PatchTheCEVCVE-2026-24254: NVIDIA Dynamo for Linux contains a vulnerability in the multimodal serving topology, where an attacker could c
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CRITICAL 9.8REMOTEWATCHLISTUPGRADE
CVE-2026-24254 is a critical-severity flaw (CVSS 9.8) affecting dynamo. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
NVIDIA Dynamo for Linux contains a vulnerability in the multimodal serving topology, where an attacker could cause an out-of-bounds write. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, and information disclosure.
Why this priority
- Critical severity
- CISA SSVC: automatable with total technical impact
- Remotely exploitable, no login, no user action
- On your watchlist
A fixed release or distro patch exists.
Risk facts
| CVSS score | 9.8 (Critical) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.9% (top 41%) |
| CISA exploited list | No |
| Weakness | CWE-288 |
| Published | 2026-08-04 |
| Last modified | 2026-10-23 |
Publisher (CNA): NVIDIA Corporation · Vendor: nvidia
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
nvidia dynamo UPGRADE
Affected: <= 1.1.0
Fixed in: newer than 1.1.0
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy dynamo || rpm -q dynamo || dynamo --version
2. UPGRADE to newer than 1.1.0 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade dynamo
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade dynamo
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
Exact fixes by distribution
Fedora 46 · pspp · FIXED · 2.1.3-2.fc46 · FEDORA-2026-0d6444911b · source
sudo dnf upgrade --advisory=FEDORA-2026-0d6444911b
Fedora ELN · barman · FIXED · 3.20.1-3.eln159 · FEDORA-2026-45ecf042c2 · source
sudo dnf upgrade --advisory=FEDORA-2026-45ecf042c2
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
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