CVE-2026-31715

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix UAF caused by decrementing sbi-nrpages in f2fswriteendio The xfstests case "generic/107" and syzbot have both reported a NULL pointer dereference. The concurrent scenario that triggers the panic is as follows:...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the f2fswriteendio function’s issue of reusing memory after it has been released...

Ubuntu 22.04 LTS : Linux kernel (GKE) vulnerabilities (USN-6351-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6351-1 advisory. It was discovered that the NTFS file system implementation in the Linux kernel did not properly validate MFT flags in certain situations. An attacker cou...

SUSE CVE-2023-2898

There is a null-pointer-dereference flaw found in f2fswriteendio in fs/f2fs/data.c in the Linux kernel. This flaw allows a local privileged user to cause a denial of service problem...

DEBIAN-CVE-2023-2898

There is a null-pointer-dereference flaw found in f2fswriteendio in fs/f2fs/data.c in the Linux kernel. This flaw allows a local privileged user to cause a denial of service problem...

UBUNTU-CVE-2023-2898

There is a null-pointer-dereference flaw found in f2fswriteendio in fs/f2fs/data.c in the Linux kernel. This flaw allows a local privileged user to cause a denial of service problem...

Null pointer dereference

There is a null-pointer-dereference flaw found in f2fswriteendio in fs/f2fs/data.c in the Linux kernel. This flaw allows a local privileged user to cause a denial of service problem...

CVE-2023-2898

A null-pointer dereference flaw was found in f2fswriteendio in fs/f2fs/data.c in the Linux kernel. This issue may allow a local privileged user to cause a denial of service...

CVE-2023-2898

There is a null-pointer-dereference flaw found in f2fswriteendio in fs/f2fs/data.c in the Linux kernel. This flaw allows a local privileged user to cause a denial of service problem...

CVE-2023-2898

There is a null-pointer-dereference flaw found in f2fswriteendio in fs/f2fs/data.c in the Linux kernel. This flaw allows a local privileged user to cause a denial of service problem...

CVE-2023-2898

CVE-2023-2898 is a Linux kernel vulnerability: a null-pointer dereference in f2fs_write_end_io (fs/f2fs/data.c) can be triggered by a local, privileged user to cause a denial of service. Public documentation confirms this flaw and ties it to the f2fs filesystem on the Linux kernel, with advisorie...

CVE-2023-2898

There is a null-pointer-dereference flaw found in f2fswriteendio in fs/f2fs/data.c in the Linux kernel. This flaw allows a local privileged user to cause a denial of service problem...