The vulnerability of the fs/netfs component in the Linux operating system, which allows a hacker to cause a service failure

The vulnerability of the fs/netfs component in the Linux operating system is related to the copying of buffers without checking the input data. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2025-37876

In the Linux kernel, the following vulnerability has been resolved: netfs: Only create /proc/fs/netfs with CONFIGPROCFS When testing a special config: CONFIGNETFSSUPPORTS=y CONFIGPROCFS=n The system crashes with something like: 3.766197 ------------ cut here ------------ 3.766484 kernel BUG at...

DEBIAN-CVE-2025-21988

In the Linux kernel, the following vulnerability has been resolved: fs/netfs/readcollect: add to next-prevdonated If multiple subrequests donate data to the same "next" request depending on the subrequest completion order, each of them would overwrite the prevdonated field, causing data corruptio...

CVE-2024-45000

A race condition vulnerability was found in the Linux kernel. A race condition in the fscachecookie subsystem leads to a NULL pointer dereference. The issue occurred when multiple processes accessed a cached file while it was being withdrawn, causing the cache's metadata to clear prematurely...

CVE-2024-45000

In the Linux kernel, the following vulnerability has been resolved: fs/netfs/fscachecookie: add missing "naccesses" check This fixes a NULL pointer dereference bug due to a data race which looks like this: BUG: kernel NULL pointer dereference, address: 0000000000000008 PF: supervisor read access ...

CVE-2024-45000

The CVE-2024-45000 entry concerns the Linux kernel component fs/netfs/fscache_cookie. Technical details in connected docs show a NULL pointer dereference caused by a data race when a non-zero n_accesses counter was present during concurrent cookie withdrawal and cache write preparation. The under...

CVE-2024-45000 fs/netfs/fscache_cookie: add missing "n_accesses" check

In the Linux kernel, the following vulnerability has been resolved: fs/netfs/fscachecookie: add missing "naccesses" check This fixes a NULL pointer dereference bug due to a data race which looks like this: BUG: kernel NULL pointer dereference, address: 0000000000000008 PF: supervisor read access ...

The vulnerability of the fscache_put_cache() function in the fs/netfs/fscache_cache.c file of the file system netfs in the Linux kernel allows a attacker to cause a service failure.

The vulnerability of the fscacheputcache function in the fs/netfs/fscachecache.c file of the file system netfs in the Linux kernel is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...