CONFIG_NOTIFIER_ERROR_INJECTION=n - Notifier error injection allows userspace to inject artificial errors into kernel code. [28] CONFIG_PROFILING=n - Profiling support can potentially allow user space to gather
Bug 1672355 (CVE-2019-7308) - CVE-2019-7308 kernel: eBPF: Spectre v1 mitigation bypass Keywords: Security × Status: CLOSED ERRATA Alias: CVE-2019-7308 Product: Security Response Component: vulnerability Version: unspecified Hardware: All OS: Linux Priority: high Severity: high ...
_MITIGATIONS |kconfig| y |defconfig | self_protection | FAIL: is not found CONFIG_RANDOMIZE_BASE |kconfig| y |defconfig | self_protection | OK CONFIG_VMAP_STACK |kconfig| y |defconfig | self_protection | OK CONFIG_DEBUG_WX |kconfig| y |defconfig | self_protection | OK CONFIG_WERROR |...
2019: "KNOX Kernel Mitigation Bypasses" by Dong-Hoon You at PoC [slides]2017: "Lifting the (Hyper) Visor: Bypassing Samsung’s Real-Time Kernel Protection" by Gal Beniamini [article]2016: "Linux Kernel x86-64 bypass SMEP - KASLR - kptr_restric" [article]...
2019: "KNOX Kernel Mitigation Bypasses" by Dong-Hoon You at PoC [slides] 2017: "Lifting the (Hyper) Visor: Bypassing Samsung’s Real-Time Kernel Protection" by Gal Beniamini [article] 2016: "Linux Kernel x86-64 bypass SMEP - KASLR - kptr_restric" [article] 2016: "Practical SMEP bypass...
In message: [linux-yocto][linux-yocto v6.6] kernel code for marvell octeon [RT] on 20/06/2024 Ruiqiang Hao wrote: > Hi Bruce, > > Please help to create new branch from v6.6/standard/preempt-rt/base > and merge following code into our linux-yocto repo. > > repo: > linux-yocto ...
Using a generic kernel version for production applications is a bad idea because it makes KASLR bypass easier.A second mitigation concerns the kernel code. Since the entire exploit runs in the context of the Linux kernel, we need to think of changes to the Linux kernel itself. We ...
In that case, the adversary might bypass the KDRM that focuses on the pre- vention of the malicious user process modifying its privileged information. However, it is hard to identify the virtual address of privileged information of other adversary's user processes during the attack execution. ...
eliminate any risk of ASLR bypass due to the vsyscall fixed address mapping. Attempts to use the vsyscalls will be reported to dmesg, so that either old or malicious userspace programs can be identified. endchoice config CMDLINE_BOOL bool "Built-in kernel command line" help...
Spectre and Meltdown mitigation detection tool v0.36+ Checking for vulnerabilities on current system Kernel is Linux 2.6.32-573.12.1.SCLC6_5.R3.9.1.x86_64 # 1 SMP Thu Feb 25 14:47:37 EST 2016 x86_64 CPU is Intel(R) Xeon(R) CPU L5638 @ 2.00GHz ...