CVE-2026-68475

Summary

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

reset: sunxi: fix memory region leak on ioremap failure

In sunxi_reset_init(), when ioremap() fails, the memory region obtained via request_mem_region() is not released, leading to a resource leak.

Add an err_mem_region label to properly release the memory region before freeing the data structure.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux8f1ae77f466660b6da2455cccecc07ae631fa66d < 23af4ea217800a20c405d72e82b11e24e27721f3affected
LinuxLinux8f1ae77f466660b6da2455cccecc07ae631fa66d < ec836995c00a1968e403ef6beb53a73a9b0f318caffected
LinuxLinux8f1ae77f466660b6da2455cccecc07ae631fa66d < b4d7333849839ff42e1bc802d5b5f63d71c65addaffected
LinuxLinux8f1ae77f466660b6da2455cccecc07ae631fa66d < 6dc0c8cd9c8a84808c6df760024d2604bc6d31feaffected
LinuxLinux8f1ae77f466660b6da2455cccecc07ae631fa66d < 01e43f4e7d12dae6fa82ae1b2e91c9ce07e06cd8affected
LinuxLinux8f1ae77f466660b6da2455cccecc07ae631fa66d < 82753ac86cb3d641b8634a61335fd0f04a61cc1aaffected
LinuxLinux8f1ae77f466660b6da2455cccecc07ae631fa66d < d826d3e04c5bd9d284ba29f330246a317a8a7023affected
LinuxLinux8f1ae77f466660b6da2455cccecc07ae631fa66d < 1a8c89f8c112c75e84ff9a140f969e372aed0c9aaffected
LinuxLinux3.14affected
LinuxLinux0 < 3.14unaffected
LinuxLinux5.10.261 <= 5.10.*unaffected
LinuxLinux5.15.212 <= 5.15.*unaffected
LinuxLinux6.1.178 <= 6.1.*unaffected
LinuxLinux6.6.145 <= 6.6.*unaffected
LinuxLinux6.12.97 <= 6.12.*unaffected
LinuxLinux6.18.40 <= 6.18.*unaffected
LinuxLinux7.1.5 <= 7.1.*unaffected
LinuxLinux7.2-rc4 <= *unaffected

Weaknesses

References