Description
In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix oops due to non-existence of prealloc backlog struct If an AF_RXRPC service socket is opened and bound, but calls are preallocated, then rxrpc_alloc_incoming_call() will oops because the rxrpc_backlog struct doesn't get allocated until the first preallocation is made. Fix this by returning NULL from rxrpc_alloc_incoming_call() if there is no backlog struct. This will cause the incoming call to be aborted.
Product status
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before bf0ca6a1bc4fb904b598137c6718785a107e3adf
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before f7afb3ff01c42c49e8a143cdce400b95844bb506
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before f5e72b7824d08c206ce106d30cb37c4642900ccc
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 0eef29385d715d4c7fd707b18d4a9b76c76dd5e6
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before efc1b2b7c1a308b60df8f36bc2d7ce16d3999364
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before d1ff5f9d2c5405681457262e23c720b08977c11f
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 2c2e9ebeb036f9b1b09325ec5cfdfe0e78f357c3
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 880a88f318cf1d2a0f4c0a7ff7b07e2062b434a4
5.4.296
5.10.240
5.15.189
6.1.146
6.6.99
6.12.39
6.15.7
6.16
References
git.kernel.org/...c/bf0ca6a1bc4fb904b598137c6718785a107e3adf
git.kernel.org/...c/f7afb3ff01c42c49e8a143cdce400b95844bb506
git.kernel.org/...c/f5e72b7824d08c206ce106d30cb37c4642900ccc
git.kernel.org/...c/0eef29385d715d4c7fd707b18d4a9b76c76dd5e6
git.kernel.org/...c/efc1b2b7c1a308b60df8f36bc2d7ce16d3999364
git.kernel.org/...c/d1ff5f9d2c5405681457262e23c720b08977c11f
git.kernel.org/...c/2c2e9ebeb036f9b1b09325ec5cfdfe0e78f357c3
git.kernel.org/...c/880a88f318cf1d2a0f4c0a7ff7b07e2062b434a4
