Vulnerability of the otx2_set_rxfh_context() function in the drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c file – Marvell Ethernet network adapter support driver for the Linux operating system. This vulnerability allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

🗓️ 23 Jun 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType

bdu_fstec

bdu_fstec🔗 bdu.fstec.ru👁 2 Views

The otx2_set_rxfh_context vulnerability in otx2_ethtool.c allows buffer overflow causing data disclosure, integrity loss, and disruption.

Reporter	Title	Published	Views	Family All 14
CNNVD	Linux kernel 安全漏洞	25 Mar 202400:00	–	cnnvd
CVE	CVE-2021-47148	25 Mar 202409:07	–	cve
Cvelist	CVE-2021-47148 octeontx2-pf: fix a buffer overflow in otx2_set_rxfh_context()	25 Mar 202409:07	–	cvelist
Debian CVE	CVE-2021-47148	25 Mar 202409:07	–	debiancve
NVD	CVE-2021-47148	25 Mar 202409:15	–	nvd
OSV	DEBIAN-CVE-2021-47148	25 Mar 202409:15	–	osv
OSV	UBUNTU-CVE-2021-47148	25 Mar 202409:15	–	osv
Positive Technologies	PT-2024-11197 · Linux · Linux Kernel	12 May 202100:00	–	ptsecurity
RedhatCVE	CVE-2021-47148	25 Mar 202418:23	–	redhatcve
SUSE CVE	SUSE CVE-2021-47148	27 Mar 202404:26	–	susecve

Source	Link
git	www.git.kernel.org/stable/c/e5cc361e21648b75f935f9571d4003aaee480214
git	www.git.kernel.org/stable/c/389146bc6d2bbb20714d06624b74856320ce40f7
cve	www.cve.mitre.org/cgi-bin/cvename.cgi
lore	www.lore.kernel.org/linux-cve-announce/2024032559-CVE-2021-47148-502f@gregkh/
cve	www.cve.org/CVERecord
kernel	www.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.9
web	www.web.nvd.nist.gov/view/vuln/detail

23 Jun 2025 00:00Current

7High risk

Vulners AI Score7

CVSS 26.8

CVSS 37.8

EPSS0.00234

otx2_set_rxfh_context otx2_ethtool marvell octeontx2 buffer overflow linux drivers security vulnerability data disclosure integrity loss disruption