Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: wlcore: ensure skb headroom before skb_push
This avoids occasional skb_under_panic Oops from wl1271_tx_work. In this case, headroom is less than needed (typically 110 - 94 = 16 bytes).
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 | >= f5fc0f86b02afef1119b523623b4cde41475bc8c, < 88295a55fefe5414e64293638b6f7549646e58ed; >= f5fc0f86b02afef1119b523623b4cde41475bc8c, < cd89a4656c03f8db0c57350aaec69cd3cfaa3522; >= f5fc0f86b02afef1119b523623b4cde41475bc8c, < 745a0810dbc96a0471e5f5e627ba1e978c3116d4; >= f5fc0f86b02afef1119b523623b4cde41475bc8c, < b167312390fdd461c81ead516f2b0b44e83a9edb; >= f5fc0f86b02afef1119b523623b4cde41475bc8c, < 71de0b6e04bbee5575caf9a1e4d424e7dcc50018; >= f5fc0f86b02afef1119b523623b4cde41475bc8c, < 689a7980e4788e13e766763d53569fb78dea2513; >= f5fc0f86b02afef1119b523623b4cde41475bc8c, < e75665dd096819b1184087ba5718bd93beafff51 |
| Linux | Linux | 2.6.32 |
References
- https://git.kernel.org/stable/c/689a7980e4788e13e766763d53569fb78dea2513Patch
- https://git.kernel.org/stable/c/71de0b6e04bbee5575caf9a1e4d424e7dcc50018Patch
- https://git.kernel.org/stable/c/745a0810dbc96a0471e5f5e627ba1e978c3116d4Patch
- https://git.kernel.org/stable/c/88295a55fefe5414e64293638b6f7549646e58edPatch
- https://git.kernel.org/stable/c/b167312390fdd461c81ead516f2b0b44e83a9edbPatch
- https://git.kernel.org/stable/c/cd89a4656c03f8db0c57350aaec69cd3cfaa3522Patch
- https://git.kernel.org/stable/c/e75665dd096819b1184087ba5718bd93beafff51Patch
Timeline
- Published
- Feb 14, 2026
- Last modified
- Nov 5, 2026
- NVD status
- Analyzed