Bundesamt für Sicherheit in der Informationstechnik Amazon · Linux Kernel (Dirty Frag): Mehrere Schwachstellen ermöglichen Erlangen von Administratorrechten
Affects Bundesamt für Sicherheit in der Informationstechnik AmazonSource GCVE Database
Mentioned vulnerabilities
Public exploit available (Metasploit, Exploit-DB) · 94% EPSS · fixed in 4.20.22 : patch Bundesamt für Sicherheit in der Informationstechnik Amazon as a priority.
Data as of 26 Oct 2026, 10:12 UTC
Likely to be exploited
94.1% EPSS · Unrated severity · No CVSS score from NVD or the CNA
- EPSS
- 94.1% chance of exploitation in 30 days – higher than 99% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 4.20.22
Exploitation evidence
t = 0 is the CVE’s publication on cve.org
Disclosed: evidence found.
CVE published 7 May 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: evidence found.
1 Metasploit module · 2 Exploit-DB entries, the first 20 days after disclosure
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
Timeline
CVE published
on cve.org
, t = 0
In Threat Radar
record ingested
, 19 days after disclosure
First Exploit-DB entry (opens in a new tab)
Linux Kernel - Local Privilege Escalation +1 more
, 20 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.
Description
Der Kernel stellt den Kern des Linux Betriebssystems dar.
References
- wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1430.json (opens in a new tab)
- wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1430 (opens in a new tab)
- github.com/V4bel/dirtyfrag/blob/master/assets/write-up.md (opens in a new tab)
- microsoft.com/en-us/security/blog/2026/05/08/active-attack-dirty-frag-linux-vulnerability-expands-post-compromise-risk/ (opens in a new tab)
- linux.oracle.com/errata/ELSA-2026-50257.html (opens in a new tab)
- lists.debian.org/debian-security-announce/2026/msg00164.html (opens in a new tab)
- lists.suse.com/pipermail/sle-security-updates/2026-May/025946.html (opens in a new tab)
- lists.debian.org/debian-security-announce/2026/msg00169.html (opens in a new tab)
- alas.aws.amazon.com/AL2/ALAS2LIVEPATCH-2026-290.html (opens in a new tab)
- linux.oracle.com/errata/ELSA-2026-50259.html (opens in a new tab)
- linux.oracle.com/errata/ELSA-2026-50258.html (opens in a new tab)
- bodhi.fedoraproject.org/updates/FEDORA-2026-87dc12705e (opens in a new tab)
- alas.aws.amazon.com/AL2/ALAS2LIVEPATCH-2026-294.html (opens in a new tab)
- alas.aws.amazon.com/AL2/ALAS2LIVEPATCH-2026-293.html (opens in a new tab)
- alas.aws.amazon.com/AL2/ALAS2LIVEPATCH-2026-292.html (opens in a new tab)
- alas.aws.amazon.com/AL2/ALAS2LIVEPATCH-2026-291.html (opens in a new tab)
- alas.aws.amazon.com/AL2/ALAS2LIVEPATCH-2026-289.html (opens in a new tab)
- alas.aws.amazon.com/AL2/ALAS2KERNEL-5.4-2026-121.html (opens in a new tab)
- alas.aws.amazon.com/AL2/ALAS2KERNEL-5.15-2026-102.html (opens in a new tab)
- alas.aws.amazon.com/AL2/ALAS2KERNEL-5.10-2026-118.html (opens in a new tab)