gfs2_fill_super error path · gfs2: fix memory leaks
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in e54229ecf49add8451d5f765a32c86ab4446e06c : update Microsoft when convenient.
Data as of 30 Oct 2026, 11:52 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
Thin evidence
One scorer or none- EPSS
- 0.1% chance of exploitation in 30 days – higher than 5% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in e54229ecf49add8451d5f765a32c86ab4446e06c, da6f5bbc2e7902f578b503f2a4c3d8d09ca4b102, d049ba2c1723110f82227eaf521427980811169b +7
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 30 Oct 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– |
Description
CVE-2026-45961 addresses a memory leak vulnerability in the gfs2_fill_super error path related to Microsoft and Azure Linux 3.0. The vulnerability involves improper memory management during error handling in the gfs2 filesystem code. No CVSS score or detailed impact information is provided.