CVE-2021-27364
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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 5.11.3 存在缓冲区错误漏洞，该漏洞源于驱动程序scsi scsi传输iscsi.c受到非特权用户制作网络链接消息的能力的不利影响。
Possible ATT&CK Techniques 2 AI
T1548 · Abuse Elevation Control Mechanism T1068 · Exploitation for Privilege Escalation
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2021-27364
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in the Linux kernel through 5.11.3. drivers/scsi/scsi_transport_iscsi.c is adversely affected by the ability of an unprivileged user to craft Netlink messages.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 缓冲区错误漏洞
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 5.11.3 存在缓冲区错误漏洞，该漏洞源于驱动程序scsi scsi传输iscsi.c受到非特权用户制作网络链接消息的能力的不利影响。
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-2021-27364
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-27364
请登录查看更多情报信息。
Patches & Fixes for CVE-2021-27364 (1)
Vendor Advisories for CVE-2021-27364 (3)
-
https://bugzilla.suse.com/show_bug.cgi?id=1182717 x_refsource_MISC
-
https://security.netapp.com/advisory/ntap-20210409-0001/ x_refsource_CONFIRM
-
https://www.oracle.com/security-alerts/cpuoct2021.html x_refsource_MISC
Mailing List Discussions for CVE-2021-27364 (3)
-
https://www.openwall.com/lists/oss-security/2021/03/06/1 x_refsource_MISC
-
-
Security Blog Posts for CVE-2021-27364 (1)
-
https://blog.grimm-co.com/2021/03/new-old-bugs-in-linux-kernel.html x_refsource_MISC
Same Patch Batch · n/a · 2021-03-07 · 6 CVEs total
| CVE-2020-28466 | 7.5 HIGH | Denial of Service (DoS) |
| CVE-2009-20001 | MantisBT 代码问题漏洞 | |
| CVE-2021-27365 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2021-27363 | Linux kernel 安全漏洞 | |
| CVE-2021-26294 | Aurora 路径遍历漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
-
CVE-2026-105180
Jeebase UserService info updateUser dynamically-determined o -
CVE-2026-105174
Gerapy Project Management views.py project_create path trave -
CVE-2026-105156
YzmCMS MD5 system.func.php password weak password hash -
CVE-2026-105149
mooSocial all-products sql injection -
CVE-2026-105144
Drogon Static File Router StaticFileRouter.cc route path tra
V. Comments for CVE-2021-27364
No comments yet