CVE-2022-49811

Source
https://cve.org/CVERecord?id=CVE-2022-49811
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49811.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49811
Downstream
Published
2025-05-01T14:09:36.098Z
Modified
2026-04-11T12:44:32.868766Z
Summary
drbd: use after free in drbd_create_device()
Details

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

drbd: use after free in drbdcreatedevice()

The drbddestroyconnection() frees the "connection" so use the _safe() iterator to prevent a use after free.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49811.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
b6f85ef9538b2111a8ba0bbfae9aaebabfc94961
Fixed
fc1897f16ebcfd22364f2afcc27f53a740f3bc7a
Fixed
bf47ca1b35fc1f55091ffaff5fbe41ea0c6f59a1
Fixed
813a8dd9c45fd46f5cbbfbedf0791afa7740ccf5
Fixed
9ed51414aef6e59e832e2960f10766dce2d5b1a1
Fixed
7d93417d596402ddd46bd76c721f205d09d0d025
Fixed
c2a00b149836d60c222930bbea6b2139caf34d4f
Fixed
a7a1598189228b5007369a9622ccdf587be0730f

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49811.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.15.0
Fixed
4.14.300
Type
ECOSYSTEM
Events
Introduced
4.15.0
Fixed
4.19.267
Type
ECOSYSTEM
Events
Introduced
4.20.0
Fixed
5.4.225
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.156
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.80
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.0.10

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49811.json"