Vulnerability Description
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.
References
- https://git.kernel.org/stable/c/150590d9ab0dbeb0087193058363819d4c82a00f
- https://git.kernel.org/stable/c/372e7318af379eee29ab6e60848ce7d7db76c85a
- https://git.kernel.org/stable/c/5985474e1cb4034680fac2145497a94b0860be50
- https://git.kernel.org/stable/c/62ce489acb428a936bdf243e7b92b3eb341447cf
- https://git.kernel.org/stable/c/8e52a247d9aa979d43eb9ff1e445b9b3bf229d4d
- https://git.kernel.org/stable/c/a493cbb6b11acd4adc93397a4b12bd460d47620d
- https://git.kernel.org/stable/c/c6662f3ad1c7c3549a1c39545651833220b0de89
FAQ
What is CVE-2026-74265?
CVE-2026-74265 is a documented vulnerability. 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()) unt...
How severe is CVE-2026-74265?
CVSS scoring is not yet available for CVE-2026-74265. Check NVD for updates.
Is there a patch for CVE-2026-74265?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.