CVE-2026-23242
EUVD-2026-1280118.03.2026, 11:16
In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix potential NULL pointer dereference in header processing If siw_get_hdr() returns -EINVAL before set_rx_fpdu_context(), qp->rx_fpdu can be NULL. The error path in siw_tcp_rx_data() dereferences qp->rx_fpdu->more_ddp_segs without checking, which may lead to a NULL pointer deref. Only check more_ddp_segs when rx_fpdu is present. KASAN splat: [ 101.384271] KASAN: null-ptr-deref in range [0x00000000000000c0-0x00000000000000c7] [ 101.385869] RIP: 0010:siw_tcp_rx_data+0x13ad/0x1e50Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| linux | linux_kernel | 5.3.1 ≤ 𝑥 < 5.10.252 |
| linux | linux_kernel | 5.11 ≤ 𝑥 < 5.15.202 |
| linux | linux_kernel | 5.16 ≤ 𝑥 < 6.1.165 |
| linux | linux_kernel | 6.2 ≤ 𝑥 < 6.6.128 |
| linux | linux_kernel | 6.7 ≤ 𝑥 < 6.12.75 |
| linux | linux_kernel | 6.13 ≤ 𝑥 < 6.18.14 |
| linux | linux_kernel | 6.19 ≤ 𝑥 < 6.19.4 |
| linux | linux_kernel | 5.3 |
𝑥
= Vulnerable software versions
Debian Releases
openSUSE / SLES Releases
openSUSE Product | |||||||
|---|---|---|---|---|---|---|---|
| kernel-64kb |
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| kernel-default |
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| kernel-default-base |
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| kernel-macros |
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| kernel-obs-build |
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| kernel-source |
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| kernel-syms |
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| kernel-zfcpdump |
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Common Weakness Enumeration
References