CVE-2025-40342
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
nvme-fc: use lock accessing port_state and rport state
nvme_fc_unregister_remote removes the remote port on a lport object at any point in time when there is no active association. This races with with the reconnect logic, because nvme_fc_create_association is not taking a lock to check the port_state and atomically increase the active count on the rport.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | e399441de9115cd472b8ace6c517708273ca7997 < de3d91af47bc015031e7721b100a29989f6498a5 | affected |
| Linux | Linux | e399441de9115cd472b8ace6c517708273ca7997 < e8cde03de8674b05f2c5e0870729049eba517800 | affected |
| Linux | Linux | e399441de9115cd472b8ace6c517708273ca7997 < 4253e0a4546138a2bf9cb6acf66b32fee677fc7c | affected |
| Linux | Linux | e399441de9115cd472b8ace6c517708273ca7997 < 25f4bf1f7979a7871974fd36c79d69ff1cf4b446 | affected |
| Linux | Linux | e399441de9115cd472b8ace6c517708273ca7997 < 9950af4303942081dc8c7a5fdc3688c17c7eb6c0 | affected |
| Linux | Linux | e399441de9115cd472b8ace6c517708273ca7997 < a2f7fa75c4a2a07328fa22ccbef461db76790b55 | affected |
| Linux | Linux | e399441de9115cd472b8ace6c517708273ca7997 < 891cdbb162ccdb079cd5228ae43bdeebce8597ad | affected |
| Linux | Linux | 4.10 | affected |
| Linux | Linux | 0 < 4.10 | unaffected |
| Linux | Linux | 5.10.247 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.197 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.159 <= 6.1.* | unaffected |
| Linux | Linux | 6.6.117 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.58 <= 6.12.* | unaffected |
| Linux | Linux | 6.17.8 <= 6.17.* | unaffected |
| Linux | Linux | 6.18 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/de3d91af47bc015031e7721b100a29989f6498a5
- https://git.kernel.org/stable/c/e8cde03de8674b05f2c5e0870729049eba517800
- https://git.kernel.org/stable/c/4253e0a4546138a2bf9cb6acf66b32fee677fc7c
- https://git.kernel.org/stable/c/25f4bf1f7979a7871974fd36c79d69ff1cf4b446
- https://git.kernel.org/stable/c/9950af4303942081dc8c7a5fdc3688c17c7eb6c0
- https://git.kernel.org/stable/c/a2f7fa75c4a2a07328fa22ccbef461db76790b55
- https://git.kernel.org/stable/c/891cdbb162ccdb079cd5228ae43bdeebce8597ad
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