On 6/11/2020 6:53 PM, Mimi Zohar wrote:
On Thu, 2020-06-11 at 15:10 +0800, Xing Zhengjun wrote:
On 6/10/2020 9:53 PM, Mimi Zohar wrote:
ucode: 0x500002c
Does the following change resolve it?
diff --git a/security/integrity/ima/ima_main.c
b/security/integrity/ima/ima_main.c
index c44414a7f82e..78e1dfc8a3f2 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -426,7 +426,8 @@ int ima_file_mprotect(struct vm_area_struct *vma, unsigned
long prot)
int pcr;
/* Is mprotect making an mmap'ed file executable? */
- if (!vma->vm_file || !(prot & PROT_EXEC) || (vma->vm_flags & VM_EXEC))
+ if (!(ima_policy_flag & IMA_APPRAISE) || !vma->vm_file ||
+ !(prot & PROT_EXEC) || (vma->vm_flags & VM_EXEC))
return 0;
security_task_getsecid(current, &secid);
Thanks. I test the change, it can resolve the regression.
Thanks! Can I get your "Tested-by" tag?
Mimi
Sure.
--
Zhengjun Xing
