CVE-2026-72500
8.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved:
RDMA/bnxt_re: Free SRQ toggle page after firmware teardown
Free the toggle page only after firmware teardown completes so that an NQ interrupt arriving during bnxt_qplib_destroy_srq() won't write the toggle values to an already-freed page. Move free_page() after bnxt_qplib_destroy_srq().
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 181028a0d84cdcc7ac86d05cc49eaa416ce85c8b < 104a7ff382a58a83cae018925e3574c784e8274c | affected |
| Linux | Linux | 181028a0d84cdcc7ac86d05cc49eaa416ce85c8b < 0adcd67f3d6f84835be682da0153f57f5c2f8036 | affected |
| Linux | Linux | 181028a0d84cdcc7ac86d05cc49eaa416ce85c8b < 131e2918b9b0529687e67e2e58047304027f095a | affected |
| Linux | Linux | 6.12 | affected |
| Linux | Linux | 0 < 6.12 | unaffected |
| Linux | Linux | 6.18.40 <= 6.18.* | unaffected |
| Linux | Linux | 7.1.5 <= 7.1.* | unaffected |
| Linux | Linux | 7.2 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/104a7ff382a58a83cae018925e3574c784e8274c
- https://git.kernel.org/stable/c/0adcd67f3d6f84835be682da0153f57f5c2f8036
- https://git.kernel.org/stable/c/131e2918b9b0529687e67e2e58047304027f095a
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