CVE-2021-47074

In the Linux kernel, the following vulnerability has been resolved: nvme-loop: fix memory leak in nvme_loop_create_ctrl() When creating loop ctrl in nvme_loop_create_ctrl(), if nvme_init_ctrl() fails, the loop ctrl should be freed before jumping to the "out" label.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/03504e3b54cc8118cc26c064e60a0b00c2308708	Patch
https://git.kernel.org/stable/c/551ba08d4b7eb26f75758cdb9f15105b276517ad	Patch
https://git.kernel.org/stable/c/9c980795ccd77e8abec33dd6fe28dfe1c4083e65	Patch
https://git.kernel.org/stable/c/03504e3b54cc8118cc26c064e60a0b00c2308708	Patch
https://git.kernel.org/stable/c/551ba08d4b7eb26f75758cdb9f15105b276517ad	Patch
https://git.kernel.org/stable/c/9c980795ccd77e8abec33dd6fe28dfe1c4083e65	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:5.13:rc1::::::
	cpe:2.3:o:linux:linux_kernel:5.13:rc2::::::

History

No history.

Information

Published : 2024-03-01 22:15

Updated : 2024-12-12 14:43

NVD link : CVE-2021-47074

Mitre link : CVE-2021-47074

CVE.ORG link : CVE-2021-47074

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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