The Linux kernel through 3.14.5 does not properly consider the presence of hugetlb entries, which allows local users to cause a denial of service (memory corruption or system crash) by accessing certain memory locations, as demonstrated by triggering a race condition via numa_maps read operations during hugepage migration, related to fs/proc/task_mmu.c and mm/mempolicy.c.
Concurrent Execution using Shared Resource with Improper Synchronization The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
메트릭
메트릭
점수
심각도
CVSS 벡터
출처
V2
4
AV:L/AC:H/Au:N/C:N/I:N/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
–
–
1.28%
–
–
2022-03-13
–
–
1.28%
–
–
2022-04-03
–
–
1.28%
–
–
2022-06-19
–
–
1.28%
–
–
2022-10-02
–
–
1.28%
–
–
2023-03-12
–
–
–
0.04%
–
2024-02-11
–
–
–
0.04%
–
2024-06-02
–
–
–
0.04%
–
2025-01-19
–
–
–
0.04%
–
2025-03-18
–
–
–
–
0.08%
2025-03-30
–
–
–
–
0.08%
2025-04-10
–
–
–
–
0.08%
2025-04-12
–
–
–
–
0.08%
2025-04-15
–
–
–
–
0.08%
2025-05-27
–
–
–
–
0.04%
2025-08-08
–
–
–
–
0.04%
2025-08-29
–
–
–
–
0.04%
2025-11-18
–
–
–
–
0.04%
2025-11-21
–
–
–
–
0.04%
2025-12-13
–
–
–
–
0.04%
2025-12-14
–
–
–
–
0.04%
2025-12-18
–
–
–
–
0.04%
2025-12-29
–
–
–
–
0.04%
2025-12-31
–
–
–
–
0.04%
2026-01-03
–
–
–
–
0.04%
2026-01-16
–
–
–
–
0.04%
2026-01-18
–
–
–
–
0.04%
2026-02-22
–
–
–
–
0.04%
2026-03-01
–
–
–
–
0.04%
2026-03-22
–
–
–
–
0.04%
2026-05-08
–
–
–
–
0.04%
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.