Astra Linux – vulnerability in linux-5.10, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: jbd2: fix potential use-after-free in jbd2fcwaitbufs In ‘jbd2fcwaitbufs’, use ‘bh’ after putting the buffer head reference count, which may lead to use-after-free. Therefore, check whether the buffer is up-to-date before putting...

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...

UBUNTU-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

CVE-2022-50328 affects the Linux kernel component jbd2. It describes a use-after-free in jbd2_fc_wait_bufs caused by using bh after releasing the buffer head reference, with the recommended fix: validate uptodate status of the buffer before putting the buffer head reference count. The incident is...

PT-2025-37630

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the jbd2 fc wait bufs function that may lead to a use-after-free condition. This occurs because the function uses a buffer head bh after its...