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CVE-2022-50646

scsi: hpsa: Fix possible memory leak in hpsa_init_one() PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 8b834bff1b73dce46f4e9f5e84af6f73fed8b0ef before f4d1c14e8b404766ff2bb8644bb19443d73965de; affected 8b834bff1b73dce46f4e9f5e84af6f73fed8b0ef before f8fc2f18652917cdcc89cb23f3a1b7cb6e119c5e; affected 8b834bff1b73dce46f4e9f5e84af6f73fed8b0ef before c808edbf580bfc454671cbe66e9d7c2e938e7601; affected 8b834bff1b73dce46f4e9f5e84af6f73fed8b0ef before bfe10a1d9fbccdf39f8449d62509f070d8aaaac1; affected 8b834bff1b73dce46f4e9f5e84af6f73fed8b0ef before fc998d0a7d65672f0812f11cd0ec4bbe4f8f8507; affected 8b834bff1b73dce46f4e9f5e84af6f73fed8b0ef before 0aa7be66168b1e84b2581ffff3ccb54a6c804a1e; affected 8b834bff1b73dce46f4e9f5e84af6f73fed8b0ef before 9c9ff300e0de07475796495d86f449340d454a0c; affected 1edd825c11f8ed2c409d6fb6b3d90a042cbf738d; affected 4.14.63 before 4.15
Linux / Linuxaffected 4.16; unaffected 0 before 4.16; unaffected 4.19.270 through 4.19.*; unaffected 5.4.229 through 5.4.*; unaffected 5.10.163 through 5.10.*; unaffected 5.15.86 through 5.15.*; unaffected 6.0.16 through 6.0.*; unaffected 6.1.2 through 6.1.*; unaffected 6.2 through *

CWE

No CWE identifiers supplied.

References