CVE-2021-47373

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Source

https://nvd.nist.gov/vuln/detail/CVE-2021-47373

Import Source

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-47373

Related

Published

2024-05-21T15:15:23Z

Modified

2025-01-14T10:06:19.585576Z

Severity

5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

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

irqchip/gic-v3-its: Fix potential VPE leak on error

In itsvpeirqdomainalloc, when itsvpeinit() returns an error, there is an off-by-one in the number of VPEs to be freed.

Fix it by simply passing the number of VPEs allocated, which is the index of the loop iterating over the VPEs.

[maz: fixed commit message]

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"
}