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CVE-2026-43284VulnerabilityPublished Updated

SUSE · Security update for the Linux Kernel

Affects SUSESource GCVE Database

0

Mentioned vulnerabilities

Public exploit available (Metasploit, Exploit-DB).

Data as of 28 Oct 2026, 20:29 UTC

Severity
High

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

Exploitation evidence

t = 0 is the CVE’s publication on cve.org

  1. Disclosed: evidence found.

    CVE published 8 May 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

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

    Not in CISA KEV and no source reports exploitation

  4. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

Timeline

  1. CVE published

    on cve.org

    , t = 0

  2. First Exploit-DB entry (opens in a new tab)

    Linux Kernel - Local Privilege Escalation +1 more

    , 19 days after disclosure

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 26 Oct 2026.

What to do

AI-suggested

The vendor has released an update for the SUSE Linux Enterprise 15 SP7 RT kernel that fixes these issues. Applying this security update is the recommended mitigation. No additional action is indicated by the vendor advisory.

Description

A security update for the SUSE Linux Enterprise 15 SP7 RT kernel addresses two issues: CVE-2026-43284, which involves avoiding in-place decryption on shared skb fragments in the xfrm ESP implementation, and CVE-2026-43500, which disables the rxrpc and afs modules. The update fixes the DirtyFrag issues identified in these components.

References

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