xfrm6: fix uninitialized saddr in xfrm6_get_saddr()

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CVE-2026-43139 · Microsoft / collected KEV context

cve-program · CVE-2026-43139

• https://git.kernel.org/stable/c/4f28141786e1fe884ce42a5197ba9beed540f0ea
• https://git.kernel.org/stable/c/6535867673bf301d52aa00593a4d1d18cc3922fa
• https://git.kernel.org/stable/c/eb2ee15290af14c60b45cf2b73f5687d1d077d9b
• https://git.kernel.org/stable/c/719918fc88df6da023dfff370cd965151a5afd7f
• https://git.kernel.org/stable/c/dc0abce055134cb83b0d981d31ceb20dda419787
• https://git.kernel.org/stable/c/c7221e7bd8fc2ef38a0b27be580d9d202281306b
• https://git.kernel.org/stable/c/3dcd1664ac15eee6a690daec7c4ffc59190406f7
• https://git.kernel.org/stable/c/1799d8abeabc68ec05679292aaf6cba93b343c05

No related operational record is retained in the current change model.