CVE-2023-28772

An issue was discovered in the Linux kernel before 5.13.3. lib/seq_buf.c has a seq_buf_putmem_hex buffer overflow.

CVSS v3 6.7 MEDIUM

6.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3	Release Notes Vendor Advisory
https://github.com/torvalds/linux/commit/d3b16034a24a112bb83aeb669ac5b9b01f744bb7	Patch Vendor Advisory
https://lkml.kernel.org/r/20210626032156.47889-1-yun.zhou%40windriver.com
https://lore.kernel.org/lkml/20210625122453.5e2fe304%40oasis.local.home/
https://security.netapp.com/advisory/ntap-20230427-0005/	Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3	Release Notes Vendor Advisory
https://github.com/torvalds/linux/commit/d3b16034a24a112bb83aeb669ac5b9b01f744bb7	Patch Vendor Advisory
https://lkml.kernel.org/r/20210626032156.47889-1-yun.zhou%40windriver.com
https://lore.kernel.org/lkml/20210625122453.5e2fe304%40oasis.local.home/
https://security.netapp.com/advisory/ntap-20230427-0005/	Third Party Advisory

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::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2023-03-23 15:15

Updated : 2024-11-21 07:55

NVD link : CVE-2023-28772

Mitre link : CVE-2023-28772

CVE.ORG link : CVE-2023-28772

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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