CVE-2026-98790 perf: Fix race between perf_event_exit_task() and perf_pending_task()

In the Linux kernel, the following vulnerability has been resolved: perf: Fix race between perfeventexittask and perfpendingtask A race condition exists between perfeventexittask and perfpendingtask during beginnewexec. During beginnewexec, perfeventexittask may be called, and the PFEXITING flag ...

CVE-2026-98790 perf: Fix race between perf_event_exit_task() and perf_pending_task()

In the Linux kernel, the following vulnerability has been resolved: perf: Fix race between perfeventexittask and perfpendingtask A race condition exists between perfeventexittask and perfpendingtask during beginnewexec. During beginnewexec, perfeventexittask may be called, and the PFEXITING flag ...

CVE-2026-98790

The Linux kernel contains a race condition between perf_event_exit_task() and perf_pending_task() during the begin_new_exec() process. This occurs because perf_event_exit_task() may be called while the PF_EXITING flag is not yet set, causing perf_sigtrap() to continue execution and trigger a WARN...

UBUNTU-CVE-2026-68186

In the Linux kernel, the following vulnerability has been resolved: binfmtmisc: set haveexecfd only once the interpreter is opened loadmiscbinary raises bprm-haveexecfd as soon as it sees the 'O' or 'C' flag. This happens well before it opens the interpreter. If that open fails the flag stays set...

Linux kernel exec buffer overflow DoS

The vulnerability of the beginnewexec function in the fs/exec.c module of the Linux kernel file system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...