SUSE CVE-2023-52828

In the Linux kernel, the following vulnerability has been resolved: bpf: Detect IP == ksym.end as part of BPF program Now that bpfthrow kfunc is the first such call instruction that has noreturn semantics within the verifier, this also kicks in dead code elimination in unprecedented ways. For one...

CVE-2023-52828 bpf: Detect IP == ksym.end as part of BPF program

In the Linux kernel, the following vulnerability has been resolved: bpf: Detect IP == ksym.end as part of BPF program Now that bpfthrow kfunc is the first such call instruction that has noreturn semantics within the verifier, this also kicks in dead code elimination in unprecedented ways. For one...

DEBIAN-CVE-2024-35903

In the Linux kernel, the following vulnerability has been resolved: x86/bpf: Fix IP after emitting call depth accounting Adjust the IP passed to emitpatch so it calculates the correct offset for the CALL instruction if x86calldepthemitaccounting emits code. Otherwise we will skip some instruction...

CVE-2024-35903

In the Linux kernel, the following vulnerability has been resolved: x86/bpf: Fix IP after emitting call depth accounting Adjust the IP passed to emitpatch so it calculates the correct offset for the CALL instruction if x86calldepthemitaccounting emits code. Otherwise we will skip some instruction...

CVE-2024-35903 x86/bpf: Fix IP after emitting call depth accounting

In the Linux kernel, the following vulnerability has been resolved: x86/bpf: Fix IP after emitting call depth accounting Adjust the IP passed to emitpatch so it calculates the correct offset for the CALL instruction if x86calldepthemitaccounting emits code. Otherwise we will skip some instruction...

hw: cpu: Intel: Post-barrier Return Stack Buffer Predictions

A flaw was found in hw. In certain processors with Intel's Enhanced Indirect Branch Restricted Speculation eIBRS capabilities, soon after VM exit or IBPB command event, the linear address following the most recent near CALL instruction prior to a VM exit may be used as the Return Stack Buffer RSB...

Microsoft Edge Chakra JIT Inline::InlineCallApplyTarget_Shared Failed Return Exploit

Exploit for windows platform in category dos / poc Microsoft Edge: Chakra: JIT: Inline::InlineCallApplyTargetShared doesn't return the return instruction CVE-2017-11841 Here's a snippet of Inline::Optimize. FOREACHINSTREDITINGinstr, instrNext, func-mheadInstr switch instr-mopcode case...

Oracle OIT ImageExport libvs_bmp BMP BI_RLE8 Width Code Execution Vulnerability

Talos Vulnerability Report TALOS-2016-0160 Oracle OIT ImageExport libvsbmp BMP BIRLE8 Width Code Execution Vulnerability July 19, 2016 Description A vulnerability in libvseshr can lead to remote code execution while parsing a specially crafted Word document containing a reference to Escher drawin...

kernel: kvm: syscall instruction induced guest panic

The emsyscall function in arch/x86/kvm/emulate.c in the KVM implementation in the Linux kernel before 3.2.14 does not properly handle the 0f05 aka syscall opcode, which allows guest OS users to cause a denial of service guest OS crash via a crafted application, as demonstrated by an NASM file...