Giters
iovisor
/
ubpf
Userspace eBPF VM
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Geek Repo
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Stargazers:
822
Watchers:
30
Issues:
126
Forks:
132
iovisor/ubpf Issues
jit code on x86 incorrect about BPF_REG_7 and R12
Closed
a month ago
Comments count
11
MAX_EXT_FUNCS seems to be too small
Closed
4 months ago
Comments count
2
Wrong offset check of relocated function?
Updated
3 months ago
Incorrect CALL code generation (emit_local_call) in JIT compiler
Closed
4 months ago
Comments count
1
Inconsistences in arithmetic shift implementation of interpreter
Closed
4 months ago
LE16 fails to truncate register value
Closed
4 months ago
Comments count
2
Incorrect exit implementation in JIT compiler
Closed
4 months ago
Comments count
1
Potential dereference of `nullptr` in libfuzzer harness?
Updated
4 months ago
Handle calls to bpf local calls in aarch64
Closed
4 months ago
Comments count
2
Crash if call target is not start of a function
Closed
4 months ago
Comments count
1
Intermittent failure in macos coverage builds
Closed
4 months ago
Retpoline code fails on Windows
Closed
4 months ago
Comments count
1
Optional jump table support
Closed
4 months ago
Comments count
1
Add support for 32-bit jump instruction
Closed
4 months ago
Comments count
1
Cmake error when trying to build on Ubuntu VM
Closed
4 months ago
Comments count
1
Code coverage check incorrectly shows as failed
Closed
4 months ago
Build fails on Mac M1
Closed
4 months ago
Comments count
11
eBPF for Process and File Auditing: Extending to macOS with uBPF
Closed
4 months ago
Comments count
1
ubpf translate and ubpf_exec don't handle parameters the same
Closed
4 months ago
Machine code generated by uBPF is not portable across address spaces
Closed
4 months ago
Fix code scanning alert - Multiplication result converted to larger type
Updated
4 months ago
Fix code scanning alert - Wrong type of arguments to formatting function
Updated
4 months ago
Crash on computing required stack size for inner most nested local-call
Closed
4 months ago
32bit ALU operations fail to truncate target register
Closed
4 months ago
Recursive local call causes uBPF JIT to crash
Closed
4 months ago
Comments count
1
x64 JIT emit wrong jump target when target is at start of byte code
Closed
4 months ago
Jump target for PC 0 is wrong
Closed
4 months ago
uBPF interpreter has incorrect behavior for jump with immediate values > 0x7fffffff
Closed
5 months ago
Comments count
2
uBPF emits wrong instructions for register to register multiplication/division/modulo operations if immediate != 0
Closed
5 months ago
Missing boundary check for load/store in JIT compiler
Updated
5 months ago
Comments count
1
Incorrect boundary check leading to the out-of-bound memory access
Closed
5 months ago
Comments count
1
Memory out-of-bound access in the ubpf_fetch_instruction when executing unterminated eBPF program
Closed
5 months ago
Comments count
1
I think DIV_BY_ZERO can be removed as it's dead.
Closed
5 months ago
Comments count
1
ubpf_load fails to validate immediate offset when computing jump targets
Closed
5 months ago
Missing support for atomic instructions
Updated
6 months ago
Build instructions result in build errors
Closed
a year ago
Support kprobe and uprobe?
Updated
a year ago
Comments count
2
Add support for unconditional byteswap instruction
Updated
a year ago
Add support for sign extension instruction
Updated
a year ago
Add support for signed DIV and MOD instructions
Updated
a year ago
Export MAX_EXT_FUNCS to a header file
Updated
a year ago
Windows CI/CD doesn't check exit code
Updated
a year ago
x64 JIT fails when running on Windows
Closed
a year ago
ubpf_exec stack size mitigation leaks memory
Closed
a year ago
Comments count
1
Code analysis failure: C6011: Dereferencing NULL pointer 'vm->int_funcs'.
Closed
a year ago
ubpf_exec uses 1112 bytes of stack space - Consider moving some data to heap.
Closed
a year ago
ubpf_set_unwind_function_index is broken
Closed
a year ago
Out of bounds memory load, store - PREVAIL assumes context is non-null but uBPF sets context to null
Updated
a year ago
Running the tests failed
Closed
a year ago
Comments count
2
Handle ELF relocations for local BPF function calls
Updated
a year ago
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