A NULL pointer dereference issue was discovered in the Linux kernel in the MPTCP protocol when traversing the subflow list at disconnect time. A local user could use this flaw to potentially crash the system causing a denial of service.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-64k-modules-coreUpgrade kernel-cross-headersUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-debug-modules-coreUpgrade kernel-develUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-64k-modules-extraUpgrade kernel-modules-extraUpgrade kernel-64k-debug-devel-matchedUpgrade kernelUpgrade kernel-rt-kvmUpgrade kernel-debug-modulesUpgrade kernel-debug-coreUpgrade kernel-debugUpgrade kernel-rt-debug-coreUpgrade kernel-debug-modules-extraUpgrade kernel-64k-modulesUpgrade kernel-tools-libsUpgrade kernel-rt-debugUpgrade kernel-rt-modules-coreUpgrade kernel-64k-debug-develUpgrade kernel-rt-coreUpgrade kernel-rt-develUpgrade kernel-64kUpgrade kernel-64k-develUpgrade kernel-64k-debug-modulesUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-modules-extraUpgrade kernel-debug-uki-virtUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-64k-debug-coreUpgrade kernel-64k-debug-modules-coreUpgrade kernel-rtUpgrade kernel-rt-debug-kvmUpgrade kernel-uki-virtUpgrade kernel-rt-debug-modules-extraUpgrade perfUpgrade kernel-docUpgrade kernel-rt-debug-modules-coreUpgrade rtlaUpgrade kernel-debug-develUpgrade kernel-zfcpdump-develUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdump-coreUpgrade kernel-64k-debugUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-debug-develUpgrade kernel-tools-libs-develUpgrade kernel-modules-coreUpgrade kernel-64k-debug-modules-extraUpgrade kernel-devel-matchedUpgrade kernel-abi-stablelistsUpgrade kernel-debug-devel-matchedUpgrade kernel-modulesUpgrade kernel-64k-coreUpgrade kernel-coreUpgrade kernel-zfcpdumpUpgrade kernel-64k-devel-matchedUpgrade kernel-rt-modulesUpgrade python3-perf | May 15, 2023 | Nov 28, 2022 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | May 15, 2023 | Nov 28, 2022 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Nov 28, 2022 |
| Oracle_linux | — | Upgrade kernel | Jul 22, 2024 | Jul 11, 2022 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rt | May 15, 2023 | Nov 28, 2022 |
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