CVE-2026-43373
Published: Fri, 08 May 2026 15:16
Summary
In the Linux kernel, the following vulnerability has been resolved: net: ncsi: fix skb leak in error paths Early return paths in NCSI RX and AEN handlers fail to release the received skb, resulting
Details
In the Linux kernel, the following vulnerability has been resolved: net: ncsi: fix skb leak in error paths Early return paths in NCSI RX and AEN handlers fail to release the received skb, resulting in a memory leak. Specifically, ncsi_aen_handler() returns on invalid AEN packets without consuming the skb. Similarly, ncsi_rcv_rsp() exits early when failing to resolve the NCSI device, response handler, or request, leaving the skb unfreed.
Are YOU affected by CVE-2026-43373?
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References
- https://git.kernel.org/stable/c/553366c271479c0d571dd1bb5d1bcde4747fb82e
- https://git.kernel.org/stable/c/59962588197863d0d746879f193905c0c6b3df49
- https://git.kernel.org/stable/c/5c3398a54266541610c8d0a7082e654e9ff3e259
- https://git.kernel.org/stable/c/81d6aee32f8f7bbc175c05dbf61f4430bfb88c4a
- https://git.kernel.org/stable/c/87138dde2d6937b12b967f28fe598a7d59000ae4
- https://git.kernel.org/stable/c/9891d7f4f1ede473c54b49776ae07755083eef06
- https://git.kernel.org/stable/c/b70c4e5e711931cdd56e6e905737b72f1e649189
- https://git.kernel.org/stable/c/fef5aa6e3bcf3c8053307642663a63b7362d7552
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