DEBIAN-CVE-2022-49312

See a problem?
Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2022-49312
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49312.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-49312
Upstream
Published
2025-02-26T07:01:07Z
Modified
2025-09-30T05:15:51.733797Z
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: staging: rtl8712: fix a potential memory leak in r871xudrvinit() In r871xudrvinit(), if r8712initdrvsw() fails, then the memory allocated by r8712allocioqueue() in r8712usbdvobjinit() is not properly released as there is no action will be performed by r8712usbdvobjdeinit(). To properly release it, we should call r8712freeioqueue() in r8712usbdvobjdeinit(). Besides, in r871xudevremove(), r8712usbdvobjdeinit() will be called by r871xdevunload() under condition padapter->bup and r8712freeioqueue() is called by r8712freedrvsw(). However, r8712usbdvobjdeinit() does not rely on padapter->bup and calling r8712freeioqueue() in r8712freedrvsw() is negative for better understading the code. So I move r8712usbdvobjdeinit() into r871xudevremove(), and remove r8712freeioqueue() from r8712freedrv_sw().

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
5.10.127-1

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

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
5.18.5-1

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
5.18.5-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / 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
5.18.5-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}