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CVE-2024-53141— netfilter: ipset: add missing range check in bitmap_ip_uadt

Quick assessment

Affected
Linux Linux
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存在安全漏洞，该漏洞源于netfilter组件中bitmap_ip_uadt缺少范围检查，可能导致未经授权的操作。

CVSS 7.8 · High EPSS 0.40% · P33

Affected Version Matrix 20

VendorProduct Version RangeStatus
Linux Linux 72205fc68bd13109576aa6c4c12c740962d28a6c< 3c20b5948f119ae61ee35ad8584d666020c91581 affected
72205fc68bd13109576aa6c4c12c740962d28a6c< 78b0f2028f1043227a8eb0c41944027fc6a04596 affected
72205fc68bd13109576aa6c4c12c740962d28a6c< 2e151b8ca31607d14fddc4ad0f14da0893e1a7c7 affected
72205fc68bd13109576aa6c4c12c740962d28a6c< e67471437ae9083fa73fa67eee1573fec1b7c8cf affected
72205fc68bd13109576aa6c4c12c740962d28a6c< 7ffef5e5d5eeecd9687204a5ec2d863752aafb7e affected
72205fc68bd13109576aa6c4c12c740962d28a6c< 856023ef032d824309abd5c747241dffa33aae8c affected
72205fc68bd13109576aa6c4c12c740962d28a6c< 591efa494a1cf649f50a35def649c43ae984cd03 affected
72205fc68bd13109576aa6c4c12c740962d28a6c< 15794835378ed56fb9bacc6a5dd3b9f33520604e affected
… +12 more rows
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I. Basic Information for CVE-2024-53141

Vulnerability Information
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Vulnerability Title
netfilter: ipset: add missing range check in bitmap_ip_uadt
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: add missing range check in bitmap_ip_uadt When tb[IPSET_ATTR_IP_TO] is not present but tb[IPSET_ATTR_CIDR] exists, the values of ip and ip_to are slightly swapped. Therefore, the range check for ip should be done later, but this part is missing and it seems that the vulnerability occurs. So we should add missing range checks and remove unnecessary range checks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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组件中bitmap_ip_uadt缺少范围检查，可能导致未经授权的操作。
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
Linux Linux 72205fc68bd13109576aa6c4c12c740962d28a6c ~ 3c20b5948f119ae61ee35ad8584d666020c91581 -
Linux Linux 2.6.39 -

II. Public POCs for CVE-2024-53141

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III. Intelligence Information for CVE-2024-53141

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Patches & Fixes for CVE-2024-53141 (9)

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-53141

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