CVE-2024-53141 — Improper Input Validation in Linux
Severity
7.8HIGHNVD
OSV8.8OSV6.7OSV5.5
EPSS
0.0%
top 88.89%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 6
Latest updateSep 3
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9