Astra Linux - уязвимость в linux-5.10, linux-6.1, linux, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: fs/sysv: Null check to prevent the null-ptr-deref bug...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013179)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013179 advisory. In the Linux kernel, the following vulnerability has been resolved: fs/sysv: Null check to prevent null-ptr-deref bug sbgetblkinode-isb, parent return a null ptr and...

CVE-2023-54264 fs/sysv: Null check to prevent null-ptr-deref bug

In the Linux kernel, the following vulnerability has been resolved: fs/sysv: Null check to prevent null-ptr-deref bug sbgetblkinode-isb, parent return a null ptr and taking lock on that leads to the null-ptr-deref bug...

kernel: udf: Fix NULL pointer dereference in udf_symlink function

A vulnerability was found in the Linux kernel's UDF file system driver, where the udfsymlink function can dereference a NULL pointer. This occurs because the function uses a value returned from udftgetblk without checking if it is NULL, potentially causing system crashes if sbgetblk fails...

UBUNTU-CVE-2021-47353

In the Linux kernel, the following vulnerability has been resolved: udf: Fix NULL pointer dereference in udfsymlink function In function udfsymlink, epos.bh is assigned with the value returned by udftgetblk. The function udftgetblk is defined in udf/misc.c and returns the value of sbgetblk functi...