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CVE-2023-52433— netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction

EPSS 0.02% · P7
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I. Basic Information for CVE-2023-52433

Vulnerability Information
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Vulnerability Title
netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction New elements in this transaction might expired before such transaction ends. Skip sync GC for such elements otherwise commit path might walk over an already released object. Once transaction is finished, async GC will collect such expired element.
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 netfilter 模块存在问题，可能导致跳过此事务中新元素的同步GC。
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 cb4d00b563675ba8ff6ef94b077f58d816f68ba3 ~ 9db9feb841f7449772f9393c16b9ef4536d8c127 -
LinuxLinux 6.5 -

II. Public POCs for CVE-2023-52433

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III. Intelligence Information for CVE-2023-52433

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Same Patch Batch · Linux · 2024-02-20 · 7 CVEs total

CVE-2024-26581netfilter: nft_set_rbtree: skip end interval element from gc
CVE-2023-52434smb: client: fix potential OOBs in smb2_parse_contexts()
CVE-2023-52435net: prevent mss overflow in skb_segment()
CVE-2023-52436f2fs: explicitly null-terminate the xattr list
CVE-2023-52438binder: fix use-after-free in shinker's callback
CVE-2023-52439uio: Fix use-after-free in uio_open

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2023-52433

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