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linux-yocto/6.1: security/cfg: add configs to harden protection

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Integrating the following commit(s) to linux-yocto/.:

1/1 [
    Author: Xiangyu Chen
    Email: xiangyu.chen@windriver.com
    Subject: feature/security: add configs to harden protection
    Date: Tue, 16 Jan 2024 18:22:31 +0800

    Add some configs to harden protection:
      CONFIG_HW_RANDOM_TPM=y Exposing the TPM's Random Number Generator as a hwrng device.
      CONFIG_DEBUG_WX=y Warn on W+X mappings at boot.
      CONFIG_SECURITY_DMESG_RESTRICT=y Restrict unprivileged access to the kernel syslog.
      CONFIG_LDISC_AUTOLOAD=n Disable automatically load TTY Line Disciplines.

    Signed-off-by: Xiangyu Chen <xiangyu.chen@windriver.com>
    Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
]

(From OE-Core rev: 6ee7b17677a39302bd14acbc2a4bfe5cb247f32e)

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 33d3dd8f5469cb0b2999d7f935378899d447b3ce)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Bruce Ashfield
2024-01-19 16:14:15 -05:00
committed by Steve Sakoman
parent 3f65155a06
commit 38da774fe8
3 changed files with 3 additions and 3 deletions
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2
meta/recipes-kernel/linux/linux-yocto-rt_6.1.bb
View File

@@ -15,7 +15,7 @@ python () {
}
SRCREV_machine ?= "6d67557b912380b57b6081da7ac106e9c003f4d1"
SRCREV_meta ?= "dd140f6b950d56c837dc464af8f2a2a53af24fbf"
SRCREV_meta ?= "74fa91143e9076e0d1d5ff0cca93987b3330bf27"
SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine;protocol=https \
git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-6.1;destsuffix=${KMETA};protocol=https"

2
meta/recipes-kernel/linux/linux-yocto-tiny_6.1.bb
View File

@@ -18,7 +18,7 @@ KMETA = "kernel-meta"
KCONF_BSP_AUDIT_LEVEL = "2"
SRCREV_machine ?= "d08880e7ec70e70249f80b8305da8e90bd47c606"
SRCREV_meta ?= "dd140f6b950d56c837dc464af8f2a2a53af24fbf"
SRCREV_meta ?= "74fa91143e9076e0d1d5ff0cca93987b3330bf27"
PV = "${LINUX_VERSION}+git"

2
meta/recipes-kernel/linux/linux-yocto_6.1.bb
View File

@@ -29,7 +29,7 @@ SRCREV_machine:qemux86 ?= "d08880e7ec70e70249f80b8305da8e90bd47c606"
SRCREV_machine:qemux86-64 ?= "d08880e7ec70e70249f80b8305da8e90bd47c606"
SRCREV_machine:qemumips64 ?= "3407157586b654c9932356124429ee9dc9f56f18"
SRCREV_machine ?= "d08880e7ec70e70249f80b8305da8e90bd47c606"
SRCREV_meta ?= "dd140f6b950d56c837dc464af8f2a2a53af24fbf"
SRCREV_meta ?= "74fa91143e9076e0d1d5ff0cca93987b3330bf27"
# set your preferred provider of linux-yocto to 'linux-yocto-upstream', and you'll
# get the <version>/base branch, which is pure upstream -stable, and the same