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| author | Jarkko Sakkinen <jarkko.sakkinen@opinsys.com> | 2025-09-30 15:58:02 +0300 |
|---|---|---|
| committer | Jarkko Sakkinen <jarkko@kernel.org> | 2025-12-03 22:55:28 +0200 |
| commit | faf07e611dfa464b201223a7253e9dc5ee0f3c9e (patch) | |
| tree | 239138fcda38788beab52044d316f14e8e5d2176 /tools/lib/python/kdoc/parse_data_structs.py | |
| parent | 020a0d8feac0fd8a6f6c545c55f5990875226a0b (diff) | |
tpm: Cap the number of PCR banks
tpm2_get_pcr_allocation() does not cap any upper limit for the number of
banks. Cap the limit to eight banks so that out of bounds values coming
from external I/O cause on only limited harm.
Cc: stable@vger.kernel.org # v5.10+
Fixes: bcfff8384f6c ("tpm: dynamically allocate the allocated_banks array")
Tested-by: Lai Yi <yi1.lai@linux.intel.com>
Reviewed-by: Jonathan McDowell <noodles@meta.com>
Reviewed-by: Roberto Sassu <roberto.sassu@huawei.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@opinsys.com>
Diffstat (limited to 'tools/lib/python/kdoc/parse_data_structs.py')
0 files changed, 0 insertions, 0 deletions