CVE-2021-47521

May 24, 2024, 6:09 p.m.

None
No Score

Description

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.

Product(s) Impacted

Product Versions
Linux kernel
  • []
Linux Kernel
  • []

Weaknesses

Common security weaknesses mapped to this vulnerability.

References

https://git.kernel.org/stable/c/1a295fea90e1acbe80c6d4940f5ff856edcd6bec
https://git.kernel.org/stable/c/1dd5b819f7e406dc15bbc7670596ff25261aaa2a
https://git.kernel.org/stable/c/3ec6ca6b1a8e64389f0212b5a1b0f6fed1909e45
https://git.kernel.org/stable/c/474f9a8534f5f89841240a7e978bafd6e1e039ce
https://git.kernel.org/stable/c/923f4dc5df679f678e121c20bf2fd70f7bf3e288
https://git.kernel.org/stable/c/c8718026ba287168ff9ad0ccc4f9a413062cba36
https://git.kernel.org/stable/c/cbd86110546f7f730a1f5d7de56c944a336c15c4
https://git.kernel.org/stable/c/ccf070183e4655824936c0f96c4a2bcca93419aa

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
2024-05-24
CVE-2021-47521

Timeline

Published: May 24, 2024, 3:15 p.m.
Last Modified: May 24, 2024, 6:09 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.