CVE-2023-54042
powerpc/64s: Fix VAS mm use after free
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: powerpc/64s: Fix VAS mm use after free The refcount on mm is dropped before the coprocessor is detached.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 24, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 < f7d92313002b2d543500cc417d8079aaed1fb0a8 7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 < 4e82f92c349ea603736ade1e814861c0182a55ad 7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 < db8657fdd53c5e3069149d7f957cb60e63027bb2 7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 < 421cd1544480f2458042fe7f4913a2069c4d7251 7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 < b4bda59b47879cce38a6ec5a01cd3cac702b5331
Linux / Linux
5.14
References
git.kernel.org: https://git.kernel.org/stable/c/f7d92313002b2d543500cc417d8079aaed1fb0a8 git.kernel.org: https://git.kernel.org/stable/c/4e82f92c349ea603736ade1e814861c0182a55ad git.kernel.org: https://git.kernel.org/stable/c/db8657fdd53c5e3069149d7f957cb60e63027bb2 git.kernel.org: https://git.kernel.org/stable/c/421cd1544480f2458042fe7f4913a2069c4d7251 git.kernel.org: https://git.kernel.org/stable/c/b4bda59b47879cce38a6ec5a01cd3cac702b5331