From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Wed, 31 Jan 2024 03:29:01 +0000 Subject: [PATCH] add lvds1024*800 --- kernel/Documentation/security/self-protection.rst | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-) diff --git a/kernel/Documentation/security/self-protection.rst b/kernel/Documentation/security/self-protection.rst index e1ca698..f584fb7 100644 --- a/kernel/Documentation/security/self-protection.rst +++ b/kernel/Documentation/security/self-protection.rst @@ -302,11 +302,11 @@ Memory poisoning ---------------- -When releasing memory, it is best to poison the contents (clear stack on -syscall return, wipe heap memory on a free), to avoid reuse attacks that -rely on the old contents of memory. This frustrates many uninitialized -variable attacks, stack content exposures, heap content exposures, and -use-after-free attacks. +When releasing memory, it is best to poison the contents, to avoid reuse +attacks that rely on the old contents of memory. E.g., clear stack on a +syscall return (``CONFIG_GCC_PLUGIN_STACKLEAK``), wipe heap memory on a +free. This frustrates many uninitialized variable attacks, stack content +exposures, heap content exposures, and use-after-free attacks. Destination tracking -------------------- -- Gitblit v1.6.2