In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_CT: drop pending enqueued packets on template removal Templates refer to objects that can go away while packets are sitting in nfqueue refer to: - helper, this can be an issue on module removal. - timeout policy, nfnetlink_cttimeout might remove it. The use of templates with zone and event cache filter are safe, since this just copies values. Flush these enqueued packets in case the template rule gets removed.
Update Linux/Linux to 55445134d42b84cb0a272e42c98d233ca65eca83; Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP to *; Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP to *; Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP to *; Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP to *; Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFP to *; Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFP to * if you use the affected versions. Test the change in a non-production environment first.
Local check
hol-guard supply-chain scannetfilter: xt_CT: drop pending enqueued packets on template removal affects Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (generic), Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (generic), Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (generic), Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (generic), Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (generic), Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (generic). Severity is high. In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_CT: drop pending enqueued packets on template removal Templates refer to objects that can go away while packets are sitting in nfqueue refer to: - helper, this can be an issue on module removal. - timeout policy, nfnetlink_cttimeout might remove it. The use of templates with zone and event cache filter are safe, since this just copies values. Flush these enqueued packets in case the template rule gets removed.
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.
In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_CT: drop pending enqueued packets on template removal Templates refer to objects that can go away while packets are sitting in nfqueue refer to: - helper, this can be an issue on module removal. - timeout policy, nfnetlink_cttimeout might remove it. The use of templates with zone and event cache filter are safe, since this just copies values. Flush these enqueued packets in case the template rule gets removed.
Update Linux/Linux to 55445134d42b84cb0a272e42c98d233ca65eca83; Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP to *; Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP to *; Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP to *; Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP to *; Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFP to *; Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFP to * if you use the affected versions. Test the change in a non-production environment first.
Local check
hol-guard supply-chain scannetfilter: xt_CT: drop pending enqueued packets on template removal affects Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (generic), Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (generic), Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (generic), Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (generic), Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (generic), Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (generic). Severity is high. In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_CT: drop pending enqueued packets on template removal Templates refer to objects that can go away while packets are sitting in nfqueue refer to: - helper, this can be an issue on module removal. - timeout policy, nfnetlink_cttimeout might remove it. The use of templates with zone and event cache filter are safe, since this just copies values. Flush these enqueued packets in case the template rule gets removed.
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 | >=24de58f465165298aaa8f286b2592f0163706cfe <55445134d42b84cb0a272e42c98d233ca65eca83 || >=24de58f465165298aaa8f286b2592f0163706cfe <cc57506dd66555899560b9c0f24e813f034e12ec || >=24de58f465165298aaa8f286b2592f0163706cfe <d2d0bae0c9a2a17b6990a2966f5cdce0813d6256 || >=24de58f465165298aaa8f286b2592f0163706cfe <63b8097cea1923fe82cd598068d0796da8c015ec || >=24de58f465165298aaa8f286b2592f0163706cfe <19a230dec6bb8928e3f96387f9085cf2c79bcef9 || >=24de58f465165298aaa8f286b2592f0163706cfe <cb549925875fa06dd155e49db4ac2c5044c30f9c || >=24de58f465165298aaa8f286b2592f0163706cfe <777d02efe3d630cca4c1b63962cec17c57711325 || >=24de58f465165298aaa8f286b2592f0163706cfe <f62a218a946b19bb59abdd5361da85fa4606b96b | 55445134d42b84cb0a272e42c98d233ca65eca83, cc57506dd66555899560b9c0f24e813f034e12ec, d2d0bae0c9a2a17b6990a2966f5cdce0813d6256, 63b8097cea1923fe82cd598068d0796da8c015ec, 19a230dec6bb8928e3f96387f9085cf2c79bcef9, cb549925875fa06dd155e49db4ac2c5044c30f9c, 777d02efe3d630cca4c1b63962cec17c57711325, f62a218a946b19bb59abdd5361da85fa4606b96b |
|---|---|---|
| Linux/Linuxgeneric | 3.4 | Not reported |
| Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFPgeneric | >=V3.1.6 <* | * |
| Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFPgeneric | >=V3.1.5 <* | * |
| Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPgeneric | >=V3.1.6 <* | * |
| Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPgeneric | >=V3.1.5 <* | * |
| Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFPgeneric | >=V3.1.6 <* | * |
| Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFPgeneric | >=V3.1.5 <* | * |
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| Package | Affected range | Fixed version |
|---|
| Linux/Linuxgeneric | >=24de58f465165298aaa8f286b2592f0163706cfe <55445134d42b84cb0a272e42c98d233ca65eca83 || >=24de58f465165298aaa8f286b2592f0163706cfe <cc57506dd66555899560b9c0f24e813f034e12ec || >=24de58f465165298aaa8f286b2592f0163706cfe <d2d0bae0c9a2a17b6990a2966f5cdce0813d6256 || >=24de58f465165298aaa8f286b2592f0163706cfe <63b8097cea1923fe82cd598068d0796da8c015ec || >=24de58f465165298aaa8f286b2592f0163706cfe <19a230dec6bb8928e3f96387f9085cf2c79bcef9 || >=24de58f465165298aaa8f286b2592f0163706cfe <cb549925875fa06dd155e49db4ac2c5044c30f9c || >=24de58f465165298aaa8f286b2592f0163706cfe <777d02efe3d630cca4c1b63962cec17c57711325 || >=24de58f465165298aaa8f286b2592f0163706cfe <f62a218a946b19bb59abdd5361da85fa4606b96b | 55445134d42b84cb0a272e42c98d233ca65eca83, cc57506dd66555899560b9c0f24e813f034e12ec, d2d0bae0c9a2a17b6990a2966f5cdce0813d6256, 63b8097cea1923fe82cd598068d0796da8c015ec, 19a230dec6bb8928e3f96387f9085cf2c79bcef9, cb549925875fa06dd155e49db4ac2c5044c30f9c, 777d02efe3d630cca4c1b63962cec17c57711325, f62a218a946b19bb59abdd5361da85fa4606b96b |
|---|---|---|
| Linux/Linuxgeneric | 3.4 | Not reported |
| Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFPgeneric | >=V3.1.6 <* | * |
| Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFPgeneric | >=V3.1.5 <* | * |
| Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPgeneric | >=V3.1.6 <* | * |
| Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPgeneric | >=V3.1.5 <* | * |
| Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFPgeneric | >=V3.1.6 <* | * |
| Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFPgeneric | >=V3.1.5 <* | * |
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