SUSE · security update for dotnet6.0
Affects SUSESource GCVE Database
Mentioned vulnerabilities
Not known to be exploited : upgrade to 6.0.127 or 6.0.27 soon.
Data as of 25 Oct 2026, 19:02 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 2.4% chance of exploitation in 30 days – higher than 84% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 6.0.127, 6.0.27
Exploitation evidence
Disclosed: evidence found.
CVE published 13 Feb 2024
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: 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 2026-10-25.
What to do
Upgrade SUSE to 6.0.127 or 6.0.27.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| SUSE Product Security Team SUSE | Affected
| Fixed in
|
AI-suggested
A security update is available from Red Hat that addresses these vulnerabilities. Users should apply the updated .NET SDK 6.0.127 and .NET Runtime 6.0.27 packages as provided in the Red Hat advisory RHSA-2024:0807. Refer to the official Red Hat article https://access.redhat.com/articles/11258 for detailed update instructions. No additional mitigation steps are indicated beyond applying the official patches.
Description
Red Hat has released an important security update for dotnet6.0 to address two denial of service vulnerabilities: CVE-2024-21386 affecting the SignalR server component and CVE-2024-21404 affecting X509Certificate2. These vulnerabilities could allow denial of service conditions if exploited. The update includes .NET SDK 6.0.127 and .NET Runtime 6.0.27 and affects multiple Red Hat Enterprise Linux 9 variants and architectures.
References
- access.redhat.com/errata/RHSA-2024:0807 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2263085 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2263086 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_0807.json (opens in a new tab)
- suse.com/support/security/rating/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/rhsa-2024_0807.json (opens in a new tab)
- suse.com/security/cve/CVE-2024-21386/ (opens in a new tab)
- suse.com/security/cve/CVE-2024-21404/ (opens in a new tab)