THREAT OPS › Threat News › [NVD] CVE-2021-33033 (HIGH 7.8) — The Linux kernel before 5.11.14 has a use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value.
[NVD] CVE-2021-33033 (HIGH 7.8) — The Linux kernel before 5.11.14 has a use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value.
CVE-2021-33033 CVSS: 7.8 HIGH Published: 2021-05-14T23:15:09.780
The Linux kernel before 5.11.14 has a use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value.
Indicators of compromise
- CVE-2021-33033cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2021-33033