PatchTheCVECVE-2025-5054: Race condition in Canonical apport up to and including 2.32.0 allows a local attacker to leak sensitive inform
CVE-2025-5054 is a medium-severity flaw (CVSS 4.7) affecting apport, ubuntu linux. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Race condition in Canonical apport up to and including 2.32.0 allows a local attacker to leak sensitive information via PID-reuse by leveraging namespaces. When handling a crash, the function `_check_global_pid_and_forward`, which detects if the crashing process resided in a container, was being called before `consistency_checks`, which attempts to detect if the crashing process had been replaced. Because of this, if a process crashed and was
Why this priority
- Public exploit reference
- On your watchlist
A fixed release or distro patch exists.
Risk facts
| CVSS score | 4.7 (Medium) |
| Attack vector | Local |
| Attack complexity | High |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 0.8% (top 44%) |
| CISA exploited list | No |
| Weakness | CWE-362 |
| Published | 2025-05-30 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2025-5054?
apport: upgrade to newer than 2.32.0; ubuntu linux: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2025-5054 being exploited?
CVE-2025-5054 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2025-5054 affect?
CVE-2025-5054 affects apport, ubuntu linux. Severity is medium (CVSS 4.7). Race condition in Canonical apport up to and including 2.32.0 allows a local attacker to leak sensitive information via PID-reuse by leveraging namespaces. When handling a crash, the function `_check_global_pid_and_forward`, which detec
How urgent is CVE-2025-5054?
Priority 40/100. Public exploit reference; On your watchlist
Software pages
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