rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.24 % · percentile 15 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Analyzed
Description
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]
Weaknesses (CWE)
- CWE-401 — Missing Release of Memory after Effective Lifetime
References
- https://git.kernel.org/stable/c/913c24af2d13a3fd304462916ee98e298d56bdce
- https://git.kernel.org/stable/c/3e70e3a72d80b16094faccbe438cd53761c3503a
- https://git.kernel.org/stable/c/60f0b9c42cb80833a03ca57c1c8b078d716e71d1
- https://git.kernel.org/stable/c/9469273e616ca8f1b6e3773c5019f21b4c8d828c
- https://git.kernel.org/stable/c/beacff50edbd6c9659a6f15fc7f6126909fade29
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2021-34540
- GCVE · GCVE-0-2021-47538
CERT-FR advisories
- CERTFR-2025-AVI-1057 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0693 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0578 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0526 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0496 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.19.82 < 4.19.220cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.3.9 < 5.4cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.4.1 < 5.4.164cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.84cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.7cpe:2.3:o:linux:linux_kernel:5.4:-:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.4:rc4:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.4:rc5:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.4:rc6:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.4:rc7:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.4:rc8:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.16:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.16:rc2:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.16:rc3:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected e8e51ce79c157188e209e5ea0afaf6b42dd76104 < 913c24af2d13a3fd304462916ee98e298d56bdce ; affected 9ebeddef58c41bd700419cdcece24cf64ce32276 < 3e70e3a72d80b16094faccbe438cd53761c3503a ; affected 9ebeddef58c41bd700419cdcece24cf64ce32276 < 60f0b9c42cb80833a03ca57c1c8b078d716e71d1 ; affected 9ebeddef58c41bd700419cdcece24cf64ce32276 < 9469273e616ca8f1b6e3773c5019f21b4c8d828c ; affected 9ebeddef58c41bd700419cdcece24cf64ce32276 < beacff50edbd6c9659a6f15fc7f6126909fade29 ; affected 9b7fc03b4cdbfb668b6891967105258691c6d3b5 |
| Linux · Linux | affected 5.4 ; unaffected 0 < 5.4 ; unaffected 4.19.220 ≤ 4.19.* ; unaffected 5.4.164 ≤ 5.4.* ; unaffected 5.10.84 ≤ 5.10.* ; unaffected 5.15.7 ≤ 5.15.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |