CVE-2024-53122
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
mptcp: cope racing subflow creation in mptcp_rcv_space_adjust
In the Linux kernel, the following vulnerability has been resolved: mptcp: cope racing subflow creation in mptcp_rcv_space_adjust Additional active subflows - i.e. created by the in kernel path manager - are included into the subflow list before starting the 3whs. A racing recvmsg() spooling data received on an already established subflow would unconditionally call tcp_cleanup_rbuf() on all the current subflows, potentially hitting a divide by zero error on the newly created ones. Explicitly check that the subflow is in a suitable state before invoking tcp_cleanup_rbuf().
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) |
|---|---|---|---|---|---|
| c76c6956566f974bac2470bd72fc22fb923e04a1 | affected | git | 0a9a182ea5c7bb0374e527130fd85024ace7279b | Unavailable | None listed |
| c76c6956566f974bac2470bd72fc22fb923e04a1 | affected | git | 24995851d58c4a205ad0ffa7b2f21e479a9c8527 | Unavailable | None listed |
| c76c6956566f974bac2470bd72fc22fb923e04a1 | affected | git | ff825ab2f455299c0c7287550915a8878e2a66e0 | Unavailable | None listed |
| c76c6956566f974bac2470bd72fc22fb923e04a1 | affected | git | aad6412c63baa39dd813e81f16a14d976b3de2e8 | Unavailable | None listed |
| c76c6956566f974bac2470bd72fc22fb923e04a1 | affected | git | ce7356ae35943cc6494cc692e62d51a734062b7d | 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) |
|---|---|---|---|---|---|
| 5.10 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.10 | Unavailable | None listed |
| 5.15.174 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.119 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.63 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.11.10 | unaffected | semver | Unavailable | 6.11.* | None listed |
| 6.12 | unaffected | original_commit_for_fix | Unavailable | * | None listed |