CVE-2023-53044
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-53044
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53044.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-53044
- Downstream
- Related
- Published
- 2025-05-02T16:15:23Z
- Modified
- 2025-08-09T20:01:26Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
dm stats: check for and propagate alloc_percpu failure
Check allocprecpu()'s return value and return an error from dmstatsinit() if it fails. Update allocdev() to fail if dmstatsinit() does.
Otherwise, a NULL pointer dereference will occur in dmstatscleanup() even if dm-stats isn't being actively used.
- References
-
- https://git.kernel.org/stable/c/0d96bd507ed7e7d565b6d53ebd3874686f123b2e
- https://git.kernel.org/stable/c/2287d7b721471a3d58bcd829250336e3cdf1635e
- https://git.kernel.org/stable/c/443c9d522397511a4328dc2ec3c9c63c73049756
- https://git.kernel.org/stable/c/4a32a9a818a895671bd43e0c40351e60e4e9140b
- https://git.kernel.org/stable/c/5b66e36a3efd24041b7374432bfa4dec2ff01e95
- https://git.kernel.org/stable/c/a42180dd361584816bfe15c137b665699b994d90
- https://git.kernel.org/stable/c/c68f08cc745675a17894e1b4a5b5b9700ace6da4
- https://git.kernel.org/stable/c/d3aa3e060c4a80827eb801fc448debc9daa7c46b