TechQA.

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Calling mprotect to set the memory on the stack as read-only directly leads to a program SIGSEGV

score 93 · Answer 1 · 2024-01-19T03:16:09.373000

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Calling mprotect to set the memory on the stack as read-only directly leads to a program SIGSEGV

93 views Asked by magicsun At 19 January 2024 at 03:16

score 125 · Answer 2 · 2023-02-23T00:00:11.337000

`mprotect`ing a custom ELF section leads to segmentation fault

125 views Asked by Jay At 23 February 2023 at 00:00

score 61 · Answer 3 · 2022-12-05T09:11:24.160000

Can I reallocate memory without change the address in C?

61 views Asked by mxmxlwlw At 05 December 2022 at 09:11

score 72 · Answer 4 · 2022-09-24T22:40:22.060000

How to find the data structure of Mips syscall arguments?

72 views Asked by AudioBubble At 24 September 2022 at 22:40

score 270 · Answer 5 · 2022-07-30T18:54:35.403000

How to mprotect() existing address to enable PROT_WRITE without using mmap()? (is it even possible)?

270 views Asked by user1094822 At 30 July 2022 at 18:54

score 115 · Answer 6 · 2022-06-24T14:40:12.403000

Is there any application that extensively uses `mprotect`?

115 views Asked by Mohammad Siavashi At 24 June 2022 at 14:40

score 104 · Answer 7 · 2022-04-26T14:30:46.363000

Using page protection to surface pointer/iterator invalidation bugs

104 views Asked by Max Langhof At 26 April 2022 at 14:30

score 281 · Answer 8 · 2022-03-29T22:13:37.743000

calling mprotect in kernel module

281 views Asked by ruke At 29 March 2022 at 22:13

score 489 · Answer 9 · 2022-03-25T20:33:00.810000

Hijacking page fault handler

489 views Asked by ruke At 25 March 2022 at 20:33

score 1157 · Answer 10 · 2021-04-11T02:16:47.340000

run `make qemu` got error: `qemu_mprotect__osdep: mprotect failed: Permission denied`

1.1k views Asked by Rezero At 11 April 2021 at 02:16

score 313 · Answer 11 · 2021-04-08T16:01:56.200000

How to mprotect the data section?

313 views Asked by AudioBubble At 08 April 2021 at 16:01

score 670 · Answer 12 · 2021-02-16T12:41:46.590000

Most portable way to use mprotect() on allocated memory

670 views Asked by Socob At 16 February 2021 at 12:41

score 939 · Answer 13 · 2020-08-15T15:18:15.107000

Why is mprotect a distinct syscall from mmap

939 views Asked by yhdang At 15 August 2020 at 15:18

score 686 · Answer 14 · 2020-05-26T20:40:45.970000

assembly, how to use mprotect?

686 views Asked by JaeIL Ryu At 26 May 2020 at 20:40

score 592 · Answer 15 · 2020-04-01T21:14:25.550000

How to mprotect an object

592 views Asked by firebush At 01 April 2020 at 21:14

score 7159 · Answer 16 · 2020-03-12T13:09:16.803000

Using mprotect to make text segment writable on macOS

7.1k views Asked by somethingunderscore At 12 March 2020 at 13:09

score 282 · Answer 17 · 2019-12-24T01:32:23.030000

How can I protect the specific memory by using mprotect?

282 views Asked by karoha At 24 December 2019 at 01:32

score 2392 · Answer 18 · 2019-12-12T11:31:07.153000

c++ mprotect for read, write and execute

2.3k views Asked by MyNick At 12 December 2019 at 11:31

score 109 · Answer 19 · 2019-03-20T12:08:30.833000

Having issues with mmap from within a function

109 views Asked by Will James At 20 March 2019 at 12:08

score 233 · Answer 20 · 2018-08-06T19:46:40.817000

Protecting talloced memory shared by multiple threads against writes

233 views Asked by Arran Cudbard-Bell At 06 August 2018 at 19:46

TechQA.

List Question

Calling mprotect to set the memory on the stack as read-only directly leads to a program SIGSEGV

`mprotect`ing a custom ELF section leads to segmentation fault

Can I reallocate memory without change the address in C?

How to find the data structure of Mips syscall arguments?

How to mprotect() existing address to enable PROT_WRITE without using mmap()? (is it even possible)?

Is there any application that extensively uses `mprotect`?

Using page protection to surface pointer/iterator invalidation bugs

calling mprotect in kernel module

Hijacking page fault handler

run `make qemu` got error: `qemu_mprotect__osdep: mprotect failed: Permission denied`

How to mprotect the data section?

Most portable way to use mprotect() on allocated memory

Why is mprotect a distinct syscall from mmap

assembly, how to use mprotect?

How to mprotect an object

Using mprotect to make text segment writable on macOS

How can I protect the specific memory by using mprotect?

c++ mprotect for read, write and execute

Having issues with mmap from within a function

Protecting talloced memory shared by multiple threads against writes

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