In the Linux kernel, the following vulnerability has been resolved:
can: sja1000: fix use after free in ems_pcmcia_add_card()
If the last channel is not available then "dev" is freed. Fortunately,
we can just use "pdev->irq" instead.
Also we should check if at least one channel was set up.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: Linux
Published: 2024-05-24T15:09:34.457Z
Updated: 2024-08-04T05:39:59.801Z
Reserved: 2024-05-24T15:02:54.825Z
Link: CVE-2021-47521
Vulnrichment
Updated: 2024-08-04T05:39:59.801Z
NVD
Status : Analyzed
Published: 2024-05-24T15:15:14.203
Modified: 2024-06-10T18:41:35.017
Link: CVE-2021-47521
Redhat