Vulnerability · Published Jan 28, 2025 · Assigned by Arm
CVE-2024-7881
Medium 5.1
In plain English
A medium-severity security flaw in C1-Premium from Arm. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.1Medium
Exploit odds (30 days)0.2%top 90.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An unprivileged context can trigger a data memory-dependent prefetch engine to fetch the contents of a privileged location and consume those contents as an address that is also dereferenced.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | arm-trusted-firmware | no fix listed | DEBIAN-CVE-2024-7881 |
| Debian:13 | arm-trusted-firmware | 2.12.1+dfsg-1 | DEBIAN-CVE-2024-7881 |
| Debian:14 | arm-trusted-firmware | 2.12.1+dfsg-1 | DEBIAN-CVE-2024-7881 |
| Ubuntu:22.04:LTS | arm-trusted-firmware | no fix listed | UBUNTU-CVE-2024-7881 |
| Ubuntu:24.04:LTS | arm-trusted-firmware | no fix listed | UBUNTU-CVE-2024-7881 |
| Ubuntu:25.10 | arm-trusted-firmware | no fix listed | UBUNTU-CVE-2024-7881 |
| Ubuntu:26.04:LTS | arm-trusted-firmware | no fix listed | UBUNTU-CVE-2024-7881 |
| Ubuntu:26.10 | arm-trusted-firmware | no fix listed | UBUNTU-CVE-2024-7881 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Arm | Neoverse V2 | 0 |
| Arm | Neoverse V3 | 0 |
| Arm | Neoverse V3AE | 0 |
| Arm | Cortex-X3 | 0 |
| Arm | Cortex-X4 | 0 |
| Arm | Cortex-X925 | 0 |
| Arm | C1-Pro | 0 |
| Arm | C1-Ultra | 0 |
| Arm | C1-Premium | 0 |
Weakness: CWE-1422 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N