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linux-yocto/6.6: 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: a0a7f4e43a306598d79b79d02f2953beef3f4528)

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Bruce Ashfield
2024-01-19 16:14:14 -05:00
committed by Richard Purdie
parent 765107b9d3
commit e35d26b852
3 changed files with 3 additions and 3 deletions
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meta/recipes-kernel/linux/linux-yocto-rt_6.6.bb
+1 -1
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@@ -15,7 +15,7 @@ python () {
}
SRCREV_machine ?= "3e67e7e050ae8af74f9158dc71f952539f1516e5"
SRCREV_meta ?= "399295102a9b0db007323d12f561ecfd5782dcf0"
SRCREV_meta ?= "268af5402032d35347f7d949673250b9bcc3a389"
SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine;protocol=https \
git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-6.6;destsuffix=${KMETA};protocol=https"