Description
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 products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
0d5d0b5c41f766355f2b42c47d13ea001f754c7d to < 7935b636dd693dfe4483cfef4a1e91366c8103faaffectedcb3e590df429ce151d5041884a4947099b8ad6a7 to < e632d09dffc68b9602d6893a99bfe3001d36cefcaffected886503f34d63e681662057448819edb5b1057a97 to < 109e830585e89a03d554bf8ad0e668630d0a6260affected886503f34d63e681662057448819edb5b1057a97 to < 83091f8ac03f118086596f17c9a52d31d6ca94b3affected886503f34d63e681662057448819edb5b1057a97 to < a9e6142e5f8f6ac7d1bca45c1b2b13b084ea9e14affected886503f34d63e681662057448819edb5b1057a97 to < 7ca0706c68adadf86a36b60dca090f5e9481e808affected886503f34d63e681662057448819edb5b1057a97 to < d59b6fc405549f7caf31f6aa5da1d6bef746b166affected886503f34d63e681662057448819edb5b1057a97 to < d95c8420efe684b964e3aa28108e9a354bcd7225affected886503f34d63e681662057448819edb5b1057a97 to < 050d91c03b28ca479df13dfb02bcd2c60dd6a878affected186642845b02e1a7944ef33c3a3ac41eba77517faffected919560afc21f91ca352a20394d5249aba1799690affected4.14.84 to < 4.14.326affected4.19.5 to < 4.19.295affected4.4.165 to < 4.5affected4.9.141 to < 4.10affected
Linux Linux
Default version status: affected
4.20affected0 to < 4.20unaffected4.14.326 to ≤ 4.14.*unaffected4.19.295 to ≤ 4.19.*unaffected5.4.257 to ≤ 5.4.*unaffected5.10.195 to ≤ 5.10.*unaffected5.15.132 to ≤ 5.15.*unaffected6.1.53 to ≤ 6.1.*unaffected6.4.16 to ≤ 6.4.*unaffected6.5.3 to ≤ 6.5.*unaffected6.6 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/7935b636dd693dfe4483cfef4a1e91366c8103fa ↗
- https://git.kernel.org/stable/c/e632d09dffc68b9602d6893a99bfe3001d36cefc ↗
- https://git.kernel.org/stable/c/109e830585e89a03d554bf8ad0e668630d0a6260 ↗
- https://git.kernel.org/stable/c/83091f8ac03f118086596f17c9a52d31d6ca94b3 ↗
- https://git.kernel.org/stable/c/a9e6142e5f8f6ac7d1bca45c1b2b13b084ea9e14 ↗
- https://git.kernel.org/stable/c/7ca0706c68adadf86a36b60dca090f5e9481e808 ↗
- https://git.kernel.org/stable/c/d59b6fc405549f7caf31f6aa5da1d6bef746b166 ↗
- https://git.kernel.org/stable/c/d95c8420efe684b964e3aa28108e9a354bcd7225 ↗
- https://git.kernel.org/stable/c/050d91c03b28ca479df13dfb02bcd2c60dd6a878 ↗