Date: Sat, 11 Sep 2021 07:20:21 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 258420] stge: fix null pointer dereference Message-ID: <bug-258420-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D258420 Bug ID: 258420 Summary: stge: fix null pointer dereference Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: ztong0001@gmail.com Created attachment 227824 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D227824&action= =3Dedit patch stge_attach() could fail at line 464, sc->sc_spec remains NULL when calling stge_detach(), thus bus_release_resources() at line 704 will trigger null pointer dereference. We need to check the nulliness before calling bus_release_resources(). --=20 You are receiving this mail because: You are the assignee for the bug.=
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