RDMA/rxe: Fix unsafe drain work queue code (Linux Linux)

CVE-2023-53528
MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.15 % · percentile 4 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix unsafe drain work queue code If create_qp does not fully succeed it is possible for qp cleanup code to attempt to drain the send or recv work queues before the queues have been created causing a seg fault. This patch checks to see if the queues exist before attempting to drain them.

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 49dc9c1f0c7e396654a31a480328fffd902fa494 < da572f6313aeead1f79e0810666bd8d8ffc794d4 ; affected 49dc9c1f0c7e396654a31a480328fffd902fa494 < d366642b3099bd322375f5b71ba84ab1d586cd6d ; affected 49dc9c1f0c7e396654a31a480328fffd902fa494 < 5993b75d0bc71cd2b441d174b028fc36180f032c
Linux · Linuxaffected 6.4 ; unaffected 0 < 6.4 ; unaffected 6.4.16 ≤ 6.4.* ; unaffected 6.5.3 ≤ 6.5.* ; unaffected 6.6 ≤ *

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD