CVE-2025-38238

Description

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

Reserved 2025-04-16 | Published 2025-07-09 | Updated 2025-07-09 | Assigner Linux

Product status

Default status
unaffected

09c1e6ab4ab2a107d96f119950dc330e446dc2b0 before 09679e9abedfbc5a2590759a1a7893c1c26e6044
affected

09c1e6ab4ab2a107d96f119950dc330e446dc2b0 before a35b29bdedb4d2ae3160d4d6684a6f1ecd9ca7c2
affected

Default status
affected

6.14
affected

Any version before 6.14
unaffected

6.15.5
unaffected

6.16-rc4
unaffected

References

git.kernel.org/...c/09679e9abedfbc5a2590759a1a7893c1c26e6044

git.kernel.org/...c/a35b29bdedb4d2ae3160d4d6684a6f1ecd9ca7c2

cve.org (CVE-2025-38238)

nvd.nist.gov (CVE-2025-38238)

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