CVE-2022-50469
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-50469
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50469.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-50469
- Downstream
- Related
- Published
- 2025-10-01T11:45:39Z
- Modified
- 2025-10-15T14:44:40.694661Z
- Summary
- staging: rtl8723bs: fix potential memory leak in rtw_init_drv_sw()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
staging: rtl8723bs: fix potential memory leak in rtwinitdrv_sw()
In rtwinitdrv_sw(), there are various init functions are called to populate the padapter structure and some checks for their return value. However, except for the first one error path, the other five error paths do not properly release the previous allocated resources, which leads to various memory leaks.
This patch fixes them and keeps the success and error separate. Note that these changes keep the form of
rtw_init_drv_sw()in "drivers/staging/r8188eu/osdep/osintfs.c". As there is no proper device to test with, no runtime testing was performed. - References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/5a5aa9cce621e2c0e25a1e5d72d6be1749167cc0
- https://git.kernel.org/stable/c/6b2052b365f8035ab7f09ac24b5b499002b298cb
- https://git.kernel.org/stable/c/b4573a2bad3c3e2643ef3939079eb7035a30e6ee
- https://git.kernel.org/stable/c/d95d1526d9f06978c1a7186810a5490d72c62742
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
-
Introduced554c0a3abf216c991c5ebddcdb2c08689ecd290bFixedb4573a2bad3c3e2643ef3939079eb7035a30e6ee
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced554c0a3abf216c991c5ebddcdb2c08689ecd290bFixed6b2052b365f8035ab7f09ac24b5b499002b298cb
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced554c0a3abf216c991c5ebddcdb2c08689ecd290bFixedd95d1526d9f06978c1a7186810a5490d72c62742
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced554c0a3abf216c991c5ebddcdb2c08689ecd290bFixed5a5aa9cce621e2c0e25a1e5d72d6be1749167cc0
Affected versions
v4.*
v4.11
v4.11-rc5
v4.11-rc6
v4.11-rc7
v4.11-rc8
v4.12
v4.12-rc1
v4.12-rc2
v4.12-rc3
v4.12-rc4
v4.12-rc5
v4.12-rc6
v4.12-rc7
v4.13
v4.13-rc1
v4.13-rc2
v4.13-rc3
v4.13-rc4
v4.13-rc5
v4.13-rc6
v4.13-rc7
v4.14
v4.14-rc1
v4.14-rc2
v4.14-rc3
v4.14-rc4
v4.14-rc5
v4.14-rc6
v4.14-rc7
v4.14-rc8
v4.15
v4.15-rc1
v4.15-rc2
v4.15-rc3
v4.15-rc4
v4.15-rc5
v4.15-rc6
v4.15-rc7
v4.15-rc8
v4.15-rc9
v4.16
v4.16-rc1
v4.16-rc2
v4.16-rc3
v4.16-rc4
v4.16-rc5
v4.16-rc6
v4.16-rc7
v4.17
v4.17-rc1
v4.17-rc2
v4.17-rc3
v4.17-rc4
v4.17-rc5
v4.17-rc6
v4.17-rc7
v4.18
v4.18-rc1
v4.18-rc2
v4.18-rc3
v4.18-rc4
v4.18-rc5
v4.18-rc6
v4.18-rc7
v4.18-rc8
v4.19
v4.19-rc1
v4.19-rc2
v4.19-rc3
v4.19-rc4
v4.19-rc5
v4.19-rc6
v4.19-rc7
v4.19-rc8
v4.20
v4.20-rc1
v4.20-rc2
v4.20-rc3
v4.20-rc4
v4.20-rc5
v4.20-rc6
v4.20-rc7
v5.*
v5.0
v5.0-rc1
v5.0-rc2
v5.0-rc3
v5.0-rc4
v5.0-rc5
v5.0-rc6
v5.0-rc7
v5.0-rc8
v5.1
v5.1-rc1
v5.1-rc2
v5.1-rc3
v5.1-rc4
v5.1-rc5
v5.1-rc6
v5.1-rc7
v5.10
v5.10-rc1
v5.10-rc2
v5.10-rc3
v5.10-rc4
v5.10-rc5
v5.10-rc6
v5.10-rc7
v5.11
v5.11-rc1
v5.11-rc2
v5.11-rc3
v5.11-rc4
