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CVE-2026-90105

UnknownEPSS 0.21%

Last modified

CVE-2026-90105 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: vxlan: fix reading neigh ha Currently arp/neigh_reduce read neigh ha directly which can lead to partial reads while the neigh is being updated. Use neigh_ha_snapshot to take a stable snapshot of the address similar to route_shortcircuit which already does the right thing.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: vxlan: fix reading neigh ha Currently arp/neigh_reduce read neigh ha directly which can lead to partial reads while the neigh is being updated. Use neigh_ha_snapshot to take a stable snapshot of the address similar to route_shortcircuit which already does the right thing.

Metrics

EPSS Probability
0.21%

11.1th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

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

VendorProductVersions
LinuxLinux>= e4f67addf158f98f8197e08974966b18480dc751, < a1e86c5b4463178751a9fd3f0a3876a602dc360c; >= e4f67addf158f98f8197e08974966b18480dc751, < 6093baf2b2c57e7da33bacd2223570a78b416d89; >= e4f67addf158f98f8197e08974966b18480dc751, < 751cb520f9e47538b7223df133806a29fc41f54f; >= e4f67addf158f98f8197e08974966b18480dc751, < f43ef9a3f9c121472a0754c9e9bff13317ace0f7; >= e4f67addf158f98f8197e08974966b18480dc751, < ecc8bac11a101e5f6989a14b92e17b51f9761630; >= e4f67addf158f98f8197e08974966b18480dc751, < b824059a673b2283e78c7aae2c7d257aad7f0e1d
LinuxLinux3.8

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-90105?
In the Linux kernel, the following vulnerability has been resolved: vxlan: fix reading neigh ha Currently arp/neigh_reduce read neigh ha directly which can lead to partial reads while the neigh is being updated. Use neigh_ha_snapshot to take a stable snapshot of the address similar to route_shortcircuit which already does the right thing.
How severe is CVE-2026-90105?
Severity scoring for CVE-2026-90105 is pending analysis. The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2026-90105?
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.

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Source: NVD / NIST