CVE 설명

The kvm_apic_has_events function in arch/x86/kvm/lapic.h in the Linux kernel through 4.1.3 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by leveraging /dev/kvm access for an ioctl call.

CVE 정보

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.

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.

EPSS First.org

언급된 제품

구성 0

Linux>>Linux_kernel >> Version 까지 (포함) 4.1.3

참고 자료

http://www.openwall.com/lists/oss-security/2015/06/21/1
Tags : mailing-list, x_refsource_MLIST

http://www.ubuntu.com/usn/USN-2680-1
Tags : vendor-advisory, x_refsource_UBUNTU

http://www.ubuntu.com/usn/USN-2682-1
Tags : vendor-advisory, x_refsource_UBUNTU

https://bugzilla.redhat.com/show_bug.cgi?id=1230770
Tags : x_refsource_CONFIRM

https://github.com/torvalds/linux/commit/ce40cd3fc7fa40a6119e5fe6c0f2bc0eb4541009
Tags : x_refsource_CONFIRM

http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00049.html
Tags : vendor-advisory, x_refsource_SUSE

http://www.debian.org/security/2015/dsa-3329
Tags : vendor-advisory, x_refsource_DEBIAN

http://lists.fedoraproject.org/pipermail/package-announce/2015-June/161144.html
Tags : vendor-advisory, x_refsource_FEDORA

http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html
Tags : vendor-advisory, x_refsource_SUSE

http://www.ubuntu.com/usn/USN-2684-1
Tags : vendor-advisory, x_refsource_UBUNTU

http://www.ubuntu.com/usn/USN-2681-1
Tags : vendor-advisory, x_refsource_UBUNTU

http://www.ubuntu.com/usn/USN-2683-1
Tags : vendor-advisory, x_refsource_UBUNTU

http://www.securityfocus.com/bid/75142
Tags : vdb-entry, x_refsource_BID

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ce40cd3fc7fa40a6119e5fe6c0f2bc0eb4541009
Tags : x_refsource_CONFIRM

http://www.securitytracker.com/id/1032798
Tags : vdb-entry, x_refsource_SECTRACK

http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160829.html
Tags : vendor-advisory, x_refsource_FEDORA

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	–	–	–	0.04%	–
2023-11-05	–	–	–	0.04%	–
2023-12-03	–	–	–	0.04%	–
2024-03-31	–	–	–	0.04%	–
2024-06-02	–	–	–	0.04%	–
2024-08-25	–	–	–	0.04%	–
2024-12-08	–	–	–	0.04%	–
2025-01-19	–	–	–	0.04%	–
2025-03-09	–	–	–	0.04%	–
2025-03-09	–	–	–	0.04%	–
2025-03-18	–	–	–	–	0.08%
2025-04-15	–	–	–	–	0.08%
2025-05-24	–	–	–	–	0.04%
2025-07-22	–	–	–	–	0.04%
2025-09-12	–	–	–	–	0.04%
2025-09-15	–	–	–	–	0.04%
2025-09-16	–	–	–	–	0.04%
2025-11-18	–	–	–	–	0.04%
2025-11-21	–	–	–	–	0.04%
2026-04-05	–	–	–	–	0.04%
2026-04-12	–	–	–	–	0.04%
2026-05-17	–	–	–	–	0.04%
2026-05-31	–	–	–	–	0.04%

날짜	백분위수
2022-02-06	52%
2022-03-20	53%
2022-04-03	73%
2022-07-03	74%
2022-11-13	75%
2022-11-20	74%
2022-12-25	75%
2023-01-01	74%
2023-02-19	75%
2023-03-12	8%
2023-11-05	9%
2023-12-03	8%
2024-03-31	9%
2024-06-02	1%
2024-08-25	11%
2024-12-08	12%
2025-01-19	12%
2025-03-09	13%
2025-03-09	13%
2025-03-18	22%
2025-04-15	26%
2025-05-24	12%
2025-07-22	11%
2025-09-12	12%
2025-09-15	11%
2025-09-16	12%
2025-11-18	8%
2025-11-21	12%
2026-04-05	13%
2026-04-12	12%
2026-05-17	12%
2026-05-31	13%

CVE-2015-4692 : 상세 정보

CVE-2015-4692