CVE-2022-50403 — Integer Overflow or Wraparound in Kernel

kernel: ext4: fix undefined behavior in bit shift for ext4_check_flag_values A vulnerability was identified in the Linux kernel's ext4 filesystem implementation due to a flaw in how it processes filesystem metadata. An attacker with local privileges could create a malicious ext4 filesystem image to trigger this issue. When the system attempts to mount this malicious image, the kernel performs an incorrect calculation. This action results in unpredictable system behavior. Package: kernel (Red H…