CVE-2022-50027

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-50027
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50027.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-50027
Downstream
Related
Published
2025-06-18T11:01:30Z
Modified
2025-10-21T11:47:29.018050Z
Summary
scsi: lpfc: Fix possible memory leak when failing to issue CMF WQE
Details

In the Linux kernel, the following vulnerability has been resolved:

scsi: lpfc: Fix possible memory leak when failing to issue CMF WQE

There is no corresponding free routine if lpfcsli4issuewqe fails to issue the CMF WQE in lpfcissuecmfsync_wqe.

If ret_val is non-zero, then free the iocbq request structure.

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
daebf93fc3a5d12b3bc928aebb168c68e754dda2
Fixed
9c8e2e607270a368834a0ef72aa82d970f89c596
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
daebf93fc3a5d12b3bc928aebb168c68e754dda2
Fixed
4eb7a1beff03836d3df271cd23b790884e3facb9
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
daebf93fc3a5d12b3bc928aebb168c68e754dda2
Fixed
2f67dc7970bce3529edce93a0a14234d88b3fcd5

Affected versions

v5.*

v5.14
v5.14-rc3
v5.14-rc4
v5.14-rc5
v5.14-rc6
v5.14-rc7
v5.15
v5.15-rc1
v5.15-rc2
v5.15-rc3
v5.15-rc4
v5.15-rc5
v5.15-rc6
v5.15-rc7
v5.15.1
v5.15.10
v5.15.11
v5.15.12
v5.15.13
v5.15.14
v5.15.15
v5.15.16
v5.15.17
v5.15.18
v5.15.19
v5.15.2
v5.15.20
v5.15.21
v5.15.22
v5.15.23
v5.15.24
v5.15.25
v5.15.26
v5.15.27
v5.15.28
v5.15.29
v5.15.3
v5.15.30
v5.15.31
v5.15.32
v5.15.33
v5.15.34
v5.15.35
v5.15.36
v5.15.37
v5.15.38
v5.15.39
v5.15.4
v5.15.40
v5.15.41
v5.15.42
v5.15.43
v5.15.44
v5.15.45
v5.15.46
v5.15.47
v5.15.48
v5.15.49
v5.15.5
v5.15.50
v5.15.51
v5.15.52
v5.15.53
v5.15.54
v5.15.55
v5.15.56
v5.15.57
v5.15.58
v5.15.59
v5.15.6
v5.15.60
v5.15.61
v5.15.62
v5.15.7
v5.15.8
v5.15.9
v5.16
v5.16-rc1
v5.16-rc2
v5.16-rc3
v5.16-rc4
v5.16-rc5
v5.16-rc6
v5.16-rc7
v5.16-rc8
v5.17
v5.17-rc1
v5.17-rc2
v5.17-rc3
v5.17-rc4
v5.17-rc5
v5.17-rc6
v5.17-rc7
v5.17-rc8
v5.18
v5.18-rc1
v5.18-rc2
v5.18-rc3
v5.18-rc4
v5.18-rc5
v5.18-rc6
v5.18-rc7
v5.19
v5.19-rc1
v5.19-rc2
v5.19-rc3
v5.19-rc4
v5.19-rc5
v5.19-rc6
v5.19-rc7
v5.19-rc8
v5.19.1
v5.19.2
v5.19.3

Database specific

vanir_signatures

[
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4eb7a1beff03836d3df271cd23b790884e3facb9",
        "id": "CVE-2022-50027-4e32cdff",
        "deprecated": false,
        "target": {
            "function": "lpfc_issue_cmf_sync_wqe",
            "file": "drivers/scsi/lpfc/lpfc_sli.c"
        },
        "signature_version": "v1",
        "signature_type": "Function",
        "digest": {
            "length": 2702.0,
            "function_hash": "148799809667048534083684806072533403707"
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9c8e2e607270a368834a0ef72aa82d970f89c596",
        "id": "CVE-2022-50027-58239176",
        "deprecated": false,
        "target": {
            "function": "lpfc_issue_cmf_sync_wqe",
            "file": "drivers/scsi/lpfc/lpfc_sli.c"
        },
        "signature_version": "v1",
        "signature_type": "Function",
        "digest": {
            "length": 2696.0,
            "function_hash": "166356371522529305791338562481559242607"
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4eb7a1beff03836d3df271cd23b790884e3facb9",
        "id": "CVE-2022-50027-5f78dc2b",
        "deprecated": false,
        "target": {
            "file": "drivers/scsi/lpfc/lpfc_sli.c"
        },
        "signature_version": "v1",
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "39998803273306919104808196551910664149",
                "334159374403899272221071056535900364893",
                "299949554511843251367752123336348921659",
                "231090360642749865709928657542116353357",
                "110793512852871176460563250232317587725",
                "159969509893140621040856082163442262842",
                "327935810147015990078769896424413665717"
            ]
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@2f67dc7970bce3529edce93a0a14234d88b3fcd5",
        "id": "CVE-2022-50027-85b00af6",
        "deprecated": false,
        "target": {
            "function": "lpfc_issue_cmf_sync_wqe",
            "file": "drivers/scsi/lpfc/lpfc_sli.c"
        },
        "signature_version": "v1",
        "signature_type": "Function",
        "digest": {
            "length": 2702.0,
            "function_hash": "148799809667048534083684806072533403707"
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@2f67dc7970bce3529edce93a0a14234d88b3fcd5",
        "id": "CVE-2022-50027-97e32658",
        "deprecated": false,
        "target": {
            "file": "drivers/scsi/lpfc/lpfc_sli.c"
        },
        "signature_version": "v1",
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "39998803273306919104808196551910664149",
                "334159374403899272221071056535900364893",
                "299949554511843251367752123336348921659",
                "231090360642749865709928657542116353357",
                "110793512852871176460563250232317587725",
                "159969509893140621040856082163442262842",
                "327935810147015990078769896424413665717"
            ]
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9c8e2e607270a368834a0ef72aa82d970f89c596",
        "id": "CVE-2022-50027-ea9ae16e",
        "deprecated": false,
        "target": {
            "file": "drivers/scsi/lpfc/lpfc_sli.c"
        },
        "signature_version": "v1",
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "39998803273306919104808196551910664149",
                "334159374403899272221071056535900364893",
                "299949554511843251367752123336348921659",
                "231090360642749865709928657542116353357",
                "110793512852871176460563250232317587725",
                "159969509893140621040856082163442262842",
                "327935810147015990078769896424413665717"
            ]
        }
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.15.0
Fixed
5.15.63
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
5.19.4