Selinux Project
Monthly
The CIL compiler in SELinux 3.2 has a heap-based buffer over-read in ebitmap_match_any (called indirectly from cil_check_neverallow). Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. Public exploit code available.
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). Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. Public exploit code available.
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). Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. Public exploit code available.
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). Rated low severity (CVSS 3.3), this vulnerability is no authentication required, low attack complexity. Public exploit code available.
Context relabeling of filesystems is vulnerable to symbolic link attack, allowing a local, unprivileged malicious entity to change the SELinux context of an arbitrary file to a context with few. Rated medium severity (CVSS 4.4), this vulnerability is low attack complexity. No vendor patch available.
selinux-policy when sysctl fs.protected_hardlinks are set to 0 allows local users to cause a denial of service (SSH login prevention) by creating a hardlink to /etc/passwd from a directory named. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.
SELinux policycoreutils allows local users to execute arbitrary commands outside of the sandbox via a crafted TIOCSTI ioctl call. Rated high severity (CVSS 8.8), this vulnerability is low attack complexity.
The CIL compiler in SELinux 3.2 has a heap-based buffer over-read in ebitmap_match_any (called indirectly from cil_check_neverallow). Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. Public exploit code available.
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). Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. Public exploit code available.
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). Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. Public exploit code available.
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). Rated low severity (CVSS 3.3), this vulnerability is no authentication required, low attack complexity. Public exploit code available.
Context relabeling of filesystems is vulnerable to symbolic link attack, allowing a local, unprivileged malicious entity to change the SELinux context of an arbitrary file to a context with few. Rated medium severity (CVSS 4.4), this vulnerability is low attack complexity. No vendor patch available.
selinux-policy when sysctl fs.protected_hardlinks are set to 0 allows local users to cause a denial of service (SSH login prevention) by creating a hardlink to /etc/passwd from a directory named. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.
SELinux policycoreutils allows local users to execute arbitrary commands outside of the sandbox via a crafted TIOCSTI ioctl call. Rated high severity (CVSS 8.8), this vulnerability is low attack complexity.