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CVE-2026-63901

UnknownEPSS 0.21%

Last modified

CVE-2026-63901 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: USB: serial: digi_acceleport: fix memory corruption with small endpoints Add the missing bulk-out buffer size sanity checks to avoid out-of-bounds memory accesses or slab corruption should a malicious device report smaller buffers than expected.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: USB: serial: digi_acceleport: fix memory corruption with small endpoints Add the missing bulk-out buffer size sanity checks to avoid out-of-bounds memory accesses or slab corruption should a malicious device report smaller buffers than expected.

Metrics

EPSS Probability
0.21%

11.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

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

VendorProductVersions
LinuxLinux>= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < fd34198c2e5d164b57a7dcd4692626fece319225; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 25b93d0f229a115ab120106f37b9454170d4cfd4; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 6ab1e9ae099577a1019312088309ecbad2da9a91; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 8a65db5edd7b63365e9c5b7d9f4b8f314696dc49; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 41b645e791099f0038225da5e2ca3ca31f00d435; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 062dcc0b324afd03b1406f157190804f105718bb; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 9469419b12a100e7e2ccdda64ab45b8368456c8a; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < cb3560e8eab1dfa1cac1ed52631adf8ec6ff2cd5
LinuxLinux2.6.12

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

Frequently Asked Questions

What is CVE-2026-63901?
In the Linux kernel, the following vulnerability has been resolved: USB: serial: digi_acceleport: fix memory corruption with small endpoints Add the missing bulk-out buffer size sanity checks to avoid out-of-bounds memory accesses or slab corruption should a malicious device report smaller buffers than expected.
How severe is CVE-2026-63901?
Severity scoring for CVE-2026-63901 is pending analysis. The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2026-63901?
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