f8dba31b0a
Here is a small fix to make an unconditional copy of the buffer passed to crypto operations, to take into account the case of the stack not in the linear mapping area. It has been tested and verified to fix the bug. Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com> -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEET37nTLf1dvVbFDawFAq+TsLIwHwFAmR5+m0ACgkQFAq+TsLI wHxEfQv+MJgxUJQT4PLVWjhI2Qi/ARmCaLf7MvJwJz7tjiw+Ph/L1rFDozMpWJD/ aKL0Mo4vEY1m6ibLk694ordpdESBvsY/O2YPmZ1NeGepN0m13R9gRHJ6K/PHAgDP ZkNf98QWY+oE5OcTrfeWmRQTR54Us46Gajmh9jAnzA5kODeDDyIImIPn3ihfcY9L m/PdgP9EhPerVSG6mWqIeJQL+5fuLHixeu0wcdS+11AB9nCARv0Gheo81lQc/W7d NAa4KxHOv9IsOkCTNRX/CsKfGmHKQjy8TMAmcEwoMlxjCHHxwUEb7tHM92IOjVNY EWLlbeCZfzlFQp8RkYGUGmYrial/O7vQyg22UpLNXZsHsf/38L8NyqPRDY7XYM52 oXrMZMTNHd0I6X9sp71V592G983JVqd62VYNpNQxScD35aqSuhreFOM8p0EVsoYD b5npXM0MWwbEZ4T+AHFhNObhp0R+ytZnpC1RTI0gajfdMRP4ZhGfv37ZErNI4yW+ pzyhHUyJ =DveW -----END PGP SIGNATURE----- Merge tag 'asym-keys-fix-for-linus-v6.4-rc5' of https://github.com/robertosassu/linux Pull asymmetric keys fix from Roberto Sassu: "Here is a small fix to make an unconditional copy of the buffer passed to crypto operations, to take into account the case of the stack not in the linear mapping area. It has been tested and verified to fix the bug" Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: David Howells <dhowells@redhat.com> * tag 'asym-keys-fix-for-linus-v6.4-rc5' of https://github.com/robertosassu/linux: KEYS: asymmetric: Copy sig and digest in public_key_verify_signature()
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.