PT-2026-43935 · Linux · Linux

Published 2026-05-27 · Updated 2026-05-27 · CVE-2026-46068

Mitre

In the Linux kernel, the following vulnerability has been resolved:

crypto: nx - fix bounce buffer leaks in nx842 crypto {alloc,free} ctx

The bounce buffers are allocated with get free pages() using BOUNCE BUFFER ORDER (order 2 = 4 pages), but both the allocation error path and nx842 crypto free ctx() release the buffers with free page(). Use free pages() with the matching order instead.

Related Identifiers

CVE-2026-46068

Affected Products

Linux

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-46068 · Security Note
• https://git.kernel.org/stable/c/80fd99d7c30ea889662d21f1b44d8fea4c83138d · Note
• https://git.kernel.org/stable/c/910bb34b801d39794e656f7d48414844b2bd354e · Note
• https://git.kernel.org/stable/c/f17a4850d1ce7c11cba8b1830b9bfedfede878bb · Note
• https://git.kernel.org/stable/c/adb3faf2db1a66d0f015b44ac909a32dfc7f2f9c · Note
• https://git.kernel.org/stable/c/5c07962fed66e1238fad7635fa150570bd38b4c5 · Note