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CVE-2026-97485

UnknownEPSS 0.17%

Last modified

CVE-2026-97485 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: omfs: handle set_blocksize failures omfs uses buffer_heads, which don't handle block size > PAGE_SIZE well. Without this, mounting we will hit the BUG_ON(offset >= folio_size(folio)); in folio_set_bh on the first __bread_gfp call.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: omfs: handle set_blocksize failures omfs uses buffer_heads, which don't handle block size > PAGE_SIZE well. Without this, mounting we will hit the BUG_ON(offset >= folio_size(folio)); in folio_set_bh on the first __bread_gfp call.

Metrics

EPSS Probability
0.17%

5.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

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

VendorProductVersions
LinuxLinux>= 555e3775ced1d05203934fc6529bbf0560dd8733, < a2a3592ebf3920dd6f2b754d2bb7361f54764e84; >= 555e3775ced1d05203934fc6529bbf0560dd8733, < d81e1e9bd1df5948c699cb5aec984acdef5b2681; >= 555e3775ced1d05203934fc6529bbf0560dd8733, < 120e0db84a69f18e51ba9ae2d036df3a052a33e1; >= 555e3775ced1d05203934fc6529bbf0560dd8733, < 29186cd17bb5f501a6ae831dac4fabf637879982; >= 555e3775ced1d05203934fc6529bbf0560dd8733, < 61ffc31cd8642d7a950b6831720629c8331365f6; >= 555e3775ced1d05203934fc6529bbf0560dd8733, < fd4d6593c51253c79be422d6ae42e318250e20a7; >= 555e3775ced1d05203934fc6529bbf0560dd8733, < 18c3d6fcb557f920c9143711497625e70153874c
LinuxLinux2.6.27

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-97485?
In the Linux kernel, the following vulnerability has been resolved: omfs: handle set_blocksize failures omfs uses buffer_heads, which don't handle block size > PAGE_SIZE well. Without this, mounting we will hit the BUG_ON(offset >= folio_size(folio)); in folio_set_bh on the first __bread_gfp call.
How severe is CVE-2026-97485?
Severity scoring for CVE-2026-97485 is pending analysis. The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2026-97485?
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