CVE-2021-47104
kernel: IB/qib: Fix memory leak in qib_user_sdma_queue_pkts()
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · March 4, 2024
Updated · November 21, 2025
Description
In the Linux kernel, the following vulnerability has been resolved:
IB/qib: Fix memory leak in qib_user_sdma_queue_pkts()
The wrong goto label was used for the error case and missed cleanup of the pkt allocation.
Addresses-Coverity-ID: 1493352 ("Resource leak")
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-401 · Missing Release of Memory after Effective Lifetime