Linux kernel iomap_writepage_map buffer overflow DoS

The vulnerability of the iomapwritepagemap function in the fs/iomap/buffered-io.c file of the Linux kernel file system is related to the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the...

CVE-2025-37774

In the Linux kernel, the following vulnerability has been resolved: slab: ensure slab-objexts is clear in a newly allocated slab page ktest recently reported crashes while running several buffered io tests with alloctaggingslaballochook at the top of the crash call stack. The signature indicates ...

CVE-2025-37774: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: slab: ensure slab-objexts is clear in a newly allocated slab page ktest recently reported crashes while running several buffered io tests with alloctaggingslaballochook at the top of the crash call stack. The signature indicates ...

PT-2025-18455

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.15.0-rc1-ktest-g189e17946605 19327 Description A vulnerability in the Linux kernel has been resolved, which was causing crashes while running buffered io tests with alloc tagging slab alloc hook at the top of t...

Security update for the Linux Kernel (important)

The openSUSE Leap 42.1 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2016-2847: Limit the per-user amount of pages allocated in pipes bsc970948. - CVE-2016-3136: mctu232: add sanity checking in probe bnc970955. - CVE-2016-2188: iowarrio...