CVE-2024-53141
netfilter: ipset: add missing range check in bitmap_ip_uadt
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
06 Dec 2024Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
Affected products
Linux · LinuxWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →References
https://git.kernel.org/stable/c/15794835378ed56fb9bacc6a5dd3b9f33520604ehttps://git.kernel.org/stable/c/2e151b8ca31607d14fddc4ad0f14da0893e1a7c7https://git.kernel.org/stable/c/35f56c554eb1b56b77b3cf197a6b00922d49033dhttps://git.kernel.org/stable/c/3c20b5948f119ae61ee35ad8584d666020c91581https://git.kernel.org/stable/c/591efa494a1cf649f50a35def649c43ae984cd03https://git.kernel.org/stable/c/78b0f2028f1043227a8eb0c41944027fc6a04596https://git.kernel.org/stable/c/7ffef5e5d5eeecd9687204a5ec2d863752aafb7ehttps://git.kernel.org/stable/c/856023ef032d824309abd5c747241dffa33aae8chttps://git.kernel.org/stable/c/e67471437ae9083fa73fa67eee1573fec1b7c8cfhttps://lists.debian.org/debian-lts-announce/2025/03/msg00001.htmlhttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html