Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: wifi: carl9170: fix OOB read from off-by-two in TX status handler The bounds check in carl9170_tx_process_status() uses `i > ((cmd->hdr.len / 2) + 1)` which is off by two, allowing 2 extra iterations past valid _tx_status entries when the firmware- controlled hdr.ext exceeds hdr.len/2. Fix by using the correct comparison `i >= (cmd->hdr.len / 2)`.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected a84fab3cbfdc427e7d366f1cc844f27b2084c26c before 9bf8d8510b7bed20320dead0f8cdcf8e610ec8db; affected a84fab3cbfdc427e7d366f1cc844f27b2084c26c before 2c030c20f112bd8f6aa59d09501835605f01bf9d; affected a84fab3cbfdc427e7d366f1cc844f27b2084c26c before 73462e8e602047a03e538d971a79ad67a4ba9a5d; affected a84fab3cbfdc427e7d366f1cc844f27b2084c26c before 7ed0dce8613c92111d2a3836ced2ab03190ba20e; affected a84fab3cbfdc427e7d366f1cc844f27b2084c26c before e8a862a3da457ddc50633c346dc645d559da09ae; affected a84fab3cbfdc427e7d366f1cc844f27b2084c26c before fab6ff91d5b8c4af62e2ced42fb357fa3eb9fd59; affected a84fab3cbfdc427e7d366f1cc844f27b2084c26c before 423c836f934814b8fdbe53b24a79d021a0ee8454; affected a84fab3cbfdc427e7d366f1cc844f27b2084c26c before a3f42f1049ad80c65560d2b078ad426c3134f78d |
| Linux / Linux | affected 2.6.37; unaffected 0 before 2.6.37; unaffected 5.10.265 through 5.10.*; unaffected 5.15.216 through 5.15.*; unaffected 6.1.183 through 6.1.*; unaffected 6.6.148 through 6.6.*; unaffected 6.12.101 through 6.12.*; unaffected 6.18.42 through 6.18.*; unaffected 7.1.6 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/9bf8d8510b7bed20320dead0f8cdcf8e610ec8db
- https://git.kernel.org/stable/c/2c030c20f112bd8f6aa59d09501835605f01bf9d
- https://git.kernel.org/stable/c/73462e8e602047a03e538d971a79ad67a4ba9a5d
- https://git.kernel.org/stable/c/7ed0dce8613c92111d2a3836ced2ab03190ba20e
- https://git.kernel.org/stable/c/e8a862a3da457ddc50633c346dc645d559da09ae
- https://git.kernel.org/stable/c/fab6ff91d5b8c4af62e2ced42fb357fa3eb9fd59
- https://git.kernel.org/stable/c/423c836f934814b8fdbe53b24a79d021a0ee8454
- https://git.kernel.org/stable/c/a3f42f1049ad80c65560d2b078ad426c3134f78d