Home

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().

PUBLISHED Reserved 2025-12-24 | Published 2025-12-24 | Updated 2025-12-24 | Assigner Linux

Product status

Default status
unaffected

44d9e52977a1b90b0db1c7f8b197c218e9226520 (git) before 810250c9c6616fe131099c0e51c61f2110ed07bf
affected

44d9e52977a1b90b0db1c7f8b197c218e9226520 (git) before ee02fa4a71bdb95a444124e5c11eaa22f1f44738
affected

44d9e52977a1b90b0db1c7f8b197c218e9226520 (git) before adf58bd4018fbcd990c62e840afd2f178eefad60
affected

44d9e52977a1b90b0db1c7f8b197c218e9226520 (git) before b69a6979dbaa2453675fe9c71bdc2497fedb11f9
affected

Default status
affected

5.14
affected

Any version before 5.14
unaffected

5.15.108 (semver)
unaffected

6.1.25 (semver)
unaffected

6.2.12 (semver)
unaffected

6.3 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/810250c9c6616fe131099c0e51c61f2110ed07bf

git.kernel.org/...c/ee02fa4a71bdb95a444124e5c11eaa22f1f44738

git.kernel.org/...c/adf58bd4018fbcd990c62e840afd2f178eefad60

git.kernel.org/...c/b69a6979dbaa2453675fe9c71bdc2497fedb11f9

cve.org (CVE-2023-54055)

nvd.nist.gov (CVE-2023-54055)

Download JSON

Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.