CVE-2025-39964

In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg Issuing two writes to the same af_alg socket is bogus as the data will be interleaved in an unpredictable fashion. Furthermore, concurrent writes may create inconsistencies in the internal socket state. Disallow this by adding a new ctx->write field that indiciates exclusive ownership for writing.

• git.kernel.orghttps://git.kernel.org/stable/c/0f28c4adbc4a97437874c9b669fd7958a8c6d6ce
• git.kernel.orghttps://git.kernel.org/stable/c/1b34cbbf4f011a121ef7b2d7d6e6920a036d5285
• git.kernel.orghttps://git.kernel.org/stable/c/1f323a48e9b5ebfe6dc7d130fdf5c3c0e92a07c8
• git.kernel.orghttps://git.kernel.org/stable/c/45bcf60fe49b37daab1acee57b27211ad1574042
• git.kernel.orghttps://git.kernel.org/stable/c/7c4491b5644e3a3708f3dbd7591be0a570135b84
• git.kernel.orghttps://git.kernel.org/stable/c/9aee87da5572b3a14075f501752e209801160d3d
• git.kernel.orghttps://git.kernel.org/stable/c/e4c1ec11132ec466f7362a95f36a506ce4dc08c9
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-019113.html

Sin CVEs relacionados por CWE o producto.