Distribution advisory
This page covers CVE-2025-38100 as tracked by Debian 11 (Root.io), for the package linux. The fix is available in version 5.10.262-1.aikido.113; earlier versions remain affected.
How this vulnerability can be exploited
This issue can be reached with local access to the system, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.
CVSS metrics in full
The score comes from this vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack vector: Local — a local account, shell or session on the host is needed.
- Attack complexity: Low — the attack works reliably, with no preparation.
- Privileges required: Low — an ordinary user account is enough.
- User interaction: None — nobody has to be tricked into anything.
- Scope: Unchanged — the damage stays inside the vulnerable component.
- Confidentiality impact: None.
- Integrity impact: None.
- Availability impact: High — total loss, or loss the attacker controls.
Weakness class
ROOT-OS-DEBIAN-11-CVE-2025-38100 is classified as CWE-476: NULL Pointer Dereference. A pointer that can be null is used without a check, crashing the process.
Affected software
ROOT-OS-DEBIAN-11-CVE-2025-38100 is recorded against 2 packages.
- linux (fixed in 5.10.262-1.aikido.113)
- rootio-linux (fixed in 5.10.262-1.aikido.113)
Timeline and source
Published on 5 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.
Other advisories for this package
linux has other advisories on record. If you are patching this one, these are worth checking on the same host:
Same weakness in other software
These advisories are the same class of weakness (CWE-476: NULL Pointer Dereference) in other software:
