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Linux » Acrn » * * * * : Security Vulnerabilities

Cpe Name:cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:*

CVSS Scores Greater Than: 0 1 2 3 4 5 6 7 8 9

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#	CVE ID	CWE ID	# of Exploits	Vulnerability Type(s)	Publish Date	Update Date	Score	Gained Access Level	Access	Complexity	Authentication	Conf.	Integ.	Avail.
1	CVE-2021-36148	120		Overflow	2021-07-02	2021-07-08	6.8	None	Remote	Medium	Not required	Partial	Partial	Partial
An issue was discovered in ACRN before 2.5. dmar_free_irte in hypervisor/arch/x86/vtd.c allows an irte_alloc_bitmap buffer overflow.
2	CVE-2021-36147	476			2021-07-02	2021-07-08	5.0	None	Remote	Low	Not required	None	None	Partial
An issue was discovered in ACRN before 2.5. It allows a devicemodel/hw/pci/virtio/virtio_net.c virtio_net_ping_rxq NULL pointer dereference for vq->used.
3	CVE-2021-36146	476			2021-07-02	2021-07-08	5.0	None	Remote	Low	Not required	None	None	Partial
ACRN before 2.5 has a devicemodel/hw/pci/xhci.c NULL Pointer Dereference for a trb pointer.
4	CVE-2021-36145	416			2021-07-02	2021-07-08	5.0	None	Remote	Low	Not required	None	None	Partial
The Device Model in ACRN through 2.5 has a devicemodel/core/mem.c use-after-free for a freed rb_entry.
5	CVE-2021-36144	416			2021-07-02	2021-07-08	5.0	None	Remote	Low	Not required	None	None	Partial
The polling timer handler in ACRN before 2.5 has a use-after-free for a freed virtio device, related to devicemodel/hw/pci/virtio/*.c.
6	CVE-2021-36143	476			2021-07-02	2021-07-08	5.0	None	Remote	Low	Not required	None	None	Partial
ACRN before 2.5 has a hw/pci/virtio/virtio.c vq_endchains NULL Pointer Dereference.
7	CVE-2019-18844	617		DoS	2019-11-13	2020-11-09	5.0	None	Remote	Low	Not required	None	None	Partial
The Device Model in ACRN before 2019w25.5-140000p relies on assert calls in devicemodel/hw/pci/core.c and devicemodel/include/pci_core.h (instead of other mechanisms for propagating error information or diagnostic information), which might allow attackers to cause a denial of service (assertion failure) within pci core. This is fixed in 1.2. 6199e653418e is a mitigation for pre-1.1 versions, whereas 2b3dedfb9ba1 is a mitigation for 1.1.

Total number of vulnerabilities : 7 Page : 1 (This Page)

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