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CVE-2020-36557

Published: 21/07/2022 Updated: 27/07/2022
CVSS v3 Base Score: 5.1 | Impact Score: 3.6 | Exploitability Score: 1.4
VMScore: 0
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Vulnerability Summary

A race condition in the Linux kernel prior to 5.6.2 between the VT_DISALLOCATE ioctl and closing/opening of ttys could lead to a use-after-free.

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Vendor Advisories

Brocade Security Advisories: Access Denied
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References

CWE-362CWE-416https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.2https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ca4463bf8438b403596edd0ec961ca0d4fbe0220https://nvd.nist.govhttps://support.broadcom.com/external/content/SecurityAdvisories/0/22378
CVSSv2
CVSSv2
CVSSv3
VMScore
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