EUVD-2026-48644

In the Linux kernel, the following vulnerability has been resolved: x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines With CONFIGCALLDEPTHTRACKING enabled on an x86 retbleed-affected platform eg: Skylake, with retbleed=stuff, registering a dynamic ftrace trampoline crashes on...

PT-2026-34426

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The module loader fails to verify the bounds of the ELF section index within the simplify symbols function. A symbol containing an out-of-bounds st shndx value, such as those defined as...

rcu-tasks: Fix access non-existent percpu rtpcp variable in rcu_tasks_need_gpcb()

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AZL-52896 CVE-2024-49926 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: rcu-tasks: Fix access non-existent percpu rtpcp variable in rcutasksneedgpcb For kernels built with CONFIGFORCENRCPUS=y, the nrcpuids is defined as NRCPUS instead of the number of possible cpus, this will cause the following syst...

UBUNTU-CVE-2024-49926

In the Linux kernel, the following vulnerability has been resolved: rcu-tasks: Fix access non-existent percpu rtpcp variable in rcutasksneedgpcb For kernels built with CONFIGFORCENRCPUS=y, the nrcpuids is defined as NRCPUS instead of the number of possible cpus, this will cause the following syst...

PT-2024-33767

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.21 Description: The issue is related to the rcu-tasks component in the Linux kernel, specifically with the rcu tasks need gpcb function. When the kernel is built with CONFIG FORCE NR CPUS=y, it can lead to a...