CVE-2022-49182
net: hns3: add vlan list lock to protect vlan list
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: net: hns3: add vlan list lock to protect vlan list When adding port base VLAN, vf VLAN need to remove from HW and modify the vlan state in vf VLAN list as false. If the periodicity task is freeing the same node, it may cause "use after free" error. This patch adds a vlan list lock to protect the vlan list.
Timeline
ID reserved
By Linux
Published
- 18 months later
· 18 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CISA-ADPADP (enrichment) | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Analyzed | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.28% · top 80% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
Affected products
- affected c6075b193462d9a3930fb41f587f94720658752a – < 30f0ff7176efe8ac6c55f85bce26ed58bb608758
- affected c6075b193462d9a3930fb41f587f94720658752a – < 09e383ca97e798f9954189b741af54b5c51e7a97
- affected c6075b193462d9a3930fb41f587f94720658752a – < f58af41deeab0f45c9c80adf5f2de489ebbac3dd
- affected c6075b193462d9a3930fb41f587f94720658752a – < 1932a624ab88ff407d1a1d567fe581faa15dc725
- affected 5.1
- unaffected < 5.1
- unaffected 5.15.33 – ≤ 5.15.*
- unaffected 5.16.19 – ≤ 5.16.*
- unaffected 5.17.2 – ≤ 5.17.*
- unaffected 5.18 – ≤ *
References (4)
- https://git.kernel.org/stable/c/30f0ff7176efe8ac6c55f85bce26ed58bb608758 (opens in a new tab)
- https://git.kernel.org/stable/c/09e383ca97e798f9954189b741af54b5c51e7a97 (opens in a new tab)
- https://git.kernel.org/stable/c/f58af41deeab0f45c9c80adf5f2de489ebbac3dd (opens in a new tab)
- https://git.kernel.org/stable/c/1932a624ab88ff407d1a1d567fe581faa15dc725 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-49182)Record last updated .