Linux kernel: rsi driver WARN_ON on EOPNOTSUPP default
CVE-2026-23373 Published on March 25, 2026
wifi: rsi: Don't default to -EOPNOTSUPP in rsi_mac80211_config
In the Linux kernel, the following vulnerability has been resolved:
wifi: rsi: Don't default to -EOPNOTSUPP in rsi_mac80211_config
This triggers a WARN_ON in ieee80211_hw_conf_init and isn't the expected
behavior from the driver - other drivers default to 0 too.
Products Associated with CVE-2026-23373
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Affected Versions
Linux:- Version 0a44dfc070749514b804ccac0b1fd38718f7daa1 and below b64fbd718cf42feb75502bf25d0d16eb671aea45 is affected.
- Version 0a44dfc070749514b804ccac0b1fd38718f7daa1 and below 95ed07644b2c6119f706484b87b7f43e6133f3b5 is affected.
- Version 0a44dfc070749514b804ccac0b1fd38718f7daa1 and below 67d10e8db57ffc21f8177e9e884bbc743fdc0bae is affected.
- Version 0a44dfc070749514b804ccac0b1fd38718f7daa1 and below d973b1039ccde6b241b438d53297edce4de45b5c is affected.
- Version 6.9 is affected.
- Before 6.9 is unaffected.
- Version 6.12.77, <= 6.12.* is unaffected.
- Version 6.18.17, <= 6.18.* is unaffected.
- Version 6.19.7, <= 6.19.* is unaffected.
- Version 7.0-rc3, <= * is unaffected.