vulnerability
Debian: CVE-2025-21763: linux, linux-6.1 -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:L/AC:L/Au:S/C:C/I:N/A:C) | 2025-02-27 | 2025-03-17 | 2025-05-15 |
Severity
6
CVSS
(AV:L/AC:L/Au:S/C:C/I:N/A:C)
Published
2025-02-27
Added
2025-03-17
Modified
2025-05-15
Description
In the Linux kernel, the following vulnerability has been resolved:
neighbour: use RCU protection in __neigh_notify()
__neigh_notify() can be called without RTNL or RCU protection.
Use RCU protection to avoid potential UAF.
Solution(s)
debian-upgrade-linuxdebian-upgrade-linux-6-1no-fix-debian-deb-package
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.