfw-xj8f-6m53
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/F7NUL7NSZQ76A5OKDUCODQNY7WSX4SST/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VIMEZWDKEIQKU7NMHKL57DOCITPGEXYN/