CVE-2023-53165
udf: Fix uninitialized array access for some pathnames
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: udf: Fix uninitialized array access for some pathnames For filenames that begin with . and are between 2 and 5 characters long, UDF charset conversion code would read uninitialized memory in the output buffer. The only practical impact is that the name may be prepended a "unification hash" when it is not actually needed but still it is good to fix this.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 15, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
484a10f49387e4386bf2708532e75bf78ffea2cb < 008ae78d1e12efa904dc819b1ec83e2bca6b2c56 484a10f49387e4386bf2708532e75bf78ffea2cb < b37f998d357102e8eb0f8eeb33f03fff22e49cbf 484a10f49387e4386bf2708532e75bf78ffea2cb < 3f1368af47acf4d0b2a5fb0d2c0d6919d2234b6d 484a10f49387e4386bf2708532e75bf78ffea2cb < 4503f6fc95d6dee85fb2c54785848799e192c51c 484a10f49387e4386bf2708532e75bf78ffea2cb < 985f9666698960dfc87a106d6314203fa90fda75 484a10f49387e4386bf2708532e75bf78ffea2cb < a6824149809395dfbb5bc36bc7057cc3cb84e56d 484a10f49387e4386bf2708532e75bf78ffea2cb < 4d50988da0db167aed6f38685145cb5cd526c4f8 484a10f49387e4386bf2708532e75bf78ffea2cb < 028f6055c912588e6f72722d89c30b401bbcf013
Linux / Linux
4.6
References
git.kernel.org: https://git.kernel.org/stable/c/008ae78d1e12efa904dc819b1ec83e2bca6b2c56 git.kernel.org: https://git.kernel.org/stable/c/b37f998d357102e8eb0f8eeb33f03fff22e49cbf git.kernel.org: https://git.kernel.org/stable/c/3f1368af47acf4d0b2a5fb0d2c0d6919d2234b6d git.kernel.org: https://git.kernel.org/stable/c/4503f6fc95d6dee85fb2c54785848799e192c51c git.kernel.org: https://git.kernel.org/stable/c/985f9666698960dfc87a106d6314203fa90fda75 git.kernel.org: https://git.kernel.org/stable/c/a6824149809395dfbb5bc36bc7057cc3cb84e56d git.kernel.org: https://git.kernel.org/stable/c/4d50988da0db167aed6f38685145cb5cd526c4f8 git.kernel.org: https://git.kernel.org/stable/c/028f6055c912588e6f72722d89c30b401bbcf013