From: Geert Uytterhoeven <geert@linux-m68k.org> To: Kees Cook <keescook@chromium.org>, James Morris <james.l.morris@oracle.com>, "Serge E . Hallyn" <serge@hallyn.com>, Jiri Kosina <trivial@kernel.org> Cc: linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven <geert@linux-m68k.org> Subject: [PATCH trivial] security: Grammar s/allocates/allocated/ Date: Tue, 2 May 2017 20:27:41 +0200 [thread overview] Message-ID: <1493749661-22686-1-git-send-email-geert@linux-m68k.org> (raw) Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> --- security/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/security/Kconfig b/security/Kconfig index 213df4d4f2c1527a..1bb0c5bc9caadf8c 100644 --- a/security/Kconfig +++ b/security/Kconfig @@ -134,7 +134,7 @@ config HARDENED_USERCOPY copying memory to/from the kernel (via copy_to_user() and copy_from_user() functions) by rejecting memory ranges that are larger than the specified heap object, span multiple - separately allocates pages, are not on the process stack, + separately allocated pages, are not on the process stack, or are part of the kernel text. This kills entire classes of heap overflow exploits and similar kernel memory exposures. -- 2.7.4
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From: geert@linux-m68k.org (Geert Uytterhoeven) To: linux-security-module@vger.kernel.org Subject: [PATCH trivial] security: Grammar s/allocates/allocated/ Date: Tue, 2 May 2017 20:27:41 +0200 [thread overview] Message-ID: <1493749661-22686-1-git-send-email-geert@linux-m68k.org> (raw) Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> --- security/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/security/Kconfig b/security/Kconfig index 213df4d4f2c1527a..1bb0c5bc9caadf8c 100644 --- a/security/Kconfig +++ b/security/Kconfig @@ -134,7 +134,7 @@ config HARDENED_USERCOPY copying memory to/from the kernel (via copy_to_user() and copy_from_user() functions) by rejecting memory ranges that are larger than the specified heap object, span multiple - separately allocates pages, are not on the process stack, + separately allocated pages, are not on the process stack, or are part of the kernel text. This kills entire classes of heap overflow exploits and similar kernel memory exposures. -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-security-module" in the body of a message to majordomo at vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
next reply other threads:[~2017-05-02 18:27 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-05-02 18:27 Geert Uytterhoeven [this message] 2017-05-02 18:27 ` [PATCH trivial] security: Grammar s/allocates/allocated/ Geert Uytterhoeven 2017-05-15 0:00 ` James Morris 2017-05-15 0:00 ` James Morris
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