linux, linux-aws, linux-aws-5.4, linux-bluefield, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-hwe-5.4, linux-ibm
Affects Linux kernelSource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · fixed in 5.4.0-1134.144~18.04.1 : update Linux kernel when convenient.
Data as of 29 Oct 2026, 22:33 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- Patch
- Available – fixed in 5.4.0-1134.144~18.04.1, 5.4.0-1138.147~18.04.1, 5.4.0-198.218~18.04.1 +13
Exploitation evidence
Disclosed: evidence found.
CVE published 16 Oct 2024
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 29 Oct 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Patches and advisories
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Ubuntu 20.04 LTSlinuxpkg:deb/ubuntu/linux?arch=source&distro=focalOther threats | Affected
| Fixed in
|
Ubuntu 20.04 LTSlinux-awspkg:deb/ubuntu/linux-aws?arch=source&distro=focalOther threats | Affected
| Fixed in
|
Ubuntu 20.04 LTSlinux-bluefieldpkg:deb/ubuntu/linux-bluefield?arch=source&distro=focalOther threats | Affected
| Fixed in
|
Ubuntu 20.04 LTSlinux-gcppkg:deb/ubuntu/linux-gcp?arch=source&distro=focalOther threats | Affected
| Fixed in
|
Ubuntu 20.04 LTSlinux-gkeoppkg:deb/ubuntu/linux-gkeop?arch=source&distro=focalOther threats | Affected
| Fixed in
|
Ubuntu 20.04 LTSlinux-ibmpkg:deb/ubuntu/linux-ibm?arch=source&distro=focalOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Watchdog drivers; - Netfilter; - Memory management; - Network traffic control; (CVE-2024-27397, CVE-2024-38630, CVE-2024-45016, CVE-2024-26960)