Privilege Escalation

kernel is vulnerable to privilege escalation. A use-after-free in cipsov4genopt in net/ipv4/cipsoipv4.c due to the CIPSO and CALIPSO refcounting for the DOI definitions are mishandled, leading to writing of an arbitrary value...

AZL-6561 CVE-2021-33033 affecting package kernel for versions less than 5.10.78.1-1

The Linux kernel before 5.11.14 has a use-after-free in cipsov4genopt in net/ipv4/cipsoipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value...