linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-ibm, linux-ibm-5.15
Affects Linux kernelSource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · fixed in 5.15.0-1104.111~20.04.1 : patch Linux kernel soon.
Data as of 5 Nov 2026, 00:01 UTC
Rated High by Threat Radar's AI analysis · No CVSS score from NVD or the CNA
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 19% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 5.15.0-1104.111~20.04.1, 5.15.0-1104.113~20.04.1, 5.15.0-1098.101~20.04.1 +16
Exploitation evidence
Disclosed: evidence found.
CVE published 8 Apr 2026
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 4 Nov 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-gkepkg:deb/ubuntu/linux-gke?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
|
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. Users should update their Linux kernel packages to the fixed versions listed in the Ubuntu advisory USN-8159-1 and reboot their systems to activate the fixes. Due to an ABI change, recompilation and reinstallation of any third-party kernel modules are required after the update. Following the vendor's update instructions will mitigate the vulnerabilities.
Description
Multiple security vulnerabilities were identified in the Linux kernel affecting various subsystems including ARM64 architecture, Cryptographic API, Netfilter, and network traffic control. These flaws could potentially allow an attacker to compromise the system. The issues are addressed in updated Linux kernel versions for multiple distributions and cloud platforms. Users are advised to apply the available patches and reboot their systems to ensure the fixes are applied. Due to ABI changes, recompilation of third-party kernel modules may be necessary.