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Mon, 23 Jan 2023 13:52:06 GMT (envelope-from git) Date: Mon, 23 Jan 2023 13:52:06 GMT Message-Id: <202301231352.30NDq6FM099031@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Mark Johnston Subject: git: f2dc387443f3 - stable/12 - vm_object: Fix a kernel memory disclosure via the vm_object list sysctl List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-branches@freebsd.org X-BeenThere: dev-commits-src-branches@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: markj X-Git-Repository: src X-Git-Refname: refs/heads/stable/12 X-Git-Reftype: branch X-Git-Commit: f2dc387443f3c8025cc0c4bbd6cd4e6dd1c729bf Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch stable/12 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=f2dc387443f3c8025cc0c4bbd6cd4e6dd1c729bf commit f2dc387443f3c8025cc0c4bbd6cd4e6dd1c729bf Author: Mark Johnston AuthorDate: 2023-01-16 15:53:59 +0000 Commit: Mark Johnston CommitDate: 2023-01-23 13:51:57 +0000 vm_object: Fix a kernel memory disclosure via the vm_object list sysctl Reported by: Chris J-D MFC after: 1 week Sponsored by: The FreeBSD Foundation (cherry picked from commit b050ee6c97e7f5b6f1e3adec69775fa41afc948f) --- sys/vm/vm_object.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c index 4edab2a10eef..3896f48e7a98 100644 --- a/sys/vm/vm_object.c +++ b/sys/vm/vm_object.c @@ -2316,7 +2316,7 @@ sysctl_vm_object_list(SYSCTL_HANDLER_ARGS) count * 11 / 10)); } - kvo = malloc(sizeof(*kvo), M_TEMP, M_WAITOK); + kvo = malloc(sizeof(*kvo), M_TEMP, M_WAITOK | M_ZERO); error = 0; /*