CVE-2026-93791
wifi: iwlwifi: mvm: add a check on the tid coming from the firmware
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: add a check on the tid coming from the firmware ba_notif->tid is a firmware-controlled u8 that is used directly as an array index into tid_data[] without any validation. Add a bounds check against IWL_MAX_TID_COUNT before dereferencing the array.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 24, 2026 |
| Last Updated | Oct 30, 2026 |
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Affected Versions
Linux / Linux
c46e7724bfe9bbff17bc468903a757248b99e4ed < 03084a2c61838ce6a12f082025cbf9ed869f0492 c46e7724bfe9bbff17bc468903a757248b99e4ed < 0f690fd3b5535d110898b99ae6214f29c9060941 c46e7724bfe9bbff17bc468903a757248b99e4ed < 0b5325a0771674f1d65618de7db3df9d49186a12 c46e7724bfe9bbff17bc468903a757248b99e4ed < 59f64c2839022f41a7867b38f9e38c185ff39283 c46e7724bfe9bbff17bc468903a757248b99e4ed < 0e4c0d83267261cf67ec9690856edf4a56bb7dfc
Linux / Linux
4.9
References
git.kernel.org: https://git.kernel.org/stable/c/03084a2c61838ce6a12f082025cbf9ed869f0492 git.kernel.org: https://git.kernel.org/stable/c/0f690fd3b5535d110898b99ae6214f29c9060941 git.kernel.org: https://git.kernel.org/stable/c/0b5325a0771674f1d65618de7db3df9d49186a12 git.kernel.org: https://git.kernel.org/stable/c/59f64c2839022f41a7867b38f9e38c185ff39283 git.kernel.org: https://git.kernel.org/stable/c/0e4c0d83267261cf67ec9690856edf4a56bb7dfc