SUSE CVE-2021-47596

🗓️ 21 Jun 2024 03:52:21Reported by Suse CVEType

susecve🔗 www.suse.com👁 8 Views

Linux kernel fix for use-after-free in hclgevf_send_mbx_msg during uninstall by checking state.

Reporter	Title	Published	Views	Family All 69
AlmaLinux	Important: kernel security update	17 Jul 202400:00	–	almalinux
AstraLinux	Astra Linux – Vulnerability in Linux 5.10	14 Sep 202612:41	–	astralinux
BDU FSTEC	Vulnerability of the hclgevf_send_mbx_msg() function (drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c) in the Linux operating system’s Hisilicon HNS3 network adapter driver, allowing a hacker to gain enhanced privileges	23 Oct 202400:00	–	bdu_fstec
Tenable Nessus	Rocky Linux 9.2 [CIQ] Security Update: bpftool / kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (ciqsa-2026_0616)	1 Oct 202600:00	–	nessus
Tenable Nessus	Rocky Linux 9.2 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ciqsa-2026_1218)	1 Oct 202600:00	–	nessus
Tenable Nessus	Rocky Linux 9.2 [CIQ] Security Update: bpftool / bpftool-debuginfo Multiple Vulnerabilities (ciqsa-2026_1219)	1 Oct 202600:00	–	nessus
Tenable Nessus	Rocky Linux 9.2 [CIQ] Security Update: bpftool-debuginfo Multiple Vulnerabilities (ciqsa-2026_1228)	1 Oct 202600:00	–	nessus
Tenable Nessus	Rocky Linux 9 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-64k / kernel-64k-core / etc Multiple Vulnerabilities (crlsa-2024_4583)	1 Oct 202600:00	–	nessus
Tenable Nessus	MiracleLinux 9 : kernel-5.14.0-427.26.1.el9_4 (AXSA:2024-8593:22)	20 Jan 202600:00	–	nessus
Tenable Nessus	Oracle Linux 9 : kernel (ELSA-2024-4583)	18 Jul 202400:00	–	nessus

OS	OS Version	Architecture	Package	Package Version	Filename
OpenSUSE Leap	15.5	noarch	cluster-md-kmp-64kb	5.14.21-150500.55.73.1	cluster-md-kmp-64kb-5.14.21-150500.55.73.1.noarch.rpm
OpenSUSE Leap	15.5	noarch	cluster-md-kmp-azure	5.14.21-150500.33.60.1	cluster-md-kmp-azure-5.14.21-150500.33.60.1.noarch.rpm
SUSE Linux Enterprise Server	15.3	noarch	cluster-md-kmp-default	5.3.18-150300.59.167.1	cluster-md-kmp-default-5.3.18-150300.59.167.1.noarch.rpm
SUSE Linux Enterprise Server	15.4	noarch	cluster-md-kmp-default	5.14.21-150400.24.128.1	cluster-md-kmp-default-5.14.21-150400.24.128.1.noarch.rpm
OpenSUSE Leap	15.5	noarch	cluster-md-kmp-default	5.14.21-150500.55.73.1	cluster-md-kmp-default-5.14.21-150500.55.73.1.noarch.rpm
SUSE Linux Enterprise Server	15.5	noarch	cluster-md-kmp-default	5.14.21-150500.55.73.1	cluster-md-kmp-default-5.14.21-150500.55.73.1.noarch.rpm
SUSE Linux Enterprise Server	15.7	noarch	cluster-md-kmp-preempt	5.3.18-150300.59.167.1	cluster-md-kmp-preempt-5.3.18-150300.59.167.1.noarch.rpm
OpenSUSE Leap	15.5	noarch	cluster-md-kmp-rt	5.14.21-150500.13.61.1	cluster-md-kmp-rt-5.14.21-150500.13.61.1.noarch.rpm
SUSE Linux Enterprise Real Time	15.5	noarch	cluster-md-kmp-rt	5.14.21-150500.13.61.1	cluster-md-kmp-rt-5.14.21-150500.13.61.1.noarch.rpm
OpenSUSE Leap	15.5	noarch	dlm-kmp-64kb	5.14.21-150500.55.73.1	dlm-kmp-64kb-5.14.21-150500.55.73.1.noarch.rpm

Source	Link
suse	www.suse.com/security/cve/CVE-2021-47596
suse	www.suse.com/support/security/rating/
bugzilla	www.bugzilla.suse.com/1226558
lists	www.lists.suse.com/pipermail/sle-updates/2024-July/035872.html
lists	www.lists.suse.com/pipermail/sle-updates/2024-July/035868.html
lists	www.lists.suse.com/pipermail/sle-updates/2024-July/035906.html
lists	www.lists.suse.com/pipermail/sle-updates/2024-July/035907.html
lists	www.lists.suse.com/pipermail/sle-updates/2024-August/036443.html
lists	www.lists.suse.com/pipermail/sle-updates/2024-August/036473.html
lists	www.lists.suse.com/pipermail/sle-security-updates/2024-August/019211.html

11 Sep 2026 02:36Current

7.6High risk

Vulners AI Score7.6

CVSS 3.15.5

EPSS0.00248

linux kernel use after free hclgevf message uninstall process state check