CVE-2022-49811

In the Linux kernel, the following vulnerability has been resolved: drbd: use after free in drbd_create_device() The drbd_destroy_connection() frees the "connection" so use the _safe() iterator to prevent a use after free.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/7d93417d596402ddd46bd76c721f205d09d0d025	Patch
https://git.kernel.org/stable/c/813a8dd9c45fd46f5cbbfbedf0791afa7740ccf5	Patch
https://git.kernel.org/stable/c/9ed51414aef6e59e832e2960f10766dce2d5b1a1	Patch
https://git.kernel.org/stable/c/a7a1598189228b5007369a9622ccdf587be0730f	Patch
https://git.kernel.org/stable/c/bf47ca1b35fc1f55091ffaff5fbe41ea0c6f59a1	Patch
https://git.kernel.org/stable/c/c2a00b149836d60c222930bbea6b2139caf34d4f	Patch
https://git.kernel.org/stable/c/fc1897f16ebcfd22364f2afcc27f53a740f3bc7a	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.1:rc1::::::
	cpe:2.3:o:linux:linux_kernel:6.1:rc2::::::
	cpe:2.3:o:linux:linux_kernel:6.1:rc3::::::
	cpe:2.3:o:linux:linux_kernel:6.1:rc4::::::
	cpe:2.3:o:linux:linux_kernel:6.1:rc5::::::

History

No history.

Information

Published : 2025-05-01 15:16

Updated : 2025-11-07 19:03

NVD link : CVE-2022-49811

Mitre link : CVE-2022-49811

CVE.ORG link : CVE-2022-49811

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-416

Use After Free

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