CVE-2022-50837
- Source
- https://cve.org/CVERecord?id=CVE-2022-50837
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50837.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-50837
- Downstream
- Published
- 2025-12-30T12:10:57.049Z
- Modified
- 2026-03-10T21:50:30.642096Z
- Summary
- net: dsa: tag_8021q: avoid leaking ctx on dsa_tag_8021q_register() error path
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net: dsa: tag8021q: avoid leaking ctx on dsatag8021qregister() error path
If dsatag8021qsetup() fails, for example due to the inability of the device to install a VLAN, the tag8021q context of the switch will leak. Make sure it is freed on the error path.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50837.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/09f30f394e832ed09859b6a80fdd20668a9104ff
- https://git.kernel.org/stable/c/14ed46a13aba42a6ddd85de6f6274090df3586a5
- https://git.kernel.org/stable/c/39691d51af99f80efb9e365f94b8e0c791fa1a2f
- https://git.kernel.org/stable/c/e095493091e850d5292ad01d8fbf5cde1d89ac53
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50837.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-50837
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
-
Introduced328621f6131f667c5c328bb72d45442fd76efb81Fixed09f30f394e832ed09859b6a80fdd20668a9104ffFixed39691d51af99f80efb9e365f94b8e0c791fa1a2fFixed14ed46a13aba42a6ddd85de6f6274090df3586a5Fixede095493091e850d5292ad01d8fbf5cde1d89ac53
Affected versions
v5.*
v5.14
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
v5.15.75
v5.15.76
v5.15.77
v5.15.78
v5.15.79
v5.15.8
v5.15.80
v5.15.81
v5.15.82
v5.15.83
v5.15.84
v5.15.85
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
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
v6.0.10
v6.0.11
v6.0.12
v6.0.13
v6.0.14
v6.0.15
v6.0.2
v6.0.3
v6.0.4
v6.0.5
v6.0.6
v6.0.7
v6.0.8
v6.0.9
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