CVE-2021-28972
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I. Basic Information for CVE-2021-28972
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In drivers/pci/hotplug/rpadlpar_sysfs.c in the Linux kernel through 5.11.8, the RPA PCI Hotplug driver has a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly. This occurs because add_slot_store and remove_slot_store mishandle drc_name '\0' termination, aka CID-cc7a0bb058b8.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel through 5.11.8 存在安全漏洞，该漏洞允许用户空间直接将数据写入内核堆栈框架。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-28972
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://security.netapp.com/advisory/ntap-20210430-0003/x_refsource_CONFIRM
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4VCKIOXCOZGXBEZMO5LGGV5MWCHO6FT3/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T2S3I4SLRNRUQDOFYUS6IUAZMQNMPNLG/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PTRNPQTZ4GVS46SZ4OBXY5YDOGVPSTGQ/vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2021-28972
Same Patch Batch · n/a · 2021-03-22 · 29 CVEs total
| CVE-2020-28501 | 5.3 MEDIUM | Regular Expression Denial of Service (ReDoS) |
| CVE-2020-9212 | Huawei USG9500 信息泄露漏洞 | |
| CVE-2021-28956 | Microsoft Visual Studio Code 安全漏洞 | |
| CVE-2021-28955 | Michael Muré git-bug 代码问题漏洞 | |
| CVE-2021-28963 | Shibboleth 注入漏洞 | |
| CVE-2021-28964 | Linux kernel 竞争条件问题漏洞 | |
| CVE-2021-27962 | Grafana Labs Grafana Enterprise 安全漏洞 | |
| CVE-2021-28146 | Grafana 安全漏洞 | |
| CVE-2021-28147 | Grafana Labs Grafana Enterprise 安全漏洞 | |
| CVE-2021-28148 | Grafana 访问控制错误漏洞 | |
| CVE-2021-27308 | Piyush Patil 4images 跨站脚本漏洞 | |
| CVE-2021-28968 | Ashcs punbb 跨站脚本漏洞 | |
| CVE-2021-28971 | Linux kernel 资源管理错误漏洞 | |
| CVE-2021-26578 | HPE Orchestrator SQL注入漏洞 | |
| CVE-2021-25922 | OpenEMR 跨站脚本漏洞 | |
| CVE-2020-9206 | Huawei eUDC660 资源管理错误漏洞 | |
| CVE-2020-9213 | 多款Huawei产品安全漏洞 | |
| CVE-2021-22309 | Huawei USG9500 安全特征问题漏洞 | |
| CVE-2021-22310 | Huawei 多款产品日志日志信息泄露漏洞 | |
| CVE-2021-22320 | 多款Huawei产品安全漏洞 |
Showing top 20 of 29 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-28972
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