CVE-2024-36347: linux-nvidia, linux-nvidia-6.8 vulnerabilities
Affects Linux kernelSource GCVE Database
Not known to be exploited · CVSS 6.4 Medium · fixed in 6.8.0-1051.54~22.04.1 : update Linux kernel when convenient.
Data as of 31 Oct 2026, 01:10 UTC
- Patch
- Available – fixed in 6.8.0-1051.54~22.04.1, 6.8.0-1051.54
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 27 Jun 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Upgrade the Ubuntu to 6.8.0-1051.54~22.04.1 (linux-nvidia-6.8 package) or 6.8.0-1051.54 (linux-nvidia package).
Patches and advisories
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Ubuntu 24.04 LTSlinux-nvidiapkg:deb/ubuntu/linux-nvidia?arch=source&distro=nobleOther threats | Affected
| Fixed in
|
Ubuntu 22.04 LTSlinux-nvidia-6.8pkg:deb/ubuntu/linux-nvidia-6.8?arch=source&distro=jammyOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
A patch is available and should be applied promptly. Ubuntu has released fixed linux-nvidia-6.8 kernel packages version 6.8.0-1051.54 (and 6.8.0-1051.54~22.04.1 for Ubuntu 22.04 LTS). After updating, a system reboot is required to apply the fixes. Due to ABI changes, third-party kernel modules must be recompiled and reinstalled. Users should update their systems using standard package management tools and reboot to ensure protection.
Description
A vulnerability known as EntrySign affects some AMD Zen processors due to improper verification of CPU microcode signatures. This flaw allows a privileged attacker to potentially load malicious CPU microcode, leading to loss of system integrity and confidentiality. Additionally, multiple security issues were discovered and fixed in the Linux kernel affecting numerous subsystems and drivers. These vulnerabilities could be exploited to compromise the system. The issues are addressed in updated Linux kernel packages for NVIDIA systems on Ubuntu 22.04 LTS and 24.04 LTS.
References
- ubuntu.com/security/notices/USN-8185-1 (opens in a new tab)
- ubuntu.com/security/CVE-2024-36347 (opens in a new tab)
- ubuntu.com/security/CVE-2024-57795 (opens in a new tab)
- ubuntu.com/security/CVE-2025-22022 (opens in a new tab)
- ubuntu.com/security/CVE-2025-22111 (opens in a new tab)
- ubuntu.com/security/CVE-2025-38022 (opens in a new tab)
- ubuntu.com/security/CVE-2025-38234 (opens in a new tab)
- ubuntu.com/security/CVE-2025-40164 (opens in a new tab)
- ubuntu.com/security/CVE-2025-40325 (opens in a new tab)
- ubuntu.com/security/CVE-2025-68206 (opens in a new tab)
- ubuntu.com/security/CVE-2025-68254 (opens in a new tab)
- ubuntu.com/security/CVE-2025-68255 (opens in a new tab)
- ubuntu.com/security/CVE-2025-68256 (opens in a new tab)
- ubuntu.com/security/CVE-2025-68257 (opens in a new tab)
- ubuntu.com/security/CVE-2025-68258 (opens in a new tab)
- ubuntu.com/security/CVE-2025-68259 (opens in a new tab)
- ubuntu.com/security/CVE-2025-68261 (opens in a new tab)
- ubuntu.com/security/CVE-2025-68263 (opens in a new tab)
- ubuntu.com/security/CVE-2025-68264 (opens in a new tab)
- ubuntu.com/security/CVE-2025-68265 (opens in a new tab)