CVE-2025-21762
Public on 2025-02-27
Modified on 2025-03-18
Description
In the Linux kernel, the following vulnerability has been resolved:
arp: use RCU protection in arp_xmit()
arp: use RCU protection in arp_xmit()
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | kernel | 2025-04-17 | ALAS-2025-1970 | Fixed |
| Amazon Linux 2 - Core | kernel | 2025-04-16 | ALAS2-2025-2826 | Fixed |
| Amazon Linux 2 - Kernel-5.10 Extra | kernel | 2025-04-16 | ALAS2KERNEL-5.10-2025-088 | Fixed |
| Amazon Linux 2 - Kernel-5.15 Extra | kernel | 2025-04-01 | ALAS2KERNEL-5.15-2025-069 | Fixed |
| Amazon Linux 2 - Kernel-5.4 Extra | kernel | 2025-04-01 | ALAS2KERNEL-5.4-2025-097 | Fixed |
| Amazon Linux 2023 | kernel | 2025-04-01 | ALAS2023-2025-915 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | CVSSv3 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |