CVE-2026-97523
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)
mptcp: close race between scheduler and state change
In the Linux kernel, the following vulnerability has been resolved: mptcp: close race between scheduler and state change The mptcp scheduler may race with subflow sockets state change: data transmission on the selected socket may fail and a later release could try to use mss_now reset to 0 for a divide operation. Address the issue by explicitly checking for the critical scenario.
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) |
|---|---|---|---|---|---|
| fb9c73ef2ac2ec816efdc8b9267bc04e1369c20b | affected | git | d74b2e26b54a7dae1d87c1f19ae0d6db500e5e03 | Unavailable | None listed |
| c886d70286bf3ad411eb3d689328a67f7102c6ae | affected | git | 5883ae880f51edc4b1484e787473b865b6159ead | Unavailable | None listed |
| c886d70286bf3ad411eb3d689328a67f7102c6ae | affected | git | 0a926b5df8efdfbac07e2fb7fafb21849a2ad9c0 | Unavailable | None listed |
| c886d70286bf3ad411eb3d689328a67f7102c6ae | affected | git | 8f11430d51ff8365bc51b670bc3002b65ae4c6b7 | Unavailable | None listed |
| c886d70286bf3ad411eb3d689328a67f7102c6ae | affected | git | a09c87abf10a0a7e203137c75b5381aa63d9b31d | Unavailable | None listed |
| c886d70286bf3ad411eb3d689328a67f7102c6ae | affected | git | 4c856f3c151a2f3fa237caa651c44015916ca584 | Unavailable | None listed |
| c886d70286bf3ad411eb3d689328a67f7102c6ae | affected | git | 42064de57fb83231fcc89663a94885f228a1ee53 | Unavailable | None listed |
| 8caf5c15b5288d52d9c89374d6c10fa32ee84ec5 | affected | git | Unavailable | Unavailable | None listed |
| 5.15.190 | affected | semver | 5.15.222 | Unavailable | None listed |
| 5.19.4 | affected | semver | 5.20 | 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) |
|---|---|---|---|---|---|
| 6.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.0 | Unavailable | None listed |
| 5.15.222 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.189 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.158 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.111 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.53 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.7 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |