CVE-2023-54042
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 < f7d92313002b2d543500cc417d8079aaed1fb0a8 | affected |
| Linux | Linux | 7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 < 4e82f92c349ea603736ade1e814861c0182a55ad | affected |
| Linux | Linux | 7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 < db8657fdd53c5e3069149d7f957cb60e63027bb2 | affected |
| Linux | Linux | 7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 < 421cd1544480f2458042fe7f4913a2069c4d7251 | affected |
| Linux | Linux | 7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 < b4bda59b47879cce38a6ec5a01cd3cac702b5331 | affected |
| Linux | Linux | 5.14 | affected |
| Linux | Linux | 0 < 5.14 | unaffected |
| Linux | Linux | 5.15.121 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.39 <= 6.1.* | unaffected |
| Linux | Linux | 6.3.13 <= 6.3.* | unaffected |
| Linux | Linux | 6.4.4 <= 6.4.* | unaffected |
| Linux | Linux | 6.5 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/f7d92313002b2d543500cc417d8079aaed1fb0a8
- https://git.kernel.org/stable/c/4e82f92c349ea603736ade1e814861c0182a55ad
- https://git.kernel.org/stable/c/db8657fdd53c5e3069149d7f957cb60e63027bb2
- https://git.kernel.org/stable/c/421cd1544480f2458042fe7f4913a2069c4d7251
- https://git.kernel.org/stable/c/b4bda59b47879cce38a6ec5a01cd3cac702b5331
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