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Expand use of __randomize_layout #188

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kees opened this issue Apr 29, 2022 · 0 comments
Open
5 tasks

Expand use of __randomize_layout #188

kees opened this issue Apr 29, 2022 · 0 comments
Labels
[Feature] randstruct randomize the internal layout of structures good first issue Good for newcomers

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@kees
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kees commented Apr 29, 2022

Find more places to apply __randomize_layout. Qualities might include structure size, holding pointers to cred, task, or similar.

  • evaluate struct net_device
  • find everything holding struct cred
  • find everything holding struct task_struct
  • find everything holding another randomized struct
  • moar
@kees kees added good first issue Good for newcomers [Feature] randstruct randomize the internal layout of structures labels Apr 29, 2022
intel-lab-lkp pushed a commit to intel-lab-lkp/linux that referenced this issue May 18, 2022
@intel-lab-lkp
security: keys: add __randomize_layout to keyring_search_context
27b6b4e 
Struct keyring_search_context contains a pointer to `struct cred`, which
is a security-critical structure and whose layout is randomized already.
Apply __randomize_layout to struct keyring_search_context as well, as
suggested in [1].

[1]: KSPP#188

Signed-off-by: GONG, Ruiqi <gongruiqi1@huawei.com>
intel-lab-lkp pushed a commit to intel-lab-lkp/linux that referenced this issue May 18, 2022
@intel-lab-lkp
selinux: add __randomize_layout to selinux_audit_data
e519fec 
Randomize the layout of struct selinux_audit_data as suggested in [1],
since it contains a pointer to struct selinux_state, an already
randomized strucure.

[1]: KSPP#188

Signed-off-by: GONG, Ruiqi <gongruiqi1@huawei.com>
pcmoore pushed a commit to SELinuxProject/selinux-kernel that referenced this issue Jun 7, 2022
@pcmoore
selinux: add __randomize_layout to selinux_audit_data
494688e 
Randomize the layout of struct selinux_audit_data as suggested in [1],
since it contains a pointer to struct selinux_state, an already
randomized strucure.

[1]: KSPP/linux#188

Signed-off-by: GONG, Ruiqi <gongruiqi1@huawei.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Aarqw12 pushed a commit to gs-bluraviole/android_kernel_google_gs101 that referenced this issue Jan 20, 2024
@Aarqw12
selinux: add __randomize_layout to selinux_audit_data
9e89d43 
Randomize the layout of struct selinux_audit_data as suggested in [1],
since it contains a pointer to struct selinux_state, an already
randomized strucure.

[1]: KSPP/linux#188

Signed-off-by: GONG, Ruiqi <gongruiqi1@huawei.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Aarqw12 pushed a commit to gs-bluraviole/android_kernel_google_gs101 that referenced this issue Jan 20, 2024
@Aarqw12
selinux: add __randomize_layout to selinux_audit_data
8990816 
Randomize the layout of struct selinux_audit_data as suggested in [1],
since it contains a pointer to struct selinux_state, an already
randomized strucure.

[1]: KSPP/linux#188

Signed-off-by: GONG, Ruiqi <gongruiqi1@huawei.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Aarqw12 pushed a commit to gs-bluraviole/android_kernel_google_gs101 that referenced this issue Jan 20, 2024
@Aarqw12
selinux: add __randomize_layout to selinux_audit_data
94f5d01 
Randomize the layout of struct selinux_audit_data as suggested in [1],
since it contains a pointer to struct selinux_state, an already
randomized strucure.

[1]: KSPP/linux#188

Signed-off-by: GONG, Ruiqi <gongruiqi1@huawei.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Aarqw12 pushed a commit to gs-bluraviole/android_kernel_google_gs101 that referenced this issue Jan 20, 2024
@Aarqw12
selinux: add __randomize_layout to selinux_audit_data
26de9e3 
Randomize the layout of struct selinux_audit_data as suggested in [1],
since it contains a pointer to struct selinux_state, an already
randomized strucure.

[1]: KSPP/linux#188

Signed-off-by: GONG, Ruiqi <gongruiqi1@huawei.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Aarqw12 pushed a commit to gs-bluraviole/android_kernel_google_gs101 that referenced this issue Jan 20, 2024
@Aarqw12
selinux: add __randomize_layout to selinux_audit_data
849c791 
Randomize the layout of struct selinux_audit_data as suggested in [1],
since it contains a pointer to struct selinux_state, an already
randomized strucure.

[1]: KSPP/linux#188

Signed-off-by: GONG, Ruiqi <gongruiqi1@huawei.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
yehonatan2020 pushed a commit to yehonatan2020/Starlite_kernel_gs201 that referenced this issue Mar 2, 2024
@yehonatan2020
selinux: add __randomize_layout to selinux_audit_data
5ef9cde 
Randomize the layout of struct selinux_audit_data as suggested in [1],
since it contains a pointer to struct selinux_state, an already
randomized strucure.

[1]: KSPP/linux#188

Signed-off-by: GONG, Ruiqi <gongruiqi1@huawei.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
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