Threats Tagged 'cve-2026-23097'

Red Hat has issued a security advisory for the kernel-rt packages, which provide the Real Time Linux Kernel for systems requiring high determinism. The update addresses multiple vulnerabilities including denial of service, use-after-free, privilege escalation, memory corruption, deadlocks, and heap overflow issues across various kernel components such as SCSI, ALSA, RDMA, KVM, and NFS. These vulnerabilities affect Red Hat Enterprise Linux 9. 0 and related products. The advisory rates the update as Important and requires a system reboot after applying the patch. No known exploits in the wild have been reported at this time.

This Red Hat security advisory addresses multiple vulnerabilities in the Linux kernel packages for Red Hat Enterprise Linux 10. 0 Extended Update Support and related products. The issues include denial of service due to deadlocks and memory corruption, privilege escalation risks, heap overflow, and use-after-free bugs. The advisory rates the overall security impact as Important and provides updated kernel packages to fix these vulnerabilities. Systems must be rebooted after applying the update for the fixes to take effect.

This Red Hat security advisory addresses multiple vulnerabilities in the Linux kernel packages for Red Hat Enterprise Linux 9. 0 and related variants. The issues include denial of service, use-after-free, heap overflow, memory corruption, privilege escalation, and race conditions across various kernel subsystems such as SCSI, ALSA, RDMA, KVM, and NFS. The advisory rates the overall security impact as Important and provides updated kernel packages to remediate these vulnerabilities. A system reboot is required to apply the updates. No known exploits are reported in the wild at this time.

This Red Hat security advisory addresses multiple vulnerabilities in the Linux kernel packages for Red Hat Enterprise Linux 8. 6. The issues include a denial of service caused by a deadlock in hugetlb folio migration (CVE-2026-23097), a use-after-free vulnerability in the iSCSI target code (CVE-2026-23193), a double free vulnerability in the qla2xxx driver that can lead to denial of service and potential privilege escalation (CVE-2025-71238), and a heap overflow in the NFSv4. 0 LOCK replay cache (CVE-2026-31402). Red Hat has released updated kernel packages to address these vulnerabilities, and a system reboot is required to apply the fixes. The advisory rates the update as important and the severity of the double free vulnerability as high. No known exploits in the wild have been reported at this time.