Description
In the Linux kernel, the following vulnerability has been resolved:
net: hns3: fix oops when unload drivers paralleling
When unload hclge driver, it tries to disable sriov first for each ae_dev node from hnae3_ae_dev_list. If user unloads hns3 driver at the time, because it removes all the ae_dev nodes, and it may cause oops.
But we can't simply use hnae3_common_lock for this. Because in the process flow of pci_disable_sriov(), it will trigger the remove flow of VF, which will also take hnae3_common_lock.
To fixes it, introduce a new mutex to protect the unload process.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HAffected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= d36b15e3e7b5937cb1f6ac590a85facc3a320642, < 622d92a67656e5c4d2d6ccac02d688ed995418c6; >= 0dd8a25f355b4df2d41c08df1716340854c7d4c5, < 8c640dd3d900cc8988a39c007591f1deee776df4; >= 0dd8a25f355b4df2d41c08df1716340854c7d4c5, < e876522659012ef2e73834a0b9f1cbe3f74d5fad; >= 0dd8a25f355b4df2d41c08df1716340854c7d4c5, < b5a8bc47aa0a4aa8bca5466dfa2d12dbb5b3cd0c; >= 0dd8a25f355b4df2d41c08df1716340854c7d4c5, < 82736bb83fb0221319c85c2e9917d0189cd84e1e; >= 0dd8a25f355b4df2d41c08df1716340854c7d4c5, < cafe9a27e22736d4a01b3933e36225f9857c7988; >= 0dd8a25f355b4df2d41c08df1716340854c7d4c5, < 92e5995773774a3e70257e9c95ea03518268bea5; b06ad258e01389ca3ff13bc180f3fcd6a608f1cd; c4b64011e458aa2b246cd4e42012cfd83d2d9a5c; 9b5a29f0acefa3eb1dbe2fa302b393eeff64d933; >= 5.10.76, < 5.10.235; >= 4.19.214, < 4.20; >= 5.4.156, < 5.5; >= 5.14.15, < 5.15 |
| Linux | Linux | 5.15 |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) | >= V3.1.6, < * |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) | >= V3.1.7, < * |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) | >= V3.1.6, < * |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) | >= V3.1.7, < * |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) | >= V3.1.6, < * |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) | >= V3.1.7, < * |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) | >= V3.1.6, < * |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) | >= V3.1.7, < * |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) | >= V3.1.6, < * |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) | >= V3.1.7, < * |
References
- https://git.kernel.org/stable/c/622d92a67656e5c4d2d6ccac02d688ed995418c6Patch
- https://git.kernel.org/stable/c/82736bb83fb0221319c85c2e9917d0189cd84e1ePatch
- https://git.kernel.org/stable/c/8c640dd3d900cc8988a39c007591f1deee776df4Patch
- https://git.kernel.org/stable/c/92e5995773774a3e70257e9c95ea03518268bea5Patch
- https://git.kernel.org/stable/c/b5a8bc47aa0a4aa8bca5466dfa2d12dbb5b3cd0cPatch
- https://git.kernel.org/stable/c/cafe9a27e22736d4a01b3933e36225f9857c7988Patch
- https://git.kernel.org/stable/c/e876522659012ef2e73834a0b9f1cbe3f74d5fadPatch
- https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html
Timeline
- Published
- Feb 27, 2025
- Last modified
- Nov 10, 2026
- NVD status
- Modified