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VulnerabilityPublished Updated

CVE-2024-46777: linux-gcp, linux-gcp-4.15, linux-gcp-fips vulnerabilities

Affects Linux kernelSource GCVE Database

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Mentioned vulnerabilities

Not known to be exploited · fixed in 4.15.0-1183.200~16.04.2 : update Linux kernel when convenient.

Data as of 29 Oct 2026, 22:33 UTC

Severity
Unrated

Rated by Threat Radar · No CVSS score from NVD or the CNA

Patch
Available – fixed in 4.15.0-1183.200~16.04.2, 4.15.0-1183.200, 4.15.0-2091.97

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 6 Apr 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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 the Ubuntu to 4.15.0-1183.200~16.04.2 (linux-gcp package) or 4.15.0-1183.200 (linux-gcp-4.15 package) or 4.15.0-2091.97 (linux-gcp-fips package).

Affected software

ProductAffectedFixed in
Ubuntu Pro 18.04 LTSlinux-gcp-4.15pkg:deb/ubuntu/linux-gcp-4.15?arch=source&distro=esm-infra/bionicOther threatsAffected
  • <4.15.0-1183.200
Fixed in
  • 4.15.0-1183.200
Ubuntu Pro FIPS-updates 18.04 LTSlinux-gcp-fipspkg:deb/ubuntu/linux-gcp-fips?arch=source&distro=fips-updates/bionicOther threatsAffected
  • <4.15.0-2091.97
Fixed in
  • 4.15.0-2091.97
Ubuntu Pro 16.04 LTSlinux-gcppkg:deb/ubuntu/linux-gcp?arch=source&distro=esm-infra/xenialOther threatsAffected
  • <4.15.0-1183.200~16.04.2
Fixed in
  • 4.15.0-1183.200~16.04.2

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: - ARM64 architecture; - Cryptographic API; - UDF file system; - NFC subsystem; - Network traffic control; (CVE-2024-46777, CVE-2025-21735, CVE-2025-37849, CVE-2026-23060, CVE-2026-23074)

References

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