CVE

CVE-2002-1826

Date: (C)2002-12-31   (M)2023-12-22

grsecurity 1.9.4 for Linux kernel 2.4.18 allows local users to bypass read-only permissions by using mmap to directly map /dev/mem or /dev/kmem to kernel memory.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 4.6
Exploit Score: 3.9
Impact Score: 6.4
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality: PARTIAL
Integrity: PARTIAL
Availability: PARTIAL

Reference:

BID-4762

grsecurity-linux-kernel-patch(9109)