CVE-2026-43295
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
rapidio: replace rio_free_net() with kfree() in rio_scan_alloc_net()
When idtab allocation fails, net is not registered with rio_add_net() yet, so kfree(net) is sufficient to release the memory. Set mport->net to NULL to avoid dangling pointer.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | e6b585ca6e81badeb3d42db3cc408174f2826034 < 83e579c2f7f6b1706323d744833b26470049dcc2 | affected |
| Linux | Linux | e6b585ca6e81badeb3d42db3cc408174f2826034 < 34a4f233df5eef5f1f113b2196142c0568b387f8 | affected |
| Linux | Linux | e6b585ca6e81badeb3d42db3cc408174f2826034 < fecf292c6691970897396190855aa38826b7104e | affected |
| Linux | Linux | e6b585ca6e81badeb3d42db3cc408174f2826034 < 649c2e853608cad0b0cba545555d168e67f094b3 | affected |
| Linux | Linux | e6b585ca6e81badeb3d42db3cc408174f2826034 < 87272e3e70ec4b666885bd520ff77463c11444ef | affected |
| Linux | Linux | e6b585ca6e81badeb3d42db3cc408174f2826034 < e5a732bfe29451e16abf9c6f07ce5948b22f3d59 | affected |
| Linux | Linux | e6b585ca6e81badeb3d42db3cc408174f2826034 < 78812c4fb7ed242d5961bf1337a49070d6487c94 | affected |
| Linux | Linux | e6b585ca6e81badeb3d42db3cc408174f2826034 < 666183dcdd9ad3b8156a1df7f204f728f720380f | affected |
| Linux | Linux | 4.6 | affected |
| Linux | Linux | 0 < 4.6 | unaffected |
| Linux | Linux | 5.10.252 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.202 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.165 <= 6.1.* | unaffected |
| Linux | Linux | 6.6.128 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.75 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.16 <= 6.18.* | unaffected |
| Linux | Linux | 6.19.6 <= 6.19.* | unaffected |
| Linux | Linux | 7.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/83e579c2f7f6b1706323d744833b26470049dcc2
- https://git.kernel.org/stable/c/34a4f233df5eef5f1f113b2196142c0568b387f8
- https://git.kernel.org/stable/c/fecf292c6691970897396190855aa38826b7104e
- https://git.kernel.org/stable/c/649c2e853608cad0b0cba545555d168e67f094b3
- https://git.kernel.org/stable/c/87272e3e70ec4b666885bd520ff77463c11444ef
- https://git.kernel.org/stable/c/e5a732bfe29451e16abf9c6f07ce5948b22f3d59
- https://git.kernel.org/stable/c/78812c4fb7ed242d5961bf1337a49070d6487c94
- https://git.kernel.org/stable/c/666183dcdd9ad3b8156a1df7f204f728f720380f
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