Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: fix OOB access from firmware ADDBA window size aggr_recv_addba_req_evt() logs a debug message when the firmware-supplied win_sz is outside [AGGR_WIN_SZ_MIN, AGGR_WIN_SZ_MAX] but does not return. The out-of-range win_sz is then used in TID_WINDOW_SZ() to compute a kzalloc size and stored in rxtid->hold_q_sz, leading to zero-size or overflowed allocations and subsequent out-of-bounds access. Clean up any previously active aggregation session for the TID first, then return early when win_sz is out of the valid range, instead of proceeding with a broken allocation size.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected bdcd81707973cf8aa9305337166f8ee842a050d4 before c8e3ca7954d8233fbc54bd370c1827670f43c538; affected bdcd81707973cf8aa9305337166f8ee842a050d4 before f480d9910fcfe326db3a6281df80e83af347193e; affected bdcd81707973cf8aa9305337166f8ee842a050d4 before 67bc9af4f41f2bdba20404fbd753b2a1bd6dd352; affected bdcd81707973cf8aa9305337166f8ee842a050d4 before d4558c140782180e2c80a7588a4af9f8675adfc4; affected bdcd81707973cf8aa9305337166f8ee842a050d4 before 5a65fd4722416061698b0a3277222381efbc4882; affected bdcd81707973cf8aa9305337166f8ee842a050d4 before 58c6c8dc2e022e1b4f3dc58725a1ca49ff470f9c; affected bdcd81707973cf8aa9305337166f8ee842a050d4 before cec0a487cf38ac1f9bca240ffe8a94c5014b72f2; affected bdcd81707973cf8aa9305337166f8ee842a050d4 before 44126b6994eeb28f2103b638e698f40a1244f327 |
| Linux / Linux | affected 3.2; unaffected 0 before 3.2; 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/c8e3ca7954d8233fbc54bd370c1827670f43c538
- https://git.kernel.org/stable/c/f480d9910fcfe326db3a6281df80e83af347193e
- https://git.kernel.org/stable/c/67bc9af4f41f2bdba20404fbd753b2a1bd6dd352
- https://git.kernel.org/stable/c/d4558c140782180e2c80a7588a4af9f8675adfc4
- https://git.kernel.org/stable/c/5a65fd4722416061698b0a3277222381efbc4882
- https://git.kernel.org/stable/c/58c6c8dc2e022e1b4f3dc58725a1ca49ff470f9c
- https://git.kernel.org/stable/c/cec0a487cf38ac1f9bca240ffe8a94c5014b72f2
- https://git.kernel.org/stable/c/44126b6994eeb28f2103b638e698f40a1244f327
ADP enrichment
No English description supplied.
No references supplied.