CVE-2021-47358

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Source

https://nvd.nist.gov/vuln/detail/CVE-2021-47358

Import Source

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-47358

Related

Published

2024-05-21T15:15:22Z

Modified

2024-09-18T03:17:26.215011Z

Summary

[none]

Details

In the Linux kernel, the following vulnerability has been resolved:

staging: greybus: uart: fix tty use after free

User space can hold a tty open indefinitely and tty drivers must not release the underlying structures until the last user is gone.

Switch to using the tty-port reference counter to manage the life time of the greybus tty state to avoid use after free after a disconnect.

References

Affected packages

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.10.70-1

5.10.46-4

5.10.46-5

5.10.70-1~bpo10+1

{
    "urgency": "not yet assigned"
}

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.14.9-1

{
    "urgency": "not yet assigned"
}

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.14.9-1

{
    "urgency": "not yet assigned"
}