RLSA-2026:54247 Moderate: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: udf: fix partition descriptor append bookkeeping CVE-2026-45991 kernel: ice: fix double-free of txbuf skb CVE-2026-53009 For more...

Vulnerability of the ice_dpll_init_rclk pins() function in the module drivers/net/ethernet/intel/ice/ice_dpll.c – a driver for supporting Ethernet network adapters in Intel’s Linux operating system, which allows a hacker to cause a service failure.

The vulnerability of the icedpllinitrclk pins function in the drivers/net/ethernet/intel/ice/icedpll.c file is related to the Linux kernel’s Ethernet network adapter support driver. This vulnerability arises from the failure to release resources after their useful life has expired. Exploiting thi...

kernel: ice: Fix improper extts handling

A vulnerability was found in the Linux kernel's ethernet ice driver, where EXTTS events are improperly handled. If the driver is removed while the managing application is running, certain EXTT events might remain enabled. This issue can lead to system instability and crashes...