CVE-2026-90339

A flaw was found in the Linux kernel's powerpc/syscall component. This vulnerability occurs when the systemcallexception function incorrectly handles a sentinel value during syscall processing, particularly when security mechanisms like seccomp or ptrace intercept a syscall. This can lead to an...

CVE-2026-90339

In the Linux kernel, the following vulnerability has been resolved: powerpc/syscall: Fix syscall skip handling for seccomp and ptrace After enabling GENERICENTRY on PowerPC, syscallenterfromusermode returns -1 as a sentinel to signal that seccomp or ptrace has intercepted the syscall and already...

CVE-2021-47337

In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix bad pointer dereference when ehandler kthread is invalid Commit 66a834d09293 "scsi: core: Fix error handling of scsihostalloc" changed the allocation logic to call putdevice to perform host cleanup with the...