CVE-2024-40951 ocfs2: fix NULL pointer dereference in ocfs2_abort_trigger()

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix NULL pointer dereference in ocfs2aborttrigger bdev-bdsuper has been removed and commit 8887b94d9322 change the usage from bdev-bdsuper to bassocmap-host-isb. Since ocfs2 hasn't set bh-bassocmap, it will trigger NULL...

CVE-2024-40951 ocfs2: fix NULL pointer dereference in ocfs2_abort_trigger()

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix NULL pointer dereference in ocfs2aborttrigger bdev-bdsuper has been removed and commit 8887b94d9322 change the usage from bdev-bdsuper to bassocmap-host-isb. Since ocfs2 hasn't set bh-bassocmap, it will trigger NULL...

CVE-2024-40951 ocfs2: fix NULL pointer dereference in ocfs2_abort_trigger()

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix NULL pointer dereference in ocfs2aborttrigger bdev-bdsuper has been removed and commit 8887b94d9322 change the usage from bdev-bdsuper to bassocmap-host-isb. Since ocfs2 hasn't set bh-bassocmap, it will trigger NULL...

CVE-2024-40951

CVE-2024-40951 affects the Linux kernel (OCFS2 subsystem). The issue is a NULL pointer dereference in ocfs2_abort_trigger() caused by bdev->bd_super removal and an incorrect use of bh->b_assoc_map without proper initialization, leading to a crash when the function is invoked. The provided s...

CVE-2024-40943

CVE-2024-40943 concerns the Linux kernel ocfs2 subsystem where races between hole punching and asynchronous I/O (AIO) and direct I/O (DIO) could cause on-disk extent inconsistencies. The description and connected advisories indicate the issue is rooted in concurrency between fallocate/punch_hole ...

CVE-2024-40943

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix races between hole punching and AIO+DIO After commit "ocfs2: return real error code in ocfs2diowrgetblock", fstests/generic/300 become from always failed to sometimes failed:...

CVE-2024-40943 ocfs2: fix races between hole punching and AIO+DIO

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix races between hole punching and AIO+DIO After commit "ocfs2: return real error code in ocfs2diowrgetblock", fstests/generic/300 become from always failed to sometimes failed:...

CVE-2024-40943 ocfs2: fix races between hole punching and AIO+DIO

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix races between hole punching and AIO+DIO After commit "ocfs2: return real error code in ocfs2diowrgetblock", fstests/generic/300 become from always failed to sometimes failed:...

CVE-2024-40943 ocfs2: fix races between hole punching and AIO+DIO

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix races between hole punching and AIO+DIO After commit "ocfs2: return real error code in ocfs2diowrgetblock", fstests/generic/300 become from always failed to sometimes failed:...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A security vulnerability exists in the Linux kernel that stems from a null pointer dereference issue in the ocfs2 file system in the ocfs2journaldirty function...

Linux kernel code issue vulnerability

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A code issue vulnerability exists in the Linux kernel that stems from a null pointer dereference in the ocfs2 file system in the ocfs2aborttrigger function...

Linux kernel security vulnerabilities

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 a contention condition issue in the ocfs2 filesystem when handling AIO+DIO with hole-punching operations,...

SUSE SLES15 Security Update : kernel (SUSE-SU-2024:2362-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2362-1 advisory. The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes. The following security bugs were fixed: -...

SUSE-SU-2024:2365-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2021-47247: net/mlx5e: Fix use-after-free of encap entry in neigh update handler bsc1224865. - CVE-2021-47311: net: qcom/emac: fix UAF in emacremove bsc1225010. ...

SUSE-SU-2024:2362-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2021-47247: net/mlx5e: Fix use-after-free of encap entry in neigh update handler bsc1224865. - CVE-2021-47311: net: qcom/emac: fix UAF in emacremove bsc1225010. ...

CVE-2021-47460

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix data corruption after conversion from inline format Commit 6dbf7bb55598 "fs: Don't invalidate page buffers in blockwritefullpage" uncovered a latent bug in ocfs2 conversion from inline inode format to a normal inode...

PT-2024-29170 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A NULL pointer dereference vulnerability has been resolved in the Linux kernel. The issue occurs in the ocfs2 journal dirty function due to the removal of bdev-bd super and the change ...

SUSE CVE-2021-47493

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix race between searching chunks and release journalhead from bufferhead Encountered a race between ocfs2testbgbitallocatable and jbd2journalputjournalhead resulting in the below vmcore. PID: 106879 TASK: ffff880244ba9c00...

SUSE CVE-2021-47458

In the Linux kernel, the following vulnerability has been resolved: ocfs2: mount fails with buffer overflow in strlen Starting with kernel 5.11 built with CONFIGFORTIFYSOURCE mouting an ocfs2 filesystem with either o2cb or pcmk cluster stack fails with the trace below. Problem seems to be that...

SUSE CVE-2021-47460

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix data corruption after conversion from inline format Commit 6dbf7bb55598 "fs: Don't invalidate page buffers in blockwritefullpage" uncovered a latent bug in ocfs2 conversion from inline inode format to a normal inode...