CVE-2022-50843
dm clone: Fix UAF in clone_dtr()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: dm clone: Fix UAF in clone_dtr() Dm_clone also has the same UAF problem when dm_resume() and dm_destroy() are concurrent. Therefore, cancelling timer again in clone_dtr().
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 30, 2025 |
| Last Updated | May 11, 2026 |
Stay Ahead of the Next One
Get instant alerts for linux linux
Be the first to know when new unknown vulnerabilities affecting linux linux are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Linux / Linux
7431b7835f554f8608b415a02cf3c3f086309e02 < 520b56cfd9faee7683f081c3a38f11a81b13a68e 7431b7835f554f8608b415a02cf3c3f086309e02 < 342cfd8426dff4228e6c714bcb9fc8295a2748dd 7431b7835f554f8608b415a02cf3c3f086309e02 < 856edd0e92f3fe89606b704c86a93daedddfe6ec 7431b7835f554f8608b415a02cf3c3f086309e02 < b1ddb666073bb5f36390aaabaa1a4d48d78c52ed 7431b7835f554f8608b415a02cf3c3f086309e02 < 9e113cd4f61f3b0000843b2d0a90ce8b40a1fcff 7431b7835f554f8608b415a02cf3c3f086309e02 < e4b5957c6f749a501c464f92792f1c8e26b61a94
Linux / Linux
5.4
References
git.kernel.org: https://git.kernel.org/stable/c/520b56cfd9faee7683f081c3a38f11a81b13a68e git.kernel.org: https://git.kernel.org/stable/c/342cfd8426dff4228e6c714bcb9fc8295a2748dd git.kernel.org: https://git.kernel.org/stable/c/856edd0e92f3fe89606b704c86a93daedddfe6ec git.kernel.org: https://git.kernel.org/stable/c/b1ddb666073bb5f36390aaabaa1a4d48d78c52ed git.kernel.org: https://git.kernel.org/stable/c/9e113cd4f61f3b0000843b2d0a90ce8b40a1fcff git.kernel.org: https://git.kernel.org/stable/c/e4b5957c6f749a501c464f92792f1c8e26b61a94