net: bridge: vlan: fix memory leak in __allowed_ingress (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 1.13 % · percentile 66 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Analyzed
Description
In the Linux kernel, the following vulnerability has been resolved: net: bridge: vlan: fix memory leak in __allowed_ingress When using per-vlan state, if vlan snooping and stats are disabled, untagged or priority-tagged ingress frame will go to check pvid state. If the port state is forwarding and the pvid state is not learning/forwarding, untagged or priority-tagged frame will be dropped but skb memory is not freed. Should free skb when __allowed_ingress returns false.
Weaknesses (CWE)
- CWE-400 — Uncontrolled Resource Consumption
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CISA-ADP |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
European references
- ENISA EUVD · EUVD-2022-53627
- GCVE · GCVE-0-2022-48748
CERT-FR advisories
- CERTFR-2024-AVI-0693 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0578 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.6 < 5.10.96cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.19cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.16 < 5.16.5cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected a580c76d534c7360ba68042b19cb255e8420e987 < 446ff1fc37c74093e81db40811a07b5a19f1d797 ; affected a580c76d534c7360ba68042b19cb255e8420e987 < c5e216e880fa6f2cd9d4a6541269377657163098 ; affected a580c76d534c7360ba68042b19cb255e8420e987 < 14be8d448fca6fe7b2a413831eedd55aef6c6511 ; affected a580c76d534c7360ba68042b19cb255e8420e987 < fd20d9738395cf8e27d0a17eba34169699fccdff |
| Linux · Linux | affected 5.6 ; unaffected 0 < 5.6 ; unaffected 5.10.96 ≤ 5.10.* ; unaffected 5.15.19 ≤ 5.15.* ; unaffected 5.16.5 ≤ 5.16.* ; unaffected 5.17 ≤ * |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |