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| author |   Matthew Thode <prometheanfire@gentoo.org> | 2012-04-26 23:52:48 -0400 |
|---|---|---|
| committer |   Anthony G. Basile <blueness@gentoo.org> | 2012-04-30 07:27:25 -0400 |
| commit | a8c2ec02358ccda733de078af3d945de2753d246 (patch) | |
| tree | ea7caba53386925635e6ef4d332a6e6a2420cac9 /2.6.32 | |
| parent | Grsec/PaX: 2.9-{2.6.32,3.2.16,3.3.3}-201204231833 (diff) | |
| download | hardened-patchset-a8c2ec02358ccda733de078af3d945de2753d246.tar.gz hardened-patchset-a8c2ec02358ccda733de078af3d945de2753d246.tar.bz2 hardened-patchset-a8c2ec02358ccda733de078af3d945de2753d246.zip | |
4455_grsec-kconfig-gentoo.patch: fixed CONFIG_PAX_MEMORY_STACKLEAK
On xenserver guests and other systems, relaxing the constraints on
PAX_RANDKSTACK, PAX_KERNEXEC and PAX_MEMORY_UDEREF means that the user
can turn on these which will cause breakage. Restoring the constrainst
prevents this.
Signed-off-by: Matthew Thode <prometheanfire@gentoo.org>
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Diffstat (limited to '2.6.32')
| -rw-r--r-- | 2.6.32/4455_grsec-kconfig-gentoo.patch | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/2.6.32/4455_grsec-kconfig-gentoo.patch b/2.6.32/4455_grsec-kconfig-gentoo.patch index e578aa6..e18ba0b 100644 --- a/2.6.32/4455_grsec-kconfig-gentoo.patch +++ b/2.6.32/4455_grsec-kconfig-gentoo.patch @@ -77,7 +77,7 @@ diff -Naur a/grsecurity/Kconfig b/grsecurity/Kconfig + select GRKERNSEC_SYSCTL_ON + select PAX + select PAX_ASLR -+ select PAX_RANDKSTACK ++ select PAX_RANDKSTACK if (X86_TSC && X86) + select PAX_RANDUSTACK + select PAX_RANDMMAP + select PAX_NOEXEC @@ -85,8 +85,8 @@ diff -Naur a/grsecurity/Kconfig b/grsecurity/Kconfig + select PAX_EI_PAX + select PAX_PT_PAX_FLAGS + select PAX_HAVE_ACL_FLAGS -+ select PAX_KERNEXEC -+ select PAX_MEMORY_UDEREF ++ select PAX_KERNEXEC if ((PPC || X86) && (!X86_32 || X86_WP_WORKS_OK) && !XEN) ++ select PAX_MEMORY_UDEREF if (X86 && !XEN) + select PAX_SEGMEXEC if (X86_32) + select PAX_PAGEEXEC + select PAX_EMUPLT if (ALPHA || PARISC || SPARC) @@ -95,7 +95,7 @@ diff -Naur a/grsecurity/Kconfig b/grsecurity/Kconfig + select PAX_REFCOUNT if (X86 || SPARC64) + select PAX_USERCOPY if ((X86 || PPC || SPARC || ARM) && (SLAB || SLUB || SLOB)) + select PAX_MEMORY_SANITIZE -+ select PAX_MEMORY_STACKLEAK ++ select PAX_MEMORY_STACKLEAK if (!XEN) + help + If you say Y here, a configuration for grsecurity/PaX features + will be used that is endorsed by the Hardened Gentoo project. @@ -162,7 +162,7 @@ diff -Naur a/grsecurity/Kconfig b/grsecurity/Kconfig + select GRKERNSEC_SYSCTL_ON + select PAX + select PAX_ASLR -+ select PAX_RANDKSTACK ++ select PAX_RANDKSTACK if (X86_TSC && X86) + select PAX_RANDUSTACK + select PAX_RANDMMAP + select PAX_NOEXEC @@ -170,8 +170,8 @@ diff -Naur a/grsecurity/Kconfig b/grsecurity/Kconfig + select PAX_EI_PAX + select PAX_PT_PAX_FLAGS + select PAX_HAVE_ACL_FLAGS -+ select PAX_KERNEXEC -+ select PAX_MEMORY_UDEREF ++ select PAX_KERNEXEC if ((PPC || X86) && (!X86_32 || X86_WP_WORKS_OK) && !XEN) ++ select PAX_MEMORY_UDEREF if (X86 && !XEN) + select PAX_SEGMEXEC if (X86_32) + select PAX_PAGEEXEC + select PAX_EMUPLT if (ALPHA || PARISC || SPARC) @@ -180,7 +180,7 @@ diff -Naur a/grsecurity/Kconfig b/grsecurity/Kconfig + select PAX_REFCOUNT if (X86 || SPARC64) + select PAX_USERCOPY if ((X86 || PPC || SPARC || ARM) && (SLAB || SLUB || SLOB)) + select PAX_MEMORY_SANITIZE -+ select PAX_MEMORY_STACKLEAK ++ select PAX_MEMORY_STACKLEAK if (!XEN) + help + If you say Y here, a configuration for grsecurity/PaX features + will be used that is endorsed by the Hardened Gentoo project. @@ -247,7 +247,7 @@ diff -Naur a/grsecurity/Kconfig b/grsecurity/Kconfig + select GRKERNSEC_SYSCTL_ON + select PAX + select PAX_ASLR -+ select PAX_RANDKSTACK ++ select PAX_RANDKSTACK if (X86_TSC && X86) + select PAX_RANDUSTACK + select PAX_RANDMMAP + select PAX_NOEXEC @@ -263,7 +263,7 @@ diff -Naur a/grsecurity/Kconfig b/grsecurity/Kconfig + select PAX_REFCOUNT if (X86 || SPARC64) + select PAX_USERCOPY if ((X86 || PPC || SPARC || ARM) && (SLAB || SLUB || SLOB)) + select PAX_MEMORY_SANITIZE -+ select PAX_MEMORY_STACKLEAK ++ select PAX_MEMORY_STACKLEAK if (!XEN) + help + If you say Y here, a configuration for grsecurity/PaX features + will be used that is endorsed by the Hardened Gentoo project. |