CVE-2023-53179High· 7.8▾ TwilightIn the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: add the missing IP_SET_HASH_WITH_NET0 macro for ip_set_hash_netportnet.c The missing IP_SET_HASH_WITH_NET0 macro in ip_set_hash_netportnet can lead t…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 15.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
7.8 → 4.4
high → medium
4.4 → 7.8
medium → high
In the Linux kernel, the following vulnerability has been resolved:
netfilter: ipset: add the missing IP_SET_HASH_WITH_NET0 macro for ip_set_hash_netportnet.c
The missing IP_SET_HASH_WITH_NET0 macro in ip_set_hash_netportnet can
lead to the use of wrong CIDR_POS(c) for calculating array offsets,
which can lead to integer underflow. As a result, it leads to slab
out-of-bound access.
This patch adds back the IP_SET_HASH_WITH_NET0 macro to
ip_set_hash_netportnet to address the issue.
linux_kernel >= 4.4.165, < 4.5linux_kernel >= 4.9.141, < 4.10linux_kernel >= 4.14.84, < 4.14.326linux_kernel >= 4.19.5, < 4.19.295linux_kernel >= 4.20.1, < 5.4.257linux_kernel >= 5.5, < 5.10.195linux_kernel >= 5.11, < 5.15.132linux_kernel >= 5.16, < 6.1.53linux_kernel >= 6.2, < 6.4.16linux_kernel >= 6.5, < 6.5.3linux_kernel = 4.20Upgrade past the affected range:
linux_kernel 6.5.3Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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