Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected eda2e30c6684d67288edb841c6125d48c608a242 before 13493ad6a220cb3f6f3552a16b4f2753a118b633; affected eda2e30c6684d67288edb841c6125d48c608a242 before f86ff88a1548ccf5a13960c0e7625ca787ea0993; affected eda2e30c6684d67288edb841c6125d48c608a242 before ebea2e16504f40d2c2bac42ad5c5a3de5ce034b4; affected eda2e30c6684d67288edb841c6125d48c608a242 before eab28bfafcd1245a3510df9aa9eb940589956ea6; affected eda2e30c6684d67288edb841c6125d48c608a242 before a0d8644784f73fa39f57f72f374eefaba2bf48a0; affected eda2e30c6684d67288edb841c6125d48c608a242 before b20cf3f89c56b5f6a38b7f76a8128bf9f291bbd3 |
| Linux / Linux | affected 5.4; unaffected 0 before 5.4; unaffected 5.4.240 through 5.4.*; unaffected 5.10.177 through 5.10.*; unaffected 5.15.105 through 5.15.*; unaffected 6.1.22 through 6.1.*; unaffected 6.2.9 through 6.2.*; unaffected 6.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/13493ad6a220cb3f6f3552a16b4f2753a118b633
- https://git.kernel.org/stable/c/f86ff88a1548ccf5a13960c0e7625ca787ea0993
- https://git.kernel.org/stable/c/ebea2e16504f40d2c2bac42ad5c5a3de5ce034b4
- https://git.kernel.org/stable/c/eab28bfafcd1245a3510df9aa9eb940589956ea6
- https://git.kernel.org/stable/c/a0d8644784f73fa39f57f72f374eefaba2bf48a0
- https://git.kernel.org/stable/c/b20cf3f89c56b5f6a38b7f76a8128bf9f291bbd3