CVE-2026-74505

Summary

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

ALSA: 6fire: Fix UAF at error handling during probe

Although 6fire driver had a few fixes for dealing with the early error handling during the probe phase, it forgot a pending URB before freeing the resources, which may lead to a UAF.

This patch addresses it by doing the almost same cleanup procedure like the normal disconnect phase at the error path.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxc6d43ba816d1cf1d125bfbfc938f2a28a87facf9 < d41bfea14ee6e063a953f6e72046088737c4e66caffected
LinuxLinuxc6d43ba816d1cf1d125bfbfc938f2a28a87facf9 < 8b7ecb2446845fa8d1f1ce9aac6307caac50cfd5affected
LinuxLinuxc6d43ba816d1cf1d125bfbfc938f2a28a87facf9 < a0bb5b9d39e54888385dc399c899223299201fe6affected
LinuxLinuxc6d43ba816d1cf1d125bfbfc938f2a28a87facf9 < 49bc7741cd2761c703a292dc69245041ae8a67bdaffected
LinuxLinuxc6d43ba816d1cf1d125bfbfc938f2a28a87facf9 < 2de734dcbb210bd59983e13d36988acbcc122194affected
LinuxLinuxc6d43ba816d1cf1d125bfbfc938f2a28a87facf9 < 11e2953d9f4c7c3d2af94a889c2d805c537d633faffected
LinuxLinuxc6d43ba816d1cf1d125bfbfc938f2a28a87facf9 < 630c8d6a93cbd9b2a207f1a67ef1fd21af098b0caffected
LinuxLinuxc6d43ba816d1cf1d125bfbfc938f2a28a87facf9 < a54bf16965f896415c3337bc4fbb40fb11941d99affected
LinuxLinux2.6.39affected
LinuxLinux0 < 2.6.39unaffected
LinuxLinux5.10.265 <= 5.10.*unaffected
LinuxLinux5.15.216 <= 5.15.*unaffected
LinuxLinux6.1.183 <= 6.1.*unaffected
LinuxLinux6.6.151 <= 6.6.*unaffected
LinuxLinux6.12.103 <= 6.12.*unaffected
LinuxLinux6.18.44 <= 6.18.*unaffected
LinuxLinux7.1.8 <= 7.1.*unaffected
LinuxLinux7.2 <= *unaffected

Weaknesses

References