High severity7.8NVD Advisory· Published May 1, 2025· Updated Jun 17, 2026
CVE-2022-49811
CVE-2022-49811
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
9cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 7 more
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=3.15,<4.14.300
- 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:*:*:*:*:*:*
- (no CPE)
- (no CPE)range: 3.15
Patches
Vulnerability mechanics
References
7- git.kernel.org/stable/c/7d93417d596402ddd46bd76c721f205d09d0d025nvdPatch
- git.kernel.org/stable/c/813a8dd9c45fd46f5cbbfbedf0791afa7740ccf5nvdPatch
- git.kernel.org/stable/c/9ed51414aef6e59e832e2960f10766dce2d5b1a1nvdPatch
- git.kernel.org/stable/c/a7a1598189228b5007369a9622ccdf587be0730fnvdPatch
- git.kernel.org/stable/c/bf47ca1b35fc1f55091ffaff5fbe41ea0c6f59a1nvdPatch
- git.kernel.org/stable/c/c2a00b149836d60c222930bbea6b2139caf34d4fnvdPatch
- git.kernel.org/stable/c/fc1897f16ebcfd22364f2afcc27f53a740f3bc7anvdPatch
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