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.
Update Linux/Linux to 7935b636dd693dfe4483cfef4a1e91366c8103fa if you use the affected versions. Test the change in a non-production environment first.
Local check
hol-guard supply-chain scannetfilter: ipset: add the missing IP_SET_HASH_WITH_NET0 macro for ip_set_hash_netportnet.c affects Linux/Linux (generic), Linux/Linux (generic). Severity is 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.
AI coding agents often install or upgrade packages automatically in generic. A high vulnerability in a dependency can be pulled into a project through a normal install or update without a human reviewing the change, expanding the blast radius from a single package to every agent workspace that depends on it.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric |
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.
Update Linux/Linux to 7935b636dd693dfe4483cfef4a1e91366c8103fa if you use the affected versions. Test the change in a non-production environment first.
Local check
hol-guard supply-chain scannetfilter: ipset: add the missing IP_SET_HASH_WITH_NET0 macro for ip_set_hash_netportnet.c affects Linux/Linux (generic), Linux/Linux (generic). Severity is 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.
AI coding agents often install or upgrade packages automatically in generic. A high vulnerability in a dependency can be pulled into a project through a normal install or update without a human reviewing the change, expanding the blast radius from a single package to every agent workspace that depends on it.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric |
| >=0d5d0b5c41f766355f2b42c47d13ea001f754c7d <7935b636dd693dfe4483cfef4a1e91366c8103fa || >=cb3e590df429ce151d5041884a4947099b8ad6a7 <e632d09dffc68b9602d6893a99bfe3001d36cefc || >=886503f34d63e681662057448819edb5b1057a97 <109e830585e89a03d554bf8ad0e668630d0a6260 || >=886503f34d63e681662057448819edb5b1057a97 <83091f8ac03f118086596f17c9a52d31d6ca94b3 || >=886503f34d63e681662057448819edb5b1057a97 <a9e6142e5f8f6ac7d1bca45c1b2b13b084ea9e14 || >=886503f34d63e681662057448819edb5b1057a97 <7ca0706c68adadf86a36b60dca090f5e9481e808 || >=886503f34d63e681662057448819edb5b1057a97 <d59b6fc405549f7caf31f6aa5da1d6bef746b166 || >=886503f34d63e681662057448819edb5b1057a97 <d95c8420efe684b964e3aa28108e9a354bcd7225 || >=886503f34d63e681662057448819edb5b1057a97 <050d91c03b28ca479df13dfb02bcd2c60dd6a878 || 186642845b02e1a7944ef33c3a3ac41eba77517f || 919560afc21f91ca352a20394d5249aba1799690 || >=4.14.84 <4.14.326 || >=4.19.5 <4.19.295 || >=4.4.165 <4.5 || >=4.9.141 <4.10 |
| 7935b636dd693dfe4483cfef4a1e91366c8103fa, e632d09dffc68b9602d6893a99bfe3001d36cefc, 109e830585e89a03d554bf8ad0e668630d0a6260, 83091f8ac03f118086596f17c9a52d31d6ca94b3, a9e6142e5f8f6ac7d1bca45c1b2b13b084ea9e14, 7ca0706c68adadf86a36b60dca090f5e9481e808, d59b6fc405549f7caf31f6aa5da1d6bef746b166, d95c8420efe684b964e3aa28108e9a354bcd7225, 050d91c03b28ca479df13dfb02bcd2c60dd6a878, 4.14.326, 4.19.295, 4.5, 4.10 |
| Linux/Linuxgeneric | 4.20 | Not reported |
|---|
Fixed versions are reported by the source feed; confirm compatibility before updating.
Reported by CVE List V5 (cvelist).
HOL Guard can help your team review package activity against supported protection paths.
Explore HOL Guard| >=0d5d0b5c41f766355f2b42c47d13ea001f754c7d <7935b636dd693dfe4483cfef4a1e91366c8103fa || >=cb3e590df429ce151d5041884a4947099b8ad6a7 <e632d09dffc68b9602d6893a99bfe3001d36cefc || >=886503f34d63e681662057448819edb5b1057a97 <109e830585e89a03d554bf8ad0e668630d0a6260 || >=886503f34d63e681662057448819edb5b1057a97 <83091f8ac03f118086596f17c9a52d31d6ca94b3 || >=886503f34d63e681662057448819edb5b1057a97 <a9e6142e5f8f6ac7d1bca45c1b2b13b084ea9e14 || >=886503f34d63e681662057448819edb5b1057a97 <7ca0706c68adadf86a36b60dca090f5e9481e808 || >=886503f34d63e681662057448819edb5b1057a97 <d59b6fc405549f7caf31f6aa5da1d6bef746b166 || >=886503f34d63e681662057448819edb5b1057a97 <d95c8420efe684b964e3aa28108e9a354bcd7225 || >=886503f34d63e681662057448819edb5b1057a97 <050d91c03b28ca479df13dfb02bcd2c60dd6a878 || 186642845b02e1a7944ef33c3a3ac41eba77517f || 919560afc21f91ca352a20394d5249aba1799690 || >=4.14.84 <4.14.326 || >=4.19.5 <4.19.295 || >=4.4.165 <4.5 || >=4.9.141 <4.10 |
| 7935b636dd693dfe4483cfef4a1e91366c8103fa, e632d09dffc68b9602d6893a99bfe3001d36cefc, 109e830585e89a03d554bf8ad0e668630d0a6260, 83091f8ac03f118086596f17c9a52d31d6ca94b3, a9e6142e5f8f6ac7d1bca45c1b2b13b084ea9e14, 7ca0706c68adadf86a36b60dca090f5e9481e808, d59b6fc405549f7caf31f6aa5da1d6bef746b166, d95c8420efe684b964e3aa28108e9a354bcd7225, 050d91c03b28ca479df13dfb02bcd2c60dd6a878, 4.14.326, 4.19.295, 4.5, 4.10 |
| Linux/Linuxgeneric | 4.20 | Not reported |
|---|
Fixed versions are reported by the source feed; confirm compatibility before updating.
Reported by CVE List V5 (cvelist).
HOL Guard can help your team review package activity against supported protection paths.
Explore HOL Guard