Selinux Project Selinux vulnerabilities

CVE-2021-36087 [LOW] CWE-125 CVE-2021-36087: The CIL compiler in SELinux 3.2 has a heap-based buffer over-read in ebitmap_match_any (called indir The CIL compiler in SELinux 3.2 has a heap-based buffer over-read in ebitmap_match_any (called indirectly from cil_check_neverallow). This occurs because there is sometimes a lack of checks for invalid statements in an optional block.

CVE-2021-36084 [LOW] CWE-416 CVE-2021-36084: The CIL compiler in SELinux 3.2 has a use-after-free in __cil_verify_classperms (called from __cil_v The CIL compiler in SELinux 3.2 has a use-after-free in __cil_verify_classperms (called from __cil_verify_classpermission and __cil_pre_verify_helper).

CVE-2021-36085 [LOW] CWE-416 CVE-2021-36085: The CIL compiler in SELinux 3.2 has a use-after-free in __cil_verify_classperms (called from __verif The CIL compiler in SELinux 3.2 has a use-after-free in __cil_verify_classperms (called from __verify_map_perm_classperms and hashtab_map).

CVE-2021-36086 [LOW] CWE-416 CVE-2021-36086: The CIL compiler in SELinux 3.2 has a use-after-free in cil_reset_classpermission (called from cil_r The CIL compiler in SELinux 3.2 has a use-after-free in cil_reset_classpermission (called from cil_reset_classperms_set and cil_reset_classperms_list).