CVE-2026-43224

In the Linux kernel, the following vulnerability has been resolved: io_uring/zcrx: fix sgtable leak on mapping failures In an unlikely case when io_populate_area_dma() fails, which could only happen on a PAGE_POOL_32BIT_ARCH_WITH_64BIT_DMA machine, io_zcrx_map_area() will have an initialised and not freed table. It was supposed to be cleaned up in the error path, but !is_mapped prevents that.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

08 May 2026, 21:13

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/a983aae397767e9da931128ff2b5bf9066513ce3 - () https://git.kernel.org/stable/c/a983aae397767e9da931128ff2b5bf9066513ce3 - Patch
References () https://git.kernel.org/stable/c/ef075c1464ac9047e2cf7d23cb020bfd0b8e4b60 - () https://git.kernel.org/stable/c/ef075c1464ac9047e2cf7d23cb020bfd0b8e4b60 - Patch
References () https://git.kernel.org/stable/c/f1ae403324311e143ef20e53cf9a5f01e312f7c9 - () https://git.kernel.org/stable/c/f1ae403324311e143ef20e53cf9a5f01e312f7c9 - Patch
First Time Linux linux Kernel
Linux
CWE CWE-401
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5

06 May 2026, 12:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-05-06 12:16

Updated : 2026-05-08 21:13


NVD link : CVE-2026-43224

Mitre link : CVE-2026-43224

CVE.ORG link : CVE-2026-43224


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime