Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: crypto: sa2ul - stop probe if context pool creation fails sa_ul_probe() calls sa_init_mem() to create the DMA pool used for security context buffers, but ignores its return value. If pool creation fails, probe still continues with DMA setup, algorithm registration and child population even though later request setup depends on that pool. Stop probing when sa_init_mem() fails, and route that failure to the PM cleanup path without attempting to destroy an uncreated DMA pool.
References
- https://git.kernel.org/stable/c/04c46784ec249cac995e31f0691397b82bdaa5fd
- https://git.kernel.org/stable/c/304dcd26bfc3ce6771c2bd3b7c0299dcfd5f4e06
- https://git.kernel.org/stable/c/91ded4742fcde6ad415c4d8a20e5ea0dcdf4f73e
- https://git.kernel.org/stable/c/9907426b438e4dbc8c45138bd440ad6d732d80b7
- https://git.kernel.org/stable/c/9a692a6a2b47328a36c8d80c7fbf81da16b6d6b1
- https://git.kernel.org/stable/c/b68b35ed97d3e18edb9dea500d88420a95006742
- https://git.kernel.org/stable/c/d03f980a25853f6a380895119a572a3bb1194e8d
- https://git.kernel.org/stable/c/f72c7837614a9705f8b3021828d49c9f095803ba
FAQ
What is CVE-2026-93158?
CVE-2026-93158 is a documented vulnerability. In the Linux kernel, the following vulnerability has been resolved: crypto: sa2ul - stop probe if context pool creation fails sa_ul_probe() calls sa_init_mem() to create the DMA pool used for securi...
How severe is CVE-2026-93158?
CVSS scoring is not yet available for CVE-2026-93158. Check NVD for updates.
Is there a patch for CVE-2026-93158?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.