Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: jbd2: fixed a potential use-after-free issue in jbd2fcwaitbufs. In jbd2fcwaitbufs, using bh after referencing the buffer’s head count may lead to a use-after-free. Therefore, ensure that the buffer is updated before referencing i...

The vulnerability of the jbd2_fc_wait_bufs() function in the fs/jbd2/journal.c file of the Linux kernel file system allows a attacker to cause a service failure.

The vulnerability of the jbd2fcwaitbufs function in the fs/jbd2/journal.c file of the Linux kernel file system is related to errors during the update of the reference counter. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2022-50328

In the Linux kernel, the following vulnerability has been resolved: jbd2: fix potential use-after-free in jbd2fcwaitbufs In 'jbd2fcwaitbufs' use 'bh' after put buffer head reference count which may lead to use-after-free. So judge buffer if uptodate before put buffer head reference count...

CVE-2022-50328 jbd2: fix potential use-after-free in jbd2_fc_wait_bufs

In the Linux kernel, the following vulnerability has been resolved: jbd2: fix potential use-after-free in jbd2fcwaitbufs In 'jbd2fcwaitbufs' use 'bh' after put buffer head reference count which may lead to use-after-free. So judge buffer if uptodate before put buffer head reference count...

CVE-2022-50328 jbd2: fix potential use-after-free in jbd2_fc_wait_bufs

In the Linux kernel, the following vulnerability has been resolved: jbd2: fix potential use-after-free in jbd2fcwaitbufs In 'jbd2fcwaitbufs' use 'bh' after put buffer head reference count which may lead to use-after-free. So judge buffer if uptodate before put buffer head reference count...

PT-2022-35141 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.3 Description: A potential use-after-free issue was identified in jbd2 fc wait bufs. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior to...