CVE-2026-98751
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
tty: abort break signalling on hangup
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).
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| f34d7a5b7010b82fe97da95496b9971435530062 | affected | git | 6c9c9367351a461d62e5c0a39bffdcfbb40f068b | Unavailable | None listed |
| f34d7a5b7010b82fe97da95496b9971435530062 | affected | git | 3bc82999fb85cecc7eb6ec1755ee7d698aa1e783 | Unavailable | None listed |
| f34d7a5b7010b82fe97da95496b9971435530062 | affected | git | 94af6cd832e9b4ce39a8fb59144a8f09ab56fd35 | Unavailable | None listed |
| f34d7a5b7010b82fe97da95496b9971435530062 | affected | git | c8ccd3b2013daaf77b98f8a6724fcf4d2c5c52d6 | Unavailable | None listed |
| f34d7a5b7010b82fe97da95496b9971435530062 | affected | git | 845a2737e0f5ffe5ca8d38de556012b0c9472cdd | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2.6.26 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.26 | Unavailable | None listed |
| 6.6.160 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.113 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.56 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.10 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |