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VulnerabilityPublished Updated

CVE-2024-46777: linux, linux-aws, linux-aws-hwe, linux-kvm, linux-oracle vulnerabilities

Affects Linux kernelSource GCVE Database

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Mentioned vulnerabilities

Not known to be exploited · fixed in 4.15.0-1190.203~16.04.1 : 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 4.15.0-1190.203~16.04.1, 4.15.0-248.260, 4.15.0-1190.203 +2

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 2 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 to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
Ubuntu Pro 18.04 LTSlinuxpkg:deb/ubuntu/linux?arch=source&distro=esm-infra/bionicOther threatsAffected
  • <4.15.0-248.260
Fixed in
  • 4.15.0-248.260
Ubuntu Pro 18.04 LTSlinux-awspkg:deb/ubuntu/linux-aws?arch=source&distro=esm-infra/bionicOther threatsAffected
  • <4.15.0-1190.203
Fixed in
  • 4.15.0-1190.203
Ubuntu Pro 18.04 LTSlinux-kvmpkg:deb/ubuntu/linux-kvm?arch=source&distro=esm-infra/bionicOther threatsAffected
  • <4.15.0-1172.177
Fixed in
  • 4.15.0-1172.177
Ubuntu Pro 18.04 LTSlinux-oraclepkg:deb/ubuntu/linux-oracle?arch=source&distro=esm-infra/bionicOther threatsAffected
  • <4.15.0-1152.163
Fixed in
  • 4.15.0-1152.163
Ubuntu Pro 16.04 LTSlinux-aws-hwepkg:deb/ubuntu/linux-aws-hwe?arch=source&distro=esm-infra/xenialOther threatsAffected
  • <4.15.0-1190.203~16.04.1
Fixed in
  • 4.15.0-1190.203~16.04.1

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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