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author | Ekansh Gupta <[email protected]> | 2024-06-28 12:45:01 +0100 |
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committer | Greg Kroah-Hartman <[email protected]> | 2024-07-03 16:17:53 +0200 |
commit | bab2f5e8fd5d2f759db26b78d9db57412888f187 (patch) | |
tree | 63e5d5af7271ad5d612f8429ed68aab6f3d97081 /scripts/generate_rust_analyzer.py | |
parent | a6f2f158f1ac4893a4967993105712bf3dad32d9 (diff) |
misc: fastrpc: Restrict untrusted app to attach to privileged PD
Untrusted application with access to only non-secure fastrpc device
node can attach to root_pd or static PDs if it can make the respective
init request. This can cause problems as the untrusted application
can send bad requests to root_pd or static PDs. Add changes to reject
attach to privileged PDs if the request is being made using non-secure
fastrpc device node.
Fixes: 0871561055e6 ("misc: fastrpc: Add support for audiopd")
Cc: stable <[email protected]>
Signed-off-by: Ekansh Gupta <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Signed-off-by: Srinivas Kandagatla <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions