PT-2025-25867

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.10.137 Description A problem has been identified in the Linux kernel where a sleeping function is called from an invalid context. This issue occurs when the console lock function is called while holding a...

UBUNTU-CVE-2024-40966

In the Linux kernel, the following vulnerability has been resolved: tty: add the option to have a tty reject a new ldisc ... and use it to limit the virtual terminals to just NTTY. They are kind of special, and in particular, the "conwrite" routine violates the "writes cannot sleep" rule that som...

UBUNTU-CVE-2023-52516

In the Linux kernel, the following vulnerability has been resolved: dma-debug: don't call dmaentryalloccheckleak under freeentrieslock dmaentryalloccheckleak calls into printk - serial console output qcom geni and grabs port-lock under freeentrieslock spin lock, which is a reverse locking...