CVE-2022-49581

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-49581
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49581.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-49581
Related
Published
2025-02-26T07:01:33Z
Modified
2025-02-26T19:01:31.424715Z
Summary
[none]
Details

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

be2net: Fix buffer overflow in begetmodule_eeprom

becmdreadporttransceiverdata assumes that it is given a buffer that is at least PAGEDATA_LEN long, or twice that if the module supports SFF 8472. However, this is not always the case.

Fix this by passing the desired offset and length to becmdreadporttransceiver_data so that we only copy the bytes once.

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
5.10.136-1

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
5.10.103-1
5.10.106-1
5.10.113-1
5.10.120-1~bpo10+1
5.10.120-1
5.10.127-1
5.10.127-2~bpo10+1
5.10.127-2

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
5.18.16-1

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
5.18.16-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}