Format string vulnerability in the register_disk function in block/genhd.c in the Linux kernel through 3.9.4 allows local users to gain privileges by leveraging root access and writing format string specifiers to /sys/module/md_mod/parameters/new_array in order to create a crafted /dev/md device name.
Use of Externally-Controlled Format String The product uses a function that accepts a format string as an argument, but the format string originates from an external source.
메트릭
메트릭
점수
심각도
CVSS 벡터
출처
V2
6
AV:L/AC:H/Au:S/C:C/I:C/A:C
nvd@nist.gov
EPSS
EPSS는 취약점이 악용될 가능성을 예측하는 점수 모델입니다.
EPSS 점수
EPSS 모델은 0과 1(0~100%) 사이의 확률 점수를 생성합니다. 점수가 높을수록 취약점이 악용될 가능성이 높습니다.
날짜
EPSS V0
EPSS V1
EPSS V2 (> 2022-02-04)
EPSS V3 (> 2025-03-07)
EPSS V4 (> 2025-03-17)
2022-02-06
–
–
1.55%
–
–
2022-03-20
–
–
1.55%
–
–
2022-04-03
–
–
1.55%
–
–
2022-07-03
–
–
1.55%
–
–
2022-11-13
–
–
1.55%
–
–
2022-11-20
–
–
1.55%
–
–
2022-12-25
–
–
1.55%
–
–
2023-01-01
–
–
1.55%
–
–
2023-02-19
–
–
1.55%
–
–
2023-03-12
–
–
–
0.07%
–
2023-05-14
–
–
–
0.07%
–
2024-02-11
–
–
–
0.07%
–
2024-03-17
–
–
–
0.07%
–
2024-06-02
–
–
–
0.07%
–
2024-06-23
–
–
–
0.07%
–
2024-08-04
–
–
–
0.07%
–
2024-08-11
–
–
–
0.07%
–
2024-10-13
–
–
–
0.07%
–
2024-12-15
–
–
–
0.07%
–
2025-01-19
–
–
–
0.07%
–
2025-03-02
–
–
–
0.07%
–
2025-03-09
–
–
–
0.07%
–
2025-03-18
–
–
–
–
0.08%
2025-03-30
–
–
–
–
0.08%
2025-04-06
–
–
–
–
0.08%
2025-04-15
–
–
–
–
0.08%
2025-05-01
–
–
–
–
0.08%
2025-05-04
–
–
–
–
0.08%
2025-11-18
–
–
–
–
0.08%
2025-11-21
–
–
–
–
0.08%
2026-02-22
–
–
–
–
0.08%
2026-03-08
–
–
–
–
0.05%
2026-03-29
–
–
–
–
0.05%
2026-05-31
–
–
–
–
0.06%
EPSS 백분위수
백분위수는 EPSS 점수에 따라 CVE의 순위를 매기는 데 사용됩니다. 예를 들어 EPSS 점수 기준 95번째 백분위수의 CVE는 다른 CVE의 95%보다 악용될 가능성이 높습니다.