Date: Tue, 30 Jun 2026 17:21:36 +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: 760b3f0b86a9 - releng/15.0 - compat32: Zero struct to avoid stack disclosure Message-ID: <6a43fb20.45999.3e151995@gitrepo.freebsd.org>
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The branch releng/15.0 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=760b3f0b86a91b774713b03305c6ebe5c18cb642 commit 760b3f0b86a91b774713b03305c6ebe5c18cb642 Author: Ed Maste <emaste@FreeBSD.org> AuthorDate: 2026-03-11 15:02:18 +0000 Commit: Mark Johnston <markj@FreeBSD.org> CommitDate: 2026-06-30 02:32:58 +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) --- 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 e62c76924d22..f5e4321c7aa3 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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