CVE-2022-48881
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-48881
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48881.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-48881
- Downstream
- Related
- Published
- 2024-08-21T06:10:12Z
- Modified
- 2025-10-21T08:16:36.993038Z
- Summary
- platform/x86/amd: Fix refcount leak in amd_pmc_probe
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
platform/x86/amd: Fix refcount leak in amdpmcprobe
pcigetdomainbusandslot() takes reference, the caller should release the reference by calling pcidevput() after use. Call pcidev_put() in the error path to fix this.
- 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
-
Introduced3d7d407dfb05b257e15cb0c6b056428a4a8c2e5dFixed3944162821295993ec89992dec98ab6be6306cc0
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced3d7d407dfb05b257e15cb0c6b056428a4a8c2e5dFixedccb32e2be14271a60e9ba89c6d5660cc9998773c
Affected versions
v5.*
v5.17
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
v6.*
v6.0
v6.0-rc1
v6.0-rc2
v6.0-rc3
v6.0-rc4
v6.0-rc5
v6.0-rc6
v6.0-rc7
v6.1
v6.1-rc1
v6.1-rc2
v6.1-rc3
v6.1-rc4
v6.1-rc5
v6.1-rc6
v6.1-rc7
v6.1-rc8
v6.1.1
v6.1.2
v6.1.3
v6.1.4
v6.1.5
v6.1.6
v6.2-rc1
Database specific
vanir_signatures
[
{
"signature_version": "v1",
"id": "CVE-2022-48881-09a2cf64",
"signature_type": "Function",
"digest": {
"length": 1797.0,
"function_hash": "272842839338593164890794327781392573470"
},
"target": {
"file": "drivers/platform/x86/amd/pmc.c",
"function": "amd_pmc_probe"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3944162821295993ec89992dec98ab6be6306cc0",
"deprecated": false
},
{
"signature_version": "v1",
"id": "CVE-2022-48881-22a3196b",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
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]
},
"target": {
"file": "drivers/platform/x86/amd/pmc.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3944162821295993ec89992dec98ab6be6306cc0",
"deprecated": false
},
{
"signature_version": "v1",
"id": "CVE-2022-48881-970426fa",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
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]
},
"target": {
"file": "drivers/platform/x86/amd/pmc.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ccb32e2be14271a60e9ba89c6d5660cc9998773c",
"deprecated": false
},
{
"signature_version": "v1",
"id": "CVE-2022-48881-b15cf2cf",
"signature_type": "Function",
"digest": {
"length": 1797.0,
"function_hash": "272842839338593164890794327781392573470"
},
"target": {
"file": "drivers/platform/x86/amd/pmc.c",
"function": "amd_pmc_probe"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ccb32e2be14271a60e9ba89c6d5660cc9998773c",
"deprecated": false
}
]