CVE-2026-98460Bluetooth: hci_sock: reject out-of-range OCF values
- —Not scoredno CVSS score yet
- 0.18%Exploitation in 30 daysEPSS · top 93% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sock: reject out-of-range OCF values The raw HCI socket security filter has 128 OCF bits per supported OGF, but masks the 10-bit OCF with 127 before looking up the command. An unprivileged socket can therefore submit a reserved OCF that aliases an allowlisted command modulo 128. A conforming controller should reject reserved opcodes. Nevertheless, the security decision must apply to the opcode that will actually be sent, especially since controller-specific behavior is outside the host stack's control. Reject OCF values that cannot be represented by the security filter instead of aliasing them onto an unrelated command.
Timeline
ID reserved
By Linux
- 23 days later
· 23 days later
Published
- 1 day later
· 1 day later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.
- EPSS (exploitation in 30 days)
- 0.18% · top 93% of all CVEs (14 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 70b0a27bdde0cb524349c8261202c7c9393cf5e9
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 598686f5d65b9af2223ed9d22fadba16e09f6ca8
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < c1fd465ea1c5aef459f9bc3ac602b5353e0f536f
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 68f0bcc4e16e31ff8dbe6ca93116eb70d7b6ac44
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 320dedad15e8bbaecc8d2d7fd4189defb84caa85
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 173457fa3e99ef4188dd0fe63e4dee98d0e441a9
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 47d67ec424e63e61e9eb58633d43a9d58a1852b6
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < e93fad891c72deb84cae49430163b384ebcc92b1
- affected 2.6.12
- unaffected < 2.6.12
- unaffected 5.10.271 – ≤ 5.10.*
- unaffected 5.15.222 – ≤ 5.15.*
- unaffected 6.1.189 – ≤ 6.1.*
- unaffected 6.6.158 – ≤ 6.6.*
- unaffected 6.12.112 – ≤ 6.12.*
- unaffected 6.18.55 – ≤ 6.18.*
- unaffected 7.2.9 – ≤ 7.2.*
- unaffected 7.3 – ≤ *
References
References8
- https://git.kernel.org/stable/c/70b0a27bdde0cb524349c8261202c7c9393cf5e9 (opens in a new tab)
- https://git.kernel.org/stable/c/598686f5d65b9af2223ed9d22fadba16e09f6ca8 (opens in a new tab)
- https://git.kernel.org/stable/c/c1fd465ea1c5aef459f9bc3ac602b5353e0f536f (opens in a new tab)
- https://git.kernel.org/stable/c/68f0bcc4e16e31ff8dbe6ca93116eb70d7b6ac44 (opens in a new tab)
- https://git.kernel.org/stable/c/320dedad15e8bbaecc8d2d7fd4189defb84caa85 (opens in a new tab)
- https://git.kernel.org/stable/c/173457fa3e99ef4188dd0fe63e4dee98d0e441a9 (opens in a new tab)
- https://git.kernel.org/stable/c/47d67ec424e63e61e9eb58633d43a9d58a1852b6 (opens in a new tab)
- https://git.kernel.org/stable/c/e93fad891c72deb84cae49430163b384ebcc92b1 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-103700 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-98460)Record last updated .