CVE-2021-46930

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-46930
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-46930.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-46930
Related
Published
2024-02-27T10:15:07Z
Modified
2024-09-18T03:17:15.325751Z
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:

usb: mtu3: fix list_head check warning

This is caused by uninitialization of list_head.

BUG: KASAN: use-after-free in _listdelentryvalid+0x34/0xe4

Call trace: dumpbacktrace+0x0/0x298 showstack+0x24/0x34 dumpstack+0x130/0x1a8 printaddressdescription+0x88/0x56c _kasanreport+0x1b8/0x2a0 kasanreport+0x14/0x20 _asanload8+0x9c/0xa0 _listdelentryvalid+0x34/0xe4 mtu3reqcomplete+0x4c/0x300 [mtu3] mtu3gadgetstop+0x168/0x448 [mtu3] usbgadgetunregisterdriver+0x204/0x3a0 unregistergadget_item+0x44/0xa4

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
5.10.92-1

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

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
5.15.15-1

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
5.15.15-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}