Microsoft · tracing/probes: Remove WARN_ON_ONCE from parse_btf_arg
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in f148f86c65b8f9ef2466ad8506e721749e4957fb : update Microsoft when convenient.
Data as of 7 Nov 2026, 12:20 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- Patch
- Available – fixed in f148f86c65b8f9ef2466ad8506e721749e4957fb, e177f1530af440d9330c149080aa3b24ddefa18b, 251a8fe1b9aedccd298b77bc28426d564c5a923f +2
Exploitation evidence
Disclosed: evidence found.
CVE published 28 Aug 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 7 Nov 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in– |
Description
CVE-2026-80607 concerns a vulnerability related to the removal of WARN_ON_ONCE from the parse_btf_arg function in Microsoft software version 3.0. No detailed technical or impact information is provided.