CVEvulnerability
CVE-2022-50646
- Status
- Deferred
- Published
- 2025-12-09
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
In the Linux kernel, the following vulnerability has been resolved:
scsi: hpsa: Fix possible memory leak in hpsa_init_one()
The hpda_alloc_ctlr_info() allocates h and its field reply_map. However, in
hpsa_init_one(), if alloc_percpu() failed, the hpsa_init_one() jumps to
clean1 directly, which frees h and leaks the h->reply_map.
Fix by calling hpda_free_ctlr_info() to release h->replay_map and h instead
free h directly.
References
- https://git.kernel.org/stable/c/0aa7be66168b1e84b2581ffff3ccb54a6c804a1e git.kernel.org
- https://git.kernel.org/stable/c/9c9ff300e0de07475796495d86f449340d454a0c git.kernel.org
- https://git.kernel.org/stable/c/bfe10a1d9fbccdf39f8449d62509f070d8aaaac1 git.kernel.org
- https://git.kernel.org/stable/c/c808edbf580bfc454671cbe66e9d7c2e938e7601 git.kernel.org
- https://git.kernel.org/stable/c/f4d1c14e8b404766ff2bb8644bb19443d73965de git.kernel.org
- https://git.kernel.org/stable/c/f8fc2f18652917cdcc89cb23f3a1b7cb6e119c5e git.kernel.org
- https://git.kernel.org/stable/c/fc998d0a7d65672f0812f11cd0ec4bbe4f8f8507 git.kernel.org