v5.11-rc5
v5.11-rc6
v5.11-rc7
v5.12
v5.12-rc1
v5.12-rc1-dontuse
v5.12-rc2
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
v5.15.61
v5.15.62
v5.15.63
v5.15.64
v5.15.65
v5.15.66
v5.15.67
v5.15.68
v5.15.69
v5.15.7
v5.15.70
v5.15.71
v5.15.72
v5.15.73
v5.15.74
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
v5.19.10
v5.19.11
v5.19.12
v5.19.13
v5.19.14
v5.19.15
v5.19.16
v5.19.2
v5.19.3
v5.19.4
v5.19.5
v5.19.6
v5.19.7
v5.19.8
v5.19.9
v5.2
v5.2-rc1
v5.2-rc2
v5.2-rc3
v5.2-rc4
v5.2-rc5
v5.2-rc6
v5.2-rc7
v5.3
v5.3-rc1
v5.3-rc2
v5.3-rc3
v5.3-rc4
v5.3-rc5
v5.3-rc6
v5.3-rc7
v5.3-rc8
v5.4
v5.4-rc1
v5.4-rc2
v5.4-rc3
v5.4-rc4
v5.4-rc5
v5.4-rc6
v5.4-rc7
v5.4-rc8
v5.5
v5.5-rc1
v5.5-rc2
v5.5-rc3
v5.5-rc4
v5.5-rc5
v5.5-rc6
v5.5-rc7
v5.6
v5.6-rc1
v5.6-rc2
v5.6-rc3
v5.6-rc4
v5.6-rc5
v5.6-rc6
v5.6-rc7
v5.7
v5.7-rc1
v5.7-rc2
v5.7-rc3
v5.7-rc4
v5.7-rc5
v5.7-rc6
v5.7-rc7
v5.8
v5.8-rc1
v5.8-rc2
v5.8-rc3
v5.8-rc4
v5.8-rc5
v5.8-rc6
v5.8-rc7
v5.9
v5.9-rc1
v5.9-rc2
v5.9-rc3
v5.9-rc4
v5.9-rc5
v5.9-rc6
v5.9-rc7
v5.9-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
v6.0.1
v6.0.2
Database specific
vanir_signatures
[
{
"signature_type": "Line",
"id": "CVE-2022-50469-110f7301",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d95d1526d9f06978c1a7186810a5490d72c62742",
"signature_version": "v1",
"target": {
"file": "drivers/staging/rtl8723bs/os_dep/os_intfs.c"
},
"digest": {
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},
"deprecated": false
},
{
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},
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},
"deprecated": false
},
{
"signature_type": "Function",
"id": "CVE-2022-50469-731c1a3d",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b4573a2bad3c3e2643ef3939079eb7035a30e6ee",
"signature_version": "v1",
"target": {
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"file": "drivers/staging/rtl8723bs/os_dep/os_intfs.c"
},
"digest": {
"function_hash": "5094682755077177446102198845796498671",
"length": 832.0
},
"deprecated": false
},
{
"signature_type": "Line",
"id": "CVE-2022-50469-8e8c02de",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b4573a2bad3c3e2643ef3939079eb7035a30e6ee",
"signature_version": "v1",
"target": {
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},
"digest": {
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},
"deprecated": false
},
{
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"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6b2052b365f8035ab7f09ac24b5b499002b298cb",
"signature_version": "v1",
"target": {
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},
"digest": {
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]
},
"deprecated": false
},
{
"signature_type": "Function",
"id": "CVE-2022-50469-c0981470",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6b2052b365f8035ab7f09ac24b5b499002b298cb",
"signature_version": "v1",
"target": {
"function": "rtw_init_drv_sw",
"file": "drivers/staging/rtl8723bs/os_dep/os_intfs.c"
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