RDMA/irdma: Fix memory leak of PBLE objects (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.24 % · percentile 16 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Deferred
Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix memory leak of PBLE objects On rmmod of irdma, the PBLE object memory is not being freed. PBLE object memory are not statically pre-allocated at function initialization time unlike other HMC objects. PBLEs objects and the Segment Descriptors (SD) for it can be dynamically allocated during scale up and SD's remain allocated till function deinitialization. Fix this leak by adding IRDMA_HMC_IW_PBLE to the iw_hmc_obj_types[] table and skip pbles in irdma_create_hmc_obj but not in irdma_del_hmc_objects().
References
European references
- ENISA EUVD · EUVD-2023-60271
- GCVE · GCVE-0-2023-54055
CERT-FR advisories
- CERTFR-2026-AVI-0225 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0170 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0108 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 44d9e52977a1b90b0db1c7f8b197c218e9226520 < 810250c9c6616fe131099c0e51c61f2110ed07bf ; affected 44d9e52977a1b90b0db1c7f8b197c218e9226520 < ee02fa4a71bdb95a444124e5c11eaa22f1f44738 ; affected 44d9e52977a1b90b0db1c7f8b197c218e9226520 < adf58bd4018fbcd990c62e840afd2f178eefad60 ; affected 44d9e52977a1b90b0db1c7f8b197c218e9226520 < b69a6979dbaa2453675fe9c71bdc2497fedb11f9 |
| Linux · Linux | affected 5.14 ; unaffected 0 < 5.14 ; unaffected 5.15.108 ≤ 5.15.* ; unaffected 6.1.25 ≤ 6.1.* ; unaffected 6.2.12 ≤ 6.2.* ; unaffected 6.3 ≤ * |
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 |