CVE-2026-93791

Impact

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.

Affected packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

References

• NVD record
• CVE.org record
• https://git.kernel.org/stable/c/03084a2c61838ce6a12f082025cbf9ed869f0492
• https://git.kernel.org/stable/c/0b5325a0771674f1d65618de7db3df9d49186a12
• https://git.kernel.org/stable/c/0e4c0d83267261cf67ec9690856edf4a56bb7dfc
• https://git.kernel.org/stable/c/0f690fd3b5535d110898b99ae6214f29c9060941
• https://git.kernel.org/stable/c/59f64c2839022f41a7867b38f9e38c185ff39283