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kernel: Linux kernel: RDMA/rxe use-after-free vulnerability leading to potential arbitrary code execution

🗓️ 25 Mar 2026 14:47:25Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 13 Views

A use-after-free in the Linux kernel Remote Direct Memory Access receive path may cause memory corruption and possible code execution.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.4x86_64bpftool4.18.0-305.187.1.el8_4bpftool-4.18.0-305.187.1.el8_4.x86_64.rpm
Red Hat Enterprise Linux8.4x86_64bpftool-debuginfo4.18.0-305.187.1.el8_4bpftool-debuginfo-4.18.0-305.187.1.el8_4.x86_64.rpm
Red Hat Enterprise Linux8.4x86_64kernel4.18.0-305.187.1.el8_4kernel-4.18.0-305.187.1.el8_4.x86_64.rpm
Red Hat Enterprise Linux8.4noarchkernel-abi-stablelists4.18.0-305.187.1.el8_4kernel-abi-stablelists-4.18.0-305.187.1.el8_4.noarch.rpm
Red Hat Enterprise Linux8.4x86_64kernel-core4.18.0-305.187.1.el8_4kernel-core-4.18.0-305.187.1.el8_4.x86_64.rpm
Red Hat Enterprise Linux8.4x86_64kernel-debug4.18.0-305.187.1.el8_4kernel-debug-4.18.0-305.187.1.el8_4.x86_64.rpm
Red Hat Enterprise Linux8.4x86_64kernel-debug-core4.18.0-305.187.1.el8_4kernel-debug-core-4.18.0-305.187.1.el8_4.x86_64.rpm
Red Hat Enterprise Linux8.4x86_64kernel-debug-debuginfo4.18.0-305.187.1.el8_4kernel-debug-debuginfo-4.18.0-305.187.1.el8_4.x86_64.rpm
Red Hat Enterprise Linux8.4x86_64kernel-debug-devel4.18.0-305.187.1.el8_4kernel-debug-devel-4.18.0-305.187.1.el8_4.x86_64.rpm
Red Hat Enterprise Linux8.4x86_64kernel-debug-modules4.18.0-305.187.1.el8_4kernel-debug-modules-4.18.0-305.187.1.el8_4.x86_64.rpm
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30 Jul 2026 09:17Current
6Medium risk
Vulners AI Score6
CVSS 3.17.8
EPSS0.00197
SSVC
13