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Message-ID: <2025030605-CVE-2024-58053-3c8d@gregkh> Date: Thu, 6 Mar 2025 16:54:06 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-cve-announce@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Subject: CVE-2024-58053: rxrpc: Fix handling of received connection abort Description =========== In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix handling of received connection abort Fix the handling of a connection abort that we've received. Though the abort is at the connection level, it needs propagating to the calls on that connection. Whilst the propagation bit is performed, the calls aren't then woken up to go and process their termination, and as no further input is forthcoming, they just hang. Also add some tracing for the logging of connection aborts. The Linux kernel CVE team has assigned CVE-2024-58053 to this issue. Affected and fixed versions =========================== Issue introduced in 4.9 with commit 248f219cb8bcbfbd7f132752d44afa2df7c241d1 and fixed in 6.6.76 with commit 9c6702260557c0183d8417c79a37777a3d3e58e8 Issue introduced in 4.9 with commit 248f219cb8bcbfbd7f132752d44afa2df7c241d1 and fixed in 6.12.13 with commit 5842ce7b120c65624052a8da04460d35b26caac0 Issue introduced in 4.9 with commit 248f219cb8bcbfbd7f132752d44afa2df7c241d1 and fixed in 6.13.2 with commit 96d1d927c4d03ee9dcee7640bca70b74e63504fc Issue introduced in 4.9 with commit 248f219cb8bcbfbd7f132752d44afa2df7c241d1 and fixed in 6.14-rc1 with commit 0e56ebde245e4799ce74d38419426f2a80d39950 Please see https://www.kernel.org for a full list of currently supported kernel versions by the kernel community. Unaffected versions might change over time as fixes are backported to older supported kernel versions. The official CVE entry at https://cve.org/CVERecord/?id=CVE-2024-58053 will be updated if fixes are backported, please check that for the most up to date information about this issue. Affected files ============== The file(s) affected by this issue are: include/trace/events/rxrpc.h net/rxrpc/conn_event.c Mitigation ========== The Linux kernel CVE team recommends that you update to the latest stable kernel version for this, and many other bugfixes. Individual changes are never tested alone, but rather are part of a larger kernel release. Cherry-picking individual commits is not recommended or supported by the Linux kernel community at all. If however, updating to the latest release is impossible, the individual changes to resolve this issue can be found at these commits: https://git.kernel.org/stable/c/9c6702260557c0183d8417c79a37777a3d3e58e8 https://git.kernel.org/stable/c/5842ce7b120c65624052a8da04460d35b26caac0 https://git.kernel.org/stable/c/96d1d927c4d03ee9dcee7640bca70b74e63504fc https://git.kernel.org/stable/c/0e56ebde245e4799ce74d38419426f2a80d39950
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