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| author | Chris Lew <quic_clew@quicinc.com> | 2023-08-01 09:47:12 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-09-19 13:27:57 +0300 |
| commit | f6250ecb7fbb934b89539e7e2ba6c1d8555c0975 (patch) | |
| tree | 6b636963777d381bc22f791bc4fc8b74e8c18d81 /drivers/clk | |
| parent | c4e1204bd71437a4e2f885370936fa493fa17c8e (diff) | |
| download | linux-f6250ecb7fbb934b89539e7e2ba6c1d8555c0975.tar.xz | |
soc: qcom: qmi_encdec: Restrict string length in decode
commit 8d207400fd6b79c92aeb2f33bb79f62dff904ea2 upstream.
The QMI TLV value for strings in a lot of qmi element info structures
account for null terminated strings with MAX_LEN + 1. If a string is
actually MAX_LEN + 1 length, this will cause an out of bounds access
when the NULL character is appended in decoding.
Fixes: 9b8a11e82615 ("soc: qcom: Introduce QMI encoder/decoder")
Cc: stable@vger.kernel.org
Signed-off-by: Chris Lew <quic_clew@quicinc.com>
Signed-off-by: Praveenkumar I <quic_ipkumar@quicinc.com>
Link: https://lore.kernel.org/r/20230801064712.3590128-1-quic_ipkumar@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/clk')
0 files changed, 0 insertions, 0 deletions