CVE-2021-47538
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)
rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer()
In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() Need to call rxrpc_put_local() for peer candidate before kfree() as it holds a ref to rxrpc_local. [DH: v2: Changed to abstract the peer freeing code out into a function]
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) |
|---|---|---|---|---|---|
| e8e51ce79c157188e209e5ea0afaf6b42dd76104 | affected | git | 913c24af2d13a3fd304462916ee98e298d56bdce | Unavailable | None listed |
| 9ebeddef58c41bd700419cdcece24cf64ce32276 | affected | git | 3e70e3a72d80b16094faccbe438cd53761c3503a | Unavailable | None listed |
| 9ebeddef58c41bd700419cdcece24cf64ce32276 | affected | git | 60f0b9c42cb80833a03ca57c1c8b078d716e71d1 | Unavailable | None listed |
| 9ebeddef58c41bd700419cdcece24cf64ce32276 | affected | git | 9469273e616ca8f1b6e3773c5019f21b4c8d828c | Unavailable | None listed |
| 9ebeddef58c41bd700419cdcece24cf64ce32276 | affected | git | beacff50edbd6c9659a6f15fc7f6126909fade29 | Unavailable | None listed |
| 9b7fc03b4cdbfb668b6891967105258691c6d3b5 | affected | git | Unavailable | Unavailable | None listed |
| 4.19.82 | affected | semver | 4.19.220 | Unavailable | None listed |
| 5.3.9 | affected | semver | 5.4 | 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) |
|---|---|---|---|---|---|
| 5.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.4 | Unavailable | None listed |
| 4.19.220 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.164 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.84 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.7 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.16 | unaffected | original_commit_for_fix | Unavailable | * | None listed |