- —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: tty: abort break signalling on hangup The break ioctls can race with hangup and end up calling into a tty driver for a device that is already gone or powered down. Drivers must handle this race, but TCSBRK and TCSBRKP should still be aborted to avoid calling back into the driver after a user-controlled timeout (possibly even after the tty has been reopened). Note that drivers should disable any break state on shutdown so just return on hangup (calling break_ctl() again is racy and will most likely fail for drivers handling the race).
Timeline
ID reserved
By Linux
- 23 days later
· 23 days later
Published
- 12 days later
· 12 days 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 (11 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected f34d7a5b7010b82fe97da95496b9971435530062 – < 70fa2bec352d9f949b882af3c380b916e4a29a43
- affected f34d7a5b7010b82fe97da95496b9971435530062 – < 8224d25534580d07925607bbd617daf9c8de26c3
- affected f34d7a5b7010b82fe97da95496b9971435530062 – < 8a0f0f9ef41cb80de4d5da4ae146df3075463f6b
- affected f34d7a5b7010b82fe97da95496b9971435530062 – < 6c9c9367351a461d62e5c0a39bffdcfbb40f068b
- affected f34d7a5b7010b82fe97da95496b9971435530062 – < 3bc82999fb85cecc7eb6ec1755ee7d698aa1e783
- affected f34d7a5b7010b82fe97da95496b9971435530062 – < 94af6cd832e9b4ce39a8fb59144a8f09ab56fd35
- affected f34d7a5b7010b82fe97da95496b9971435530062 – < c8ccd3b2013daaf77b98f8a6724fcf4d2c5c52d6
- affected f34d7a5b7010b82fe97da95496b9971435530062 – < 845a2737e0f5ffe5ca8d38de556012b0c9472cdd
- affected 2.6.26
- unaffected < 2.6.26
- unaffected 5.10.273 – ≤ 5.10.*
- unaffected 5.15.224 – ≤ 5.15.*
- unaffected 6.1.191 – ≤ 6.1.*
- unaffected 6.6.160 – ≤ 6.6.*
- unaffected 6.12.113 – ≤ 6.12.*
- unaffected 6.18.56 – ≤ 6.18.*
- unaffected 7.2.10 – ≤ 7.2.*
- unaffected 7.3 – ≤ *
References
References8
- https://git.kernel.org/stable/c/70fa2bec352d9f949b882af3c380b916e4a29a43 (opens in a new tab)
- https://git.kernel.org/stable/c/8224d25534580d07925607bbd617daf9c8de26c3 (opens in a new tab)
- https://git.kernel.org/stable/c/8a0f0f9ef41cb80de4d5da4ae146df3075463f6b (opens in a new tab)
- https://git.kernel.org/stable/c/6c9c9367351a461d62e5c0a39bffdcfbb40f068b (opens in a new tab)
- https://git.kernel.org/stable/c/3bc82999fb85cecc7eb6ec1755ee7d698aa1e783 (opens in a new tab)
- https://git.kernel.org/stable/c/94af6cd832e9b4ce39a8fb59144a8f09ab56fd35 (opens in a new tab)
- https://git.kernel.org/stable/c/c8ccd3b2013daaf77b98f8a6724fcf4d2c5c52d6 (opens in a new tab)
- https://git.kernel.org/stable/c/845a2737e0f5ffe5ca8d38de556012b0c9472cdd (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-2026-103836 (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-2026-98751)Record last updated .