high7.1
CVE-2023-53059
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 ke…
Impact
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
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.4 before 5.4.240 from 5.5 before 5.10.177 from 5.11 before 5.15.105 from 5.16 before 6.1.22 from 6.2 before 6.2.9 Version 6.3 |
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/13493ad6a220cb3f6f3552a16b4f2753a118b633
- https://git.kernel.org/stable/c/a0d8644784f73fa39f57f72f374eefaba2bf48a0
- https://git.kernel.org/stable/c/b20cf3f89c56b5f6a38b7f76a8128bf9f291bbd3
- https://git.kernel.org/stable/c/eab28bfafcd1245a3510df9aa9eb940589956ea6
- https://git.kernel.org/stable/c/ebea2e16504f40d2c2bac42ad5c5a3de5ce034b4
- https://git.kernel.org/stable/c/f86ff88a1548ccf5a13960c0e7625ca787ea0993