CVE-2023-28772

MediumCVSS 6.7/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 6.7/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-120

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3Release Notes, Vendor Advisory
https://github.com/torvalds/linux/commit/d3b16034a24a112bb83aeb669ac5b9b01f744bb7Patch, 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-5.13.3Release Notes, Vendor Advisory
https://github.com/torvalds/linux/commit/d3b16034a24a112bb83aeb669ac5b9b01f744bb7Patch, 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

Timeline

Published: Mar 23, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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