What happened
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mei: pass correct argument to function The first argument to iwl_mei_write_cyclic_buf() should be the cldev but the q_head pointer is passed instead. Fix it.
Affected versions
Linux: 652291601459272d52b6ba12811f0b60b3e6444f through before 034445e19f12bb8771c58e2ecf1fbd6eac9b5fac (git); 652291601459272d52b6ba12811f0b60b3e6444f through before f22ad9d1077c83718d9e6c84b71726287c1d1ad3 (git); 652291601459272d52b6ba12811f0b60b3e6444f through before ee91ae7f5815345612d8c0afd5d7efed361bcdb5 (git); 652291601459272d52b6ba12811f0b60b3e6444f through before 6b7d5abf3e374ca3af31ceb6b9b2efc7a48afde3 (git); 652291601459272d52b6ba12811f0b60b3e6444f through before 082b353c05b8eaf07e03fc1918c176cd3c216e25 (git); 652291601459272d52b6ba12811f0b60b3e6444f through before 905f57aefde4f4092a411c8a55856182fb1c7598 (git); 5.17 Fixed: See vendor advisory.
Why it matters
Review the vendor advisory and exposure of the affected product to determine operational impact.
Detection & mitigation
- Apply vendor-provided updates or mitigations.
- Review affected product exposure and access logs.
Public PoC references
No public PoC reference has passed the current publication threshold.