Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: scsi: fnic: Fix crash in fnic_wq_cmpl_handler when FDMI times out When both the RHBA and RPA FDMI requests time out, fnic reuses a frame to send ABTS for each of them. On send completion, this causes an attempt to free the same frame twice that leads to a crash. Fix crash by allocating separate frames for RHBA and RPA, and modify ABTS logic accordingly. Tested by checking MDS for FDMI information. Tested by using instrumented driver to: - Drop PLOGI response - Drop RHBA response - Drop RPA response - Drop RHBA and RPA response - Drop PLOGI response + ABTS response - Drop RHBA response + ABTS response - Drop RPA response + ABTS response - Drop RHBA and RPA response + ABTS response for both of them
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 09c1e6ab4ab2a107d96f119950dc330e446dc2b0 before 09679e9abedfbc5a2590759a1a7893c1c26e6044; affected 09c1e6ab4ab2a107d96f119950dc330e446dc2b0 before a35b29bdedb4d2ae3160d4d6684a6f1ecd9ca7c2 |
| Linux / Linux | affected 6.14; unaffected 0 before 6.14; unaffected 6.15.5 through 6.15.*; unaffected 6.16 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/09679e9abedfbc5a2590759a1a7893c1c26e6044
- https://git.kernel.org/stable/c/a35b29bdedb4d2ae3160d4d6684a6f1ecd9ca7c2
ADP enrichment
No English description supplied.
No references supplied.