CVE-2025-21882
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-21882
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21882.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-21882
- Downstream
- Related
- Published
- 2025-03-27T14:57:10.906Z
- Modified
- 2025-11-20T07:55:36.758062Z
- Summary
- net/mlx5: Fix vport QoS cleanup on error
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net/mlx5: Fix vport QoS cleanup on error
When enabling vport QoS fails, the scheduling node was never freed, causing a leak.
Add the missing free and reset the vport scheduling node pointer to NULL.
- 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
-
Introducedbe034baba83e2a80a0b2c0f24c08547b6eedc79aFixedfead368502bce0e10bea7c0d2895b2fa0c6c10aa
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedbe034baba83e2a80a0b2c0f24c08547b6eedc79aFixed7f3528f7d2f98b70e19a6bb7b130fc82c079ac54
Affected versions
v6.*
v6.12
v6.12-rc7
v6.13
v6.13-rc1
v6.13-rc2
v6.13-rc3
v6.13-rc4
v6.13-rc5
v6.13-rc6
v6.13-rc7
v6.13.1
v6.13.2
v6.13.3
v6.13.4
v6.13.5
v6.14-rc1
v6.14-rc2
v6.14-rc3
Database specific
vanir_signatures
[
{
"deprecated": false,
"target": {
"file": "drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c"
},
"digest": {
"threshold": 0.9,
"line_hashes": [
"36530824069783342738702541076602522191",
"466220305699395925026834951180312851",
"290397886948536190154756501092723615785",
"43239337461046016729408500514697506326",
"619483899880764171364916365107135796"
]
},
"id": "CVE-2025-21882-130f4e54",
"signature_type": "Line",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7f3528f7d2f98b70e19a6bb7b130fc82c079ac54",
"signature_version": "v1"
},
{
"deprecated": false,
"target": {
"file": "drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c",
"function": "mlx5_esw_qos_vport_enable"
},
"digest": {
"length": 572.0,
"function_hash": "129586211944909526915304780250018763241"
},
"id": "CVE-2025-21882-b6f65ea2",
"signature_type": "Function",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7f3528f7d2f98b70e19a6bb7b130fc82c079ac54",
"signature_version": "v1"
}
]