DEBIAN-CVE-2022-50529

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Source
https://security-tracker.debian.org/tracker/CVE-2022-50529
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50529.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-50529
Upstream
Published
2025-10-07T16:15:36.883Z
Modified
2025-11-20T10:16:27.316Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved: testfirmware: fix memory leak in testfirmwareinit() When miscregister() failed in testfirmwareinit(), the memory pointed by testfwconfig->name is not released. The memory leak information is as follows: unreferenced object 0xffff88810a34cb00 (size 32): comm "insmod", pid 7952, jiffies 4294948236 (age 49.060s) hex dump (first 32 bytes): 74 65 73 74 2d 66 69 72 6d 77 61 72 65 2e 62 69 test-firmware.bi 6e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 n............... backtrace: [<ffffffff81b21fcb>] _kmallocnodetrackcaller+0x4b/0xc0 [<ffffffff81affb96>] kstrndup+0x46/0xc0 [<ffffffffa0403a49>] _testfirmwareconfiginit+0x29/0x380 [testfirmware] [<ffffffffa040f068>] 0xffffffffa040f068 [<ffffffff81002c41>] dooneinitcall+0x141/0x780 [<ffffffff816a72c3>] doinitmodule+0x1c3/0x630 [<ffffffff816adb9e>] loadmodule+0x623e/0x76a0 [<ffffffff816af471>] _dosysfinitmodule+0x181/0x240 [<ffffffff89978f99>] dosyscall64+0x39/0xb0 [<ffffffff89a0008b>] entrySYSCALL64afterhwframe+0x63/0xcd

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
5.10.178-1

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
5.10.136-1
5.10.140-1
5.10.148-1
5.10.149-1
5.10.149-2
5.10.158-1
5.10.158-2
5.10.162-1

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
6.1.4-1

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
6.1.4-1

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
6.1.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}