linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-intel-iotg
Affects Linux kernelSource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · fixed in 5.15.0-1091.98~20.04.1 : patch Linux kernel soon.
Data as of 31 Oct 2026, 01:37 UTC
Rated High by Threat Radar's AI analysis · No CVSS score from NVD or the CNA
- Patch
- Available – fixed in 5.15.0-1091.98~20.04.1, 5.15.0-1091.100~20.04.1, 5.15.0-153.163~20.04.1 +13
Exploitation evidence
Disclosed: evidence found.
CVE published 28 Aug 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 to a fixed release listed under Affected software.
Patches and advisories
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Ubuntu 22.04 LTSlinuxpkg:deb/ubuntu/linux?arch=source&distro=jammyOther threats | Affected
| Fixed in
|
Ubuntu 22.04 LTSlinux-awspkg:deb/ubuntu/linux-aws?arch=source&distro=jammyOther threats | Affected
| Fixed in
|
Ubuntu 22.04 LTSlinux-gcppkg:deb/ubuntu/linux-gcp?arch=source&distro=jammyOther threats | Affected
| Fixed in
|
Ubuntu 22.04 LTSlinux-gkeoppkg:deb/ubuntu/linux-gkeop?arch=source&distro=jammyOther threats | Affected
| Fixed in
|
Ubuntu 22.04 LTSlinux-ibmpkg:deb/ubuntu/linux-ibm?arch=source&distro=jammyOther threats | Affected
| Fixed in
|
Ubuntu 22.04 LTSlinux-intel-iotgpkg:deb/ubuntu/linux-intel-iotg?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
Apply the official security updates provided by the vendor as detailed in the Ubuntu security notice USN-7726-1. After updating, reboot the system to activate the fixes. Due to ABI changes in the kernel updates, recompile and reinstall any third-party kernel modules. No additional mitigation steps are indicated by the vendor advisory.
Description
Multiple security vulnerabilities were discovered in the Linux kernel affecting subsystems including the NTFS3 file system and network traffic control. These flaws could potentially allow an attacker to compromise the system. The issues have been addressed in updated Linux kernel packages for various distributions and platforms, including AWS, GCP, and Ubuntu LTS releases. Users are advised to apply the updates and reboot to ensure the fixes are applied. Due to ABI changes, recompilation of third-party kernel modules may be required.