From a778a0da0079c1a8df41d57c410d7ef637e38432 Mon Sep 17 00:00:00 2001 From: Yonghua Huang Date: Sun, 12 Dec 2021 16:03:57 +0300 Subject: [PATCH] doc: update 'asa.rst' for 2.7 release Update security advisory 2.7 release. Signed-off-by: Yonghua Huang Signed-off-by: David B. Kinder --- doc/asa.rst | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/doc/asa.rst b/doc/asa.rst index 5cfc7ae4f..9bd96d03a 100644 --- a/doc/asa.rst +++ b/doc/asa.rst @@ -3,6 +3,21 @@ Security Advisory ################# +Addressed in ACRN v2.7 +************************ + +We recommend that all developers upgrade to this v2.7 release (or later), which +addresses the following security issue discovered in previous releases: + +----- + +- Heap-use-after-free happens in ``MEVENT mevent_handle`` + The file descriptor of ``mevent`` could be closed in another thread while being + monitored by ``epoll_wait``. This causes a heap-use-after-free error in + the ``mevent_handle()`` function. + + **Affected Release:** v2.6 and earlier + Addressed in ACRN v2.6 ************************