CVE-2026-53210

In the Linux kernel, the following vulnerability has been resolved: tee: shm: fix shm leak in registershmhelper registershmhelper allocates shm before calling ioviternpages. If ioviternpages returns 0, the function jumps to errctxput and leaks shm. This can be triggered by TEEIOCSHMREGISTER with...

kernel: bpf: fix check for attempt to corrupt spilled pointer

A flaw was found in the Linux kernel. When the register is spilled onto a stack as a 1/2/4-byte register, the slottypeBPFREGSIZE - 1 is set, possibly including a few more below it, depending on the actual spill size. To confirm if some stack slots have a spilled register, consult slottype7, not...

UBUNTU-CVE-2023-52462

In the Linux kernel, the following vulnerability has been resolved: bpf: fix check for attempt to corrupt spilled pointer When register is spilled onto a stack as a 1/2/4-byte register, we set slottypeBPFREGSIZE - 1 plus potentially few more below it, depending on actual spill size. So to check i...