CVE-2026-93116: Linux kernel · platform/x86: asus-wmi: fix resource leaks on probe failure
Affects Linux kernelSource GCVE Database
Not known to be exploited · CVSS 7.0 High.
Data as of 26 Oct 2026, 14:05 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 5% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 17 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: 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 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Ubuntu 26.04 LTSlinuxpkg:deb/ubuntu/linux?arch=source&distro=resoluteOther threats | Affected
| Fixed in– |
Ubuntu 26.04 LTSlinux-awspkg:deb/ubuntu/linux-aws?arch=source&distro=resoluteOther threats | Affected
| Fixed in– |
Ubuntu 26.04 LTSlinux-azurepkg:deb/ubuntu/linux-azure?arch=source&distro=resoluteOther threats | Affected
| Fixed in– |
Ubuntu 26.04 LTSlinux-azure-fdepkg:deb/ubuntu/linux-azure-fde?arch=source&distro=resoluteOther threats | Affected
| Fixed in– |
Ubuntu 26.04 LTSlinux-gcppkg:deb/ubuntu/linux-gcp?arch=source&distro=resoluteOther threats | Affected
| Fixed in– |
Ubuntu 26.04 LTSlinux-gkepkg:deb/ubuntu/linux-gke?arch=source&distro=resoluteOther 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 fix is available that corrects the error handling sequence in the asus-wmi driver to prevent resource leaks. Users should apply the updated Linux kernel versions that include this patch to remediate the vulnerability.
Description
A resource leak vulnerability in the Linux kernel's asus-wmi driver was fixed by correcting the error handling sequence during driver initialization. The issue caused resource cleanup steps to be skipped on certain initialization failures, leading to leaks of input device, sysfs groups, backlight, and rfkill resources.
References
- nvd.nist.gov/vuln/detail/CVE-2026-93116 (opens in a new tab)
- git.kernel.org/stable/c/3308b8c5f5a28403611a2f5a46f06aabe4f0c661 (opens in a new tab)
- git.kernel.org/stable/c/ef3daa2b84a2b8499ce9e2ce1c865dca36d39f95 (opens in a new tab)
- ubuntu.com/security/CVE-2026-93116 (opens in a new tab)
- cve.org/CVERecord?id=CVE-2026-93116 (opens in a new tab)
- git.kernel.org/linus/ef3daa2b84a2b8499ce9e2ce1c865dca36d39f95 (opens in a new tab)