CVE-2026-89512

Summary

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

remoteproc: scp: Fix device reference leak on failed lookup

Make sure to drop the reference taken to the SCP device when attempting to look up its driver data before the driver has been bound.

Note that holding a reference to a device does not prevent its driver data from going away.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux63c13d61eafe4606f1c16c54da40c4eee78e9edf < f1c9512ae072996647fb829c6402348d1b72af39affected
LinuxLinux63c13d61eafe4606f1c16c54da40c4eee78e9edf < d6ef9060775483bcf57291cbacbc0fe89b5857daaffected
LinuxLinux63c13d61eafe4606f1c16c54da40c4eee78e9edf < 554689ff2d7561d91011e69a8bfcef1b71901b2baffected
LinuxLinux63c13d61eafe4606f1c16c54da40c4eee78e9edf < 6ca338cf2d386fd701b2dc27a2cd4c067a45d545affected
LinuxLinux63c13d61eafe4606f1c16c54da40c4eee78e9edf < f794c930d8238e370fd61fcb12cc301ae098231baffected
LinuxLinux63c13d61eafe4606f1c16c54da40c4eee78e9edf < c7e32814a6bf20f792d05f0bc9f94f0606311bc6affected
LinuxLinux63c13d61eafe4606f1c16c54da40c4eee78e9edf < 440bcb0948a12c9104b6dcca99a2cfb0db49b22aaffected
LinuxLinux63c13d61eafe4606f1c16c54da40c4eee78e9edf < 22f9efb3ae07f966a1901d929d16df1388cce65caffected
LinuxLinux5.6affected
LinuxLinux0 < 5.6unaffected
LinuxLinux5.10.270 <= 5.10.*unaffected
LinuxLinux5.15.221 <= 5.15.*unaffected
LinuxLinux6.1.188 <= 6.1.*unaffected
LinuxLinux6.6.157 <= 6.6.*unaffected
LinuxLinux6.12.109 <= 6.12.*unaffected
LinuxLinux6.18.50 <= 6.18.*unaffected
LinuxLinux7.2.4 <= 7.2.*unaffected
LinuxLinux7.3-rc1 <= *unaffected

Weaknesses

References