CVE-2022-48747

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Source

https://nvd.nist.gov/vuln/detail/CVE-2022-48747

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48747.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2022-48747

Related

Published

2024-06-20T12:15:12Z

Modified

2024-09-18T03:22:34.695502Z

Summary

[none]

Details

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

block: Fix wrong offset in bio_truncate()

biotruncate() clears the buffer outside of last block of bdev, however current biotruncate() is using the wrong offset of page. So it can return the uninitialized data.

This happened when both of truncated/corrupted FS and userspace (via bdev) are trying to read the last of bdev.

References

Affected packages

Debian:11 / linux

Package

Name: linux
Purl: pkg:deb/debian/linux?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.10.103-1

Affected versions

5.*

5.10.46-4

5.10.46-5

5.10.70-1~bpo10+1

5.10.70-1

5.10.84-1

5.10.92-1~bpo10+1

5.10.92-1

5.10.92-2

5.10.103-1~bpo10+1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / linux

Package

Name: linux
Purl: pkg:deb/debian/linux?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.16.7-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / linux

Package

Name: linux
Purl: pkg:deb/debian/linux?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.16.7-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}