drm/xe: Don't allow evicting of BOs in same VM in array of VM binds
In the Linux kernel, the following vulnerability has been resolved:
drm/xe: Don't allow evicting of BOs in same VM in array of VM binds
An array of VM binds can potentially evict other buffer objects (BOs)
within the same VM under certain conditions, which may lead to NULL
pointer dereferences later in the bind pipeline. To prevent this, clear
the allow_res_evict flag in the xe_bo_validate call.
v2:
- Invert polarity of no_res_evict (Thomas)
- Add comment in code explaining issue (Thomas)
(cherry picked from commit 8b9ba8d6d95fe75fed6b0480bb03da4b321bea08)
CVE 정보
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)
2025-10-30
–
–
–
–
0.02%
2025-11-01
–
–
–
–
0.02%
2025-11-04
–
–
–
–
0.02%
2025-11-05
–
–
–
–
0.02%
2025-11-18
–
–
–
–
0.02%
2025-11-21
–
–
–
–
0.02%
2025-11-22
–
–
–
–
0.02%
2025-11-29
–
–
–
–
0.02%
2025-12-01
–
–
–
–
0.03%
2025-12-10
–
–
–
–
0.03%
2026-02-22
–
–
–
–
0.03%
2026-03-01
–
–
–
–
0.04%
2026-03-29
–
–
–
–
0.02%
2026-04-12
–
–
–
–
0.03%
2026-05-10
–
–
–
–
0.03%
2026-05-31
–
–
–
–
0.03%
2026-06-07
–
–
–
–
0.03%
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.