In the Linux kernel, the following vulnerability has been resolved: net: atm: fix /proc/net/atm/lec handling /proc/net/atm/lec must ensure safety against dev_lec[] changes. It appears it had dev_put() calls without prior dev_hold(), leading to imbalance and UAF.
Upstream advisory: https://lore.kernel.org/linux-cve-announce/2025070410-CVE-2025-38180-c6d0@gregkh/T
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:6036 https://access.redhat.com/errata/RHSA-2026:6036
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:6037 https://access.redhat.com/errata/RHSA-2026:6037
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:6153 https://access.redhat.com/errata/RHSA-2026:6153
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2026:6310 https://access.redhat.com/errata/RHSA-2026:6310
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:6948 https://access.redhat.com/errata/RHSA-2026:6948
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:6940 https://access.redhat.com/errata/RHSA-2026:6940
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Advanced Update Support Via RHSA-2026:6953 https://access.redhat.com/errata/RHSA-2026:6953
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Red Hat Enterprise Linux 8.8 Telecommunications Update Service Via RHSA-2026:6954 https://access.redhat.com/errata/RHSA-2026:6954
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Red Hat Enterprise Linux 8.6 Telecommunications Update Service Via RHSA-2026:6961 https://access.redhat.com/errata/RHSA-2026:6961
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:6986 https://access.redhat.com/errata/RHSA-2026:6986
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On Via RHSA-2026:7003 https://access.redhat.com/errata/RHSA-2026:7003
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Via RHSA-2026:7013 https://access.redhat.com/errata/RHSA-2026:7013
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Via RHSA-2026:7100 https://access.redhat.com/errata/RHSA-2026:7100