CVE-2021-47345
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2021
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
RDMA/cma: Fix rdma_resolve_route() memory leak
In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Fix rdma_resolve_route() memory leak Fix a memory leak when "mda_resolve_route() is called more than once on the same "rdma_cm_id". This is possible if cma_query_handler() triggers the RDMA_CM_EVENT_ROUTE_ERROR flow which puts the state machine back and allows rdma_resolve_route() to be called again.
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) |
|---|---|---|---|---|---|
| e51060f08a61965c4dd91516d82fe90617152590 | affected | git | 40b613db3a95bc27998e4097d74c2f7e5d083a0b | Unavailable | None listed |
| e51060f08a61965c4dd91516d82fe90617152590 | affected | git | e2da8ce2a9543f3ca5c93369bd1fe6eeb572101a | Unavailable | None listed |
| e51060f08a61965c4dd91516d82fe90617152590 | affected | git | e4e062da082a199357ba4911145f331d40139ad8 | Unavailable | None listed |
| e51060f08a61965c4dd91516d82fe90617152590 | affected | git | 4893c938f2a140a74be91779e45e4a7fa111198f | Unavailable | None listed |
| e51060f08a61965c4dd91516d82fe90617152590 | affected | git | 032c68b4f5be128a2167f35b558b7cec88fe4972 | Unavailable | None listed |
| e51060f08a61965c4dd91516d82fe90617152590 | affected | git | 3d08b5917984f737f32d5bee9737b9075c3895c6 | Unavailable | None listed |
| e51060f08a61965c4dd91516d82fe90617152590 | affected | git | f4f553d67236145fa5fd203ed7b35b9377e19939 | Unavailable | None listed |
| e51060f08a61965c4dd91516d82fe90617152590 | affected | git | 07583ba2e2d8947c3d365d97608cb436510885ac | Unavailable | None listed |
| e51060f08a61965c4dd91516d82fe90617152590 | affected | git | 74f160ead74bfe5f2b38afb4fcf86189f9ff40c9 | 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) |
|---|---|---|---|---|---|
| 2.6.18 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.18 | Unavailable | None listed |
| 4.4.276 | unaffected | semver | Unavailable | 4.4.* | None listed |
| 4.9.276 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.240 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.198 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.133 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.51 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.12.18 | unaffected | semver | Unavailable | 5.12.* | None listed |
| 5.13.3 | unaffected | semver | Unavailable | 5.13.* | None listed |
| 5.14 | unaffected | original_commit_for_fix | Unavailable | * | None listed |