Date: Tue, 30 Jun 2026 17:21:08 +0000 From: Mark Johnston <markj@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Cc: Ed Maste <emaste@FreeBSD.org> Subject: git: f145e3c02b46 - releng/14.4 - compat32: Zero struct to avoid stack disclosure Message-ID: <6a43fb04.44fb6.45c8398b@gitrepo.freebsd.org>
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The branch releng/14.4 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=f145e3c02b46eef1178be175338f27b6a5154122 commit f145e3c02b46eef1178be175338f27b6a5154122 Author: Ed Maste <emaste@FreeBSD.org> AuthorDate: 2026-03-11 15:02:18 +0000 Commit: Mark Johnston <markj@FreeBSD.org> CommitDate: 2026-06-29 19:17:30 +0000 compat32: Zero struct to avoid stack disclosure Approved by: so Security: FreeBSD-SA-26:48.compat32 Security: CVE-2026-49425 Reported by: Adam Crosser, Praetorian Reviewed by: philip Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D55811 (cherry picked from commit 097cb4e9f0432c543c704cec712ce1cd3302335c) (cherry picked from commit 4551ea3b3f04650cd5300a9eae8994bdb080db91) (cherry picked from commit 6a808cd7534802d30010fb0a7f46381ff9f6ef3f) --- sys/compat/freebsd32/freebsd32_misc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/compat/freebsd32/freebsd32_misc.c b/sys/compat/freebsd32/freebsd32_misc.c index 13152d9d3588..df388a7d67d1 100644 --- a/sys/compat/freebsd32/freebsd32_misc.c +++ b/sys/compat/freebsd32/freebsd32_misc.c @@ -765,7 +765,7 @@ static int freebsd32_kevent_copyout(void *arg, struct kevent *kevp, int count) { struct freebsd32_kevent_args *uap; - struct kevent32 ks32[KQ_NEVENTS]; + struct kevent32 ks32[KQ_NEVENTS] = {}; int i, error; KASSERT(count <= KQ_NEVENTS, ("count (%d) > KQ_NEVENTS", count));home | help
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