Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: net: mana: initialize gdma queue id to INVALID_QUEUE_ID mana_gd_create_mana_wq_cq() leaves queue->id as 0 (from kzalloc_obj()) until mana_create_wq_obj() assigns the firmware-returned id. If creation fails before that, cleanup calls mana_gd_destroy_cq() with id 0, NULLing gc->cq_table[0] and silently breaking whichever real CQ owns that slot. Initialize queue->id to INVALID_QUEUE_ID right after allocation, matching mana_gd_create_eq(). The existing (id >= max_num_cqs) guard then short-circuits cleanly.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f before 372e7318af379eee29ab6e60848ce7d7db76c85a; affected ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f before c6662f3ad1c7c3549a1c39545651833220b0de89; affected ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f before 8e52a247d9aa979d43eb9ff1e445b9b3bf229d4d; affected ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f before a493cbb6b11acd4adc93397a4b12bd460d47620d; affected ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f before 62ce489acb428a936bdf243e7b92b3eb341447cf; affected ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f before 150590d9ab0dbeb0087193058363819d4c82a00f; affected ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f before 5985474e1cb4034680fac2145497a94b0860be50 |
| Linux / Linux | affected 5.13; unaffected 0 before 5.13; unaffected 5.15.212 through 5.15.*; unaffected 6.1.178 through 6.1.*; unaffected 6.6.145 through 6.6.*; unaffected 6.12.97 through 6.12.*; unaffected 6.18.40 through 6.18.*; unaffected 7.1.5 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/372e7318af379eee29ab6e60848ce7d7db76c85a
- https://git.kernel.org/stable/c/c6662f3ad1c7c3549a1c39545651833220b0de89
- https://git.kernel.org/stable/c/8e52a247d9aa979d43eb9ff1e445b9b3bf229d4d
- https://git.kernel.org/stable/c/a493cbb6b11acd4adc93397a4b12bd460d47620d
- https://git.kernel.org/stable/c/62ce489acb428a936bdf243e7b92b3eb341447cf
- https://git.kernel.org/stable/c/150590d9ab0dbeb0087193058363819d4c82a00f
- https://git.kernel.org/stable/c/5985474e1cb4034680fac2145497a94b0860be50