CVE-2023-53179 (GCVE-0-2023-53179)

Vulnerability from cvelistv5 – Published: 2025-09-15 14:04 – Updated: 2026-05-11 19:39
VLAI?
Title
netfilter: ipset: add the missing IP_SET_HASH_WITH_NET0 macro for ip_set_hash_netportnet.c
Summary
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.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 0d5d0b5c41f766355f2b42c47d13ea001f754c7d , < 7935b636dd693dfe4483cfef4a1e91366c8103fa (git)
Affected: cb3e590df429ce151d5041884a4947099b8ad6a7 , < e632d09dffc68b9602d6893a99bfe3001d36cefc (git)
Affected: 886503f34d63e681662057448819edb5b1057a97 , < 109e830585e89a03d554bf8ad0e668630d0a6260 (git)
Affected: 886503f34d63e681662057448819edb5b1057a97 , < 83091f8ac03f118086596f17c9a52d31d6ca94b3 (git)
Affected: 886503f34d63e681662057448819edb5b1057a97 , < a9e6142e5f8f6ac7d1bca45c1b2b13b084ea9e14 (git)
Affected: 886503f34d63e681662057448819edb5b1057a97 , < 7ca0706c68adadf86a36b60dca090f5e9481e808 (git)
Affected: 886503f34d63e681662057448819edb5b1057a97 , < d59b6fc405549f7caf31f6aa5da1d6bef746b166 (git)
Affected: 886503f34d63e681662057448819edb5b1057a97 , < d95c8420efe684b964e3aa28108e9a354bcd7225 (git)
Affected: 886503f34d63e681662057448819edb5b1057a97 , < 050d91c03b28ca479df13dfb02bcd2c60dd6a878 (git)
Affected: 186642845b02e1a7944ef33c3a3ac41eba77517f (git)
Affected: 919560afc21f91ca352a20394d5249aba1799690 (git)
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Linux Linux Affected: 4.20
Unaffected: 0 , < 4.20 (semver)
Unaffected: 4.14.326 , ≤ 4.14.* (semver)
Unaffected: 4.19.295 , ≤ 4.19.* (semver)
Unaffected: 5.4.257 , ≤ 5.4.* (semver)
Unaffected: 5.10.195 , ≤ 5.10.* (semver)
Unaffected: 5.15.132 , ≤ 5.15.* (semver)
Unaffected: 6.1.53 , ≤ 6.1.* (semver)
Unaffected: 6.4.16 , ≤ 6.4.* (semver)
Unaffected: 6.5.3 , ≤ 6.5.* (semver)
Unaffected: 6.6 , ≤ * (original_commit_for_fix)
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  }
}


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