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CVE-2023-53179

netfilter: ipset: add the missing IP_SET_HASH_WITH_NET0 macro for ip_set_hash_netportnet.c PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 0d5d0b5c41f766355f2b42c47d13ea001f754c7d before 7935b636dd693dfe4483cfef4a1e91366c8103fa; affected cb3e590df429ce151d5041884a4947099b8ad6a7 before e632d09dffc68b9602d6893a99bfe3001d36cefc; affected 886503f34d63e681662057448819edb5b1057a97 before 109e830585e89a03d554bf8ad0e668630d0a6260; affected 886503f34d63e681662057448819edb5b1057a97 before 83091f8ac03f118086596f17c9a52d31d6ca94b3; affected 886503f34d63e681662057448819edb5b1057a97 before a9e6142e5f8f6ac7d1bca45c1b2b13b084ea9e14; affected 886503f34d63e681662057448819edb5b1057a97 before 7ca0706c68adadf86a36b60dca090f5e9481e808; affected 886503f34d63e681662057448819edb5b1057a97 before d59b6fc405549f7caf31f6aa5da1d6bef746b166; affected 886503f34d63e681662057448819edb5b1057a97 before d95c8420efe684b964e3aa28108e9a354bcd7225; affected 886503f34d63e681662057448819edb5b1057a97 before 050d91c03b28ca479df13dfb02bcd2c60dd6a878; affected 186642845b02e1a7944ef33c3a3ac41eba77517f; affected 919560afc21f91ca352a20394d5249aba1799690; affected 4.14.84 before 4.14.326; affected 4.19.5 before 4.19.295; affected 4.4.165 before 4.5; affected 4.9.141 before 4.10
Linux / Linuxaffected 4.20; unaffected 0 before 4.20; unaffected 4.14.326 through 4.14.*; unaffected 4.19.295 through 4.19.*; unaffected 5.4.257 through 5.4.*; unaffected 5.10.195 through 5.10.*; unaffected 5.15.132 through 5.15.*; unaffected 6.1.53 through 6.1.*; unaffected 6.4.16 through 6.4.*; unaffected 6.5.3 through 6.5.*; unaffected 6.6 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.