reset path · netfilter: nf_tables: revert commit_mutex usage
Affects MicrosoftSource GCVE Database
Not known to be exploited.
Data as of 29 Oct 2026, 19:04 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 7% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Exploitation evidence
Disclosed: evidence found.
CVE published 27 May 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: 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 29 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Microsoftmicrosoft/azure-linuxpkg:rpm/microsoft/azure-linuxOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
No specific mitigation or workaround information is provided in the available data.
Description
CVE-2026-45901 relates to a vulnerability involving the netfilter nf_tables component where a commit_mutex usage was reverted in the reset path. The provided information does not include technical details about the nature of the vulnerability or its impact. There is no CVSS score or detailed impact description available. No known exploits in the wild have been reported. The affected products include Microsoft and Azure Linux 3.0 versions. No patch or remediation information is provided, and the vendor advisory content is minimal and does not clarify the fix status.