CVE-2022-50155
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-50155
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50155.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-50155
- Downstream
- Related
- Published
- 2025-06-18T11:03:13Z
- Modified
- 2025-10-21T12:18:54.300488Z
- Summary
- mtd: parsers: ofpart: Fix refcount leak in bcm4908_partitions_fw_offset
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
mtd: parsers: ofpart: Fix refcount leak in bcm4908partitionsfw_offset
offindnodebypath() returns a node pointer with refcount incremented, we should use ofnodeput() on it when not need anymore. Add missing ofnodeput() to avoid refcount leak.
- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/01bc3840d943cf725dea6ca13e11ffda82bad49a
- https://git.kernel.org/stable/c/3193c3a3f4fca65cb06d9d48d07fb96bc1f5b2bd
- https://git.kernel.org/stable/c/762475464982b15014f364ec0cf2a843407f5af1
- https://git.kernel.org/stable/c/e607879b0da18c451de5e91daf239cc2f2f8ff2d
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
-
Introducedbb17230c61a6424b622e92006ec52ba23aa5a967Fixed762475464982b15014f364ec0cf2a843407f5af1
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedbb17230c61a6424b622e92006ec52ba23aa5a967Fixed3193c3a3f4fca65cb06d9d48d07fb96bc1f5b2bd
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedbb17230c61a6424b622e92006ec52ba23aa5a967Fixed01bc3840d943cf725dea6ca13e11ffda82bad49a
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedbb17230c61a6424b622e92006ec52ba23aa5a967Fixede607879b0da18c451de5e91daf239cc2f2f8ff2d
Affected versions
v5.*
v5.12
v5.12-rc3
v5.12-rc4
v5.12-rc5
v5.12-rc6
v5.12-rc7
v5.12-rc8
v5.13
v5.13-rc1
v5.13-rc2
v5.13-rc3
v5.13-rc4
v5.13-rc5
v5.13-rc6
v5.13-rc7
v5.14
v5.14-rc1
v5.14-rc2
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
v5.15.7
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
v5.18.1
v5.18.10
v5.18.11
v5.18.12
v5.18.13
v5.18.14
v5.18.15
v5.18.16
v5.18.17
v5.18.2
v5.18.3
v5.18.4
v5.18.5
v5.18.6
v5.18.7
v5.18.8
v5.18.9
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
Database specific
vanir_signatures
[
{
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"30235300014676466064866241609218677440",
"138570704064358559040412966341290067341",
"164892179669021525717959587681268426837",
"70570648942659701630528411314542082475",
"249427734794769296406182766197517636083",
"299273795363371875504254446125935008973",
"150483075874421853212242370992082442271",
"87525674895685643704461793028514992696"
]
},
"signature_type": "Line",
"id": "CVE-2022-50155-126276af",
"target": {
"file": "drivers/mtd/parsers/ofpart_bcm4908.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@01bc3840d943cf725dea6ca13e11ffda82bad49a",
"deprecated": false
},
{
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"30235300014676466064866241609218677440",
"138570704064358559040412966341290067341",
"164892179669021525717959587681268426837",
"70570648942659701630528411314542082475",
"249427734794769296406182766197517636083",
"299273795363371875504254446125935008973",
"150483075874421853212242370992082442271",
"87525674895685643704461793028514992696"
]
},
"signature_type": "Line",
"id": "CVE-2022-50155-346cad1b",
"target": {
"file": "drivers/mtd/parsers/ofpart_bcm4908.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@762475464982b15014f364ec0cf2a843407f5af1",
"deprecated": false
},
{
"signature_version": "v1",
"digest": {
"length": 537.0,
"function_hash": "179454105896319353382176849670903864394"
},
"signature_type": "Function",
"id": "CVE-2022-50155-3ad56060",
"target": {
"file": "drivers/mtd/parsers/ofpart_bcm4908.c",
"function": "bcm4908_partitions_fw_offset"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@01bc3840d943cf725dea6ca13e11ffda82bad49a",
"deprecated": false
},
{
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"30235300014676466064866241609218677440",
"138570704064358559040412966341290067341",
"164892179669021525717959587681268426837",
"70570648942659701630528411314542082475",
"249427734794769296406182766197517636083",
"299273795363371875504254446125935008973",
"150483075874421853212242370992082442271",
"87525674895685643704461793028514992696"
]
},
"signature_type": "Line",
"id": "CVE-2022-50155-55176579",
"target": {
"file": "drivers/mtd/parsers/ofpart_bcm4908.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e607879b0da18c451de5e91daf239cc2f2f8ff2d",
"deprecated": false
},
{
"signature_version": "v1",
"digest": {
"length": 537.0,
"function_hash": "179454105896319353382176849670903864394"
},
"signature_type": "Function",
"id": "CVE-2022-50155-a65c6029",
"target": {
"file": "drivers/mtd/parsers/ofpart_bcm4908.c",
"function": "bcm4908_partitions_fw_offset"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@762475464982b15014f364ec0cf2a843407f5af1",
"deprecated": false
},
{
"signature_version": "v1",
"digest": {
"length": 537.0,
"function_hash": "179454105896319353382176849670903864394"
},
"signature_type": "Function",
"id": "CVE-2022-50155-b060805a",
"target": {
"file": "drivers/mtd/parsers/ofpart_bcm4908.c",
"function": "bcm4908_partitions_fw_offset"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e607879b0da18c451de5e91daf239cc2f2f8ff2d",
"deprecated": false
},
{
"signature_version": "v1",
"digest": {
"length": 537.0,
"function_hash": "179454105896319353382176849670903864394"
},
"signature_type": "Function",
"id": "CVE-2022-50155-c88d2a1c",
"target": {
"file": "drivers/mtd/parsers/ofpart_bcm4908.c",
"function": "bcm4908_partitions_fw_offset"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3193c3a3f4fca65cb06d9d48d07fb96bc1f5b2bd",
"deprecated": false
},
{
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"30235300014676466064866241609218677440",
"138570704064358559040412966341290067341",
"164892179669021525717959587681268426837",
"70570648942659701630528411314542082475",
"249427734794769296406182766197517636083",
"299273795363371875504254446125935008973",
"150483075874421853212242370992082442271",
"87525674895685643704461793028514992696"
]
},
"signature_type": "Line",
"id": "CVE-2022-50155-d26b4116",
"target": {
"file": "drivers/mtd/parsers/ofpart_bcm4908.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3193c3a3f4fca65cb06d9d48d07fb96bc1f5b2bd",
"deprecated": false
}
]