CVE-2022-49769 gfs2: Check sb_bsize_shift after reading superblock

In the Linux kernel, the following vulnerability has been resolved: gfs2: Check sbbsizeshift after reading superblock Fuzzers like to scribble over sbbsizeshift but in reality it's very unlikely that this field would be corrupted on its own. Nevertheless it should be checked to avoid the...

CVE-2022-49769

In the Linux kernel, the following vulnerability has been resolved: gfs2: Check sbbsizeshift after reading superblock Fuzzers like to scribble over sbbsizeshift but in reality it's very unlikely that this field would be corrupted on its own. Nevertheless it should be checked to avoid the...

CVE-2022-49769

CVE-2022-49769 corresponds to a Linux kernel fix for the gfs2 filesystem: after reading a superblock, the sb_bsize_shift field is now validated to match the expected value, preventing shift/out-of-bounds and related mount errors. The available details describe the root cause (unchecked sb_bsize_s...

SUSE CVE-2025-22124

In the Linux kernel, the following vulnerability has been resolved: md/md-bitmap: fix wrong bitmaplimit for clustermd when write sb In clustermd, separate write-intent-bitmaps are used for each cluster node: 0 4k 8k 12k ------------------------------------------------------------------- | idle | ...

AZL-69605 CVE-2025-22113 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid journaling sb update on error if journal is destroying Presently we always BUGON if trying to start a transaction on a journal marked with JBD2UNMOUNT, since this should never happen. However, while ltp running stress...

DEBIAN-CVE-2025-22113

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid journaling sb update on error if journal is destroying Presently we always BUGON if trying to start a transaction on a journal marked with JBD2UNMOUNT, since this should never happen. However, while ltp running stress...

UBUNTU-CVE-2025-22124

In the Linux kernel, the following vulnerability has been resolved: md/md-bitmap: fix wrong bitmaplimit for clustermd when write sb In clustermd, separate write-intent-bitmaps are used for each cluster node: 0 4k 8k 12k ------------------------------------------------------------------- | idle | ...

CVE-2025-22124

In the Linux kernel, the following vulnerability has been resolved: md/md-bitmap: fix wrong bitmaplimit for clustermd when write sb In clustermd, separate write-intent-bitmaps are used for each cluster node: 0 4k 8k 12k ------------------------------------------------------------------- | idle | ...

PT-2025-16764

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A bug in the Linux kernel has been resolved, specifically in the md/md-bitmap component. The issue occurred in clustermd when writing the superblock, where separate write-intent-bitmaps...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from ext4 attempting to update the superblock even after log destruction, which could lead to undefined behavior...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from md-bitmap miscalculating bitmaplimit, which could lead to a superblock update failure...

USN-7383-2 linux-realtime vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - x86 architecture; - Block layer subsystem; - Drivers core; - Ublk userspace block driver; -...

Amazon Linux 2 : kernel, --advisory ALAS2-2024-2696 (ALAS-2024-2696)

The version of kernel installed on the remote host is prior to 4.14.355-271.569. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2024-2696 advisory. In the Linux kernel, the following vulnerability has been resolved: cgroup/cpuset: Prevent UAF in proccpusetshow...

Linux Distros Unpatched Vulnerability : CVE-2022-49348

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ext4: filter out EXT4FCREPLAY from on-disk superblock field sstate The EXT4FCREPLAY bit in sbi-smountstate is used to indicate that we are in the middle of repl...

SUSE CVE-2022-49348

In the Linux kernel, the following vulnerability has been resolved: ext4: filter out EXT4FCREPLAY from on-disk superblock field sstate The EXT4FCREPLAY bit in sbi-smountstate is used to indicate that we are in the middle of replay the fast commit journal. This was actually a mistake, since the...

UBUNTU-CVE-2022-49348

In the Linux kernel, the following vulnerability has been resolved: ext4: filter out EXT4FCREPLAY from on-disk superblock field sstate The EXT4FCREPLAY bit in sbi-smountstate is used to indicate that we are in the middle of replay the fast commit journal. This was actually a mistake, since the...

CVE-2022-49688 afs: Fix dynamic root getattr

In the Linux kernel, the following vulnerability has been resolved: afs: Fix dynamic root getattr The recent patch to make afsgetattr consult the server didn't account for the pseudo-inodes employed by the dynamic root-type afs superblock not having a volume or a server to access, and thus an oop...

CVE-2022-49348

In Linux kernels affected by CVE-2022-49348, the EXT4_FC_REPLAY bit in sbi->s_mount_state was causing a risk: a corrupted on-disk superblock could set EXT4_FC_REPLAY in s_mount_state, bypassing sanity checks and triggering a BUG() in ext4_es_cache_extent(). The available connected documents co...

CVE-2022-49348

In the Linux kernel, the following vulnerability has been resolved: ext4: filter out EXT4FCREPLAY from on-disk superblock field sstate The EXT4FCREPLAY bit in sbi-smountstate is used to indicate that we are in the middle of replay the fast commit journal. This was actually a mistake, since the...

CVE-2022-49348 ext4: filter out EXT4_FC_REPLAY from on-disk superblock field s_state

In the Linux kernel, the following vulnerability has been resolved: ext4: filter out EXT4FCREPLAY from on-disk superblock field sstate The EXT4FCREPLAY bit in sbi-smountstate is used to indicate that we are in the middle of replay the fast commit journal. This was actually a mistake, since the...