CVE record · CVE-2026-93783

Bluetooth: RFCOMM: validate skb length in rfcomm_recv_frame

No CVSS scoreEPSS 0.0017 · 6th percentile

Published by the CVE Program (CNA: Linux) at 24 Sept 2026, 16:02 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Linux Linux
  • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before fb40eda15122f6b780228639c1ead6820340ff54 git
  • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 3829af5fab5a22405bf1e7d69068c2ec0fce46ca git
  • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before b161eacd7fa4a2d765724b5504ac6cc388e48f80 git
  • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 30d1d9f3495463f7c026e4c553127f79b486fcd6 git
  • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 67dc3b40fae71b6b11c71e7ff69bac0758818c05 git
  • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before bbc310caa2b6bf5fe42896ba27da0fbc12e4ac51 git
  • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before b230e5bf501c5edaf2eb0991cb862ac142031d4b git
Other versions: unaffected
Linux Linux
  • affected 2.6.12
  • unaffected before 2.6.12 semver
  • unaffected 5.10.271 to 5.10.*, inclusive semver
  • unaffected 5.15.222 to 5.15.*, inclusive semver
  • unaffected 6.1.189 to 6.1.*, inclusive semver
  • unaffected 6.6.158 to 6.6.*, inclusive semver
  • unaffected 6.12.111 to 6.12.*, inclusive semver
  • unaffected 6.18.53 to 6.18.*, inclusive semver
  • unaffected 7.2 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-93783
CNA
Linux
Published
24 Sept 2026
Updated
3 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

  • CISA KEV Not listed.
  • EPSS 0.0017, the 6th percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 24 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.