The pciback_enable_msi function in the PCI backend driver (drivers/xen/pciback/conf_space_capability_msi.c) in Xen for the Linux kernel 2.6.18 and 3.8 allows guest OS users with PCI device access to cause a denial of service via a large number of kernel log messages. NOTE: some of these details are obtained from third party information.
Improper Restriction of Operations within the Bounds of a Memory Buffer The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary.
메트릭
메트릭
점수
심각도
CVSS 벡터
출처
V2
4.9
AV:L/AC:L/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
–
–
–
0.06%
–
2024-02-11
–
–
–
0.06%
–
2024-03-10
–
–
–
0.06%
–
2024-06-02
–
–
–
0.06%
–
2024-06-16
–
–
–
0.06%
–
2024-09-15
–
–
–
0.06%
–
2024-09-22
–
–
–
0.06%
–
2024-09-29
–
–
–
0.06%
–
2024-12-15
–
–
–
0.06%
–
2025-01-19
–
–
–
0.06%
–
2025-03-02
–
–
–
0.06%
–
2025-03-09
–
–
–
0.06%
–
2025-03-18
–
–
–
–
0.08%
2025-04-15
–
–
–
–
0.08%
2025-04-16
–
–
–
–
0.08%
2025-05-31
–
–
–
–
0.09%
2025-11-18
–
–
–
–
0.09%
2025-11-21
–
–
–
–
0.09%
2025-11-29
–
–
–
–
0.09%
2025-12-01
–
–
–
–
0.09%
2025-12-04
–
–
–
–
0.09%
2025-12-05
–
–
–
–
0.09%
2025-12-07
–
–
–
–
0.09%
2025-12-09
–
–
–
–
0.09%
2026-01-13
–
–
–
–
0.09%
2026-01-14
–
–
–
–
0.09%
2026-01-19
–
–
–
–
0.09%
2026-02-22
–
–
–
–
0.12%
2026-04-26
–
–
–
–
0.12%
2026-06-14
–
–
–
–
0.12%
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.