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CVE-2020-36775— f2fs: fix to avoid potential deadlock

EPSS 0.03% · P8
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I. Basic Information for CVE-2020-36775

Vulnerability Information
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Vulnerability Title
f2fs: fix to avoid potential deadlock
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential deadlock Using f2fs_trylock_op() in f2fs_write_compressed_pages() to avoid potential deadlock like we did in f2fs_write_single_data_page().
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存在安全漏洞，该漏洞源于f2fs存在死锁问题。
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

VendorProductAffected VersionsCPESubscribe
LinuxLinux 4c8ff7095bef64fc47e996a938f7d57f9e077da3 ~ 8e8542437bb4070423c9754d5ba270ffdbae8c8d -
LinuxLinux 5.6 -

II. Public POCs for CVE-2020-36775

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III. Intelligence Information for CVE-2020-36775

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Same Patch Batch · Linux · 2024-02-26 · 6 CVEs total

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CVE-2023-52474IB/hfi1: Fix bugs with non-PAGE_SIZE-end multi-iovec user SDMA requests

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2020-36775

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