CVE-2020-29370
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I. Basic Information for CVE-2020-29370
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in kmem_cache_alloc_bulk in mm/slub.c in the Linux kernel before 5.5.11. The slowpath lacks the required TID increment, aka CID-fd4d9c7d0c71.
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 竞争条件问题漏洞
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 5.5.11之前版本存在竞争条件问题漏洞，该漏洞源于kmem_cache_alloc_bulk in mm/slub.c发现了一个问题。slowpath缺少所需的TID增量。
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-2020-29370
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | None | https://github.com/nanopathi/linux-4.19.72_CVE-2020-29370 | POC Details |
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No public POC found.
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- https://bugs.chromium.org/p/project-zero/issues/detail?id=2022x_refsource_MISC
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.11x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20201218-0001/x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2020-29370
Same Patch Batch · n/a · 2020-11-28 · 8 CVEs total
| CVE-2019-20934 | Linux kernel 资源管理错误漏洞 | |
| CVE-2020-29368 | Linux kernel 竞争条件问题漏洞 | |
| CVE-2020-29369 | Linux kernel 竞争条件问题漏洞 | |
| CVE-2020-29371 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2020-29372 | Linux kernel 竞争条件问题漏洞 | |
| CVE-2020-29373 | Linux kernel 路径遍历漏洞 | |
| CVE-2020-29374 | Linux kernel 竞争条件问题漏洞 |
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Same vendor: n/a
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