CVE-2023-53059
platform/chrome: cros_ec_chardev: fix kernel data leak from ioctl
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: platform/chrome: cros_ec_chardev: fix kernel data leak from ioctl It is possible to peep kernel page's data by providing larger `insize` in struct cros_ec_command[1] when invoking EC host commands. Fix it by using zeroed memory. [1]: https://elixir.bootlin.com/linux/v6.2/source/include/linux/platform_data/cros_ec_proto.h#L74
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 2, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
eda2e30c6684d67288edb841c6125d48c608a242 < 13493ad6a220cb3f6f3552a16b4f2753a118b633 eda2e30c6684d67288edb841c6125d48c608a242 < f86ff88a1548ccf5a13960c0e7625ca787ea0993 eda2e30c6684d67288edb841c6125d48c608a242 < ebea2e16504f40d2c2bac42ad5c5a3de5ce034b4 eda2e30c6684d67288edb841c6125d48c608a242 < eab28bfafcd1245a3510df9aa9eb940589956ea6 eda2e30c6684d67288edb841c6125d48c608a242 < a0d8644784f73fa39f57f72f374eefaba2bf48a0 eda2e30c6684d67288edb841c6125d48c608a242 < b20cf3f89c56b5f6a38b7f76a8128bf9f291bbd3
Linux / Linux
5.4
References
git.kernel.org: https://git.kernel.org/stable/c/13493ad6a220cb3f6f3552a16b4f2753a118b633 git.kernel.org: https://git.kernel.org/stable/c/f86ff88a1548ccf5a13960c0e7625ca787ea0993 git.kernel.org: https://git.kernel.org/stable/c/ebea2e16504f40d2c2bac42ad5c5a3de5ce034b4 git.kernel.org: https://git.kernel.org/stable/c/eab28bfafcd1245a3510df9aa9eb940589956ea6 git.kernel.org: https://git.kernel.org/stable/c/a0d8644784f73fa39f57f72f374eefaba2bf48a0 git.kernel.org: https://git.kernel.org/stable/c/b20cf3f89c56b5f6a38b7f76a8128bf9f291bbd3