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CVE-2025-68300

UnknownEPSS 0.15%

Last modified

CVE-2025-68300 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: fs/namespace: fix reference leak in grab_requested_mnt_ns lookup_mnt_ns() already takes a reference on mnt_ns. grab_requested_mnt_ns() doesn't need to take an extra reference.. EPSS estimates a 0.15% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: fs/namespace: fix reference leak in grab_requested_mnt_ns lookup_mnt_ns() already takes a reference on mnt_ns. grab_requested_mnt_ns() doesn't need to take an extra reference.

Metrics

EPSS Probability
0.15%

5.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= ba306daa7fa8ae0be5d64c215e9d43a88b4bc8bf, < 4a16b2a0c1f033f95f5d0b98b9e40e8bf7c4c2c5; >= 8ff97ade912dcfc5ac1783c4b8d615aacd26fd17, < fe256e59b8e7f126b2464ee32bd9fee131f0a883; >= 78f0e33cd6c939a555aa80dbed2fec6b333a7660, < 7b6dcd9bfd869eee7693e45b1817dac8c56e5f86
LinuxLinux>= 6.12.59, < 6.12.61; >= 6.17.9, < 6.17.11

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2025-68300?
In the Linux kernel, the following vulnerability has been resolved: fs/namespace: fix reference leak in grab_requested_mnt_ns lookup_mnt_ns() already takes a reference on mnt_ns. grab_requested_mnt_ns() doesn't need to take an extra reference.
How severe is CVE-2025-68300?
Severity scoring for CVE-2025-68300 is pending analysis. The EPSS model estimates a 0.15% probability of exploitation in the next 30 days.
How do I fix CVE-2025-68300?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST