69 matches found
ocfs2: validate l_tree_depth to avoid out-of-bounds access
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CVE-2023-53081
In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix data corruption after failed write When buffered write fails to copy data into underlying page cache page, ocfs2writeendnolock just zeroes out and dirties the page. This can leave dirty page beyond EOF and if page...
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 ocfs2 that could lead to data corruption after a write failure...
SUSE CVE-2025-22079
In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate ltreedepth to avoid out-of-bounds access The ltreedepth field is 16-bit le16, but the actual maximum depth is limited to OCFS2MAXPATHDEPTH. Add a check to prevent out-of-bounds access if ltreedepth has an invalid...
ocfs2 Heap Buffer Overflow DoS
The vulnerability of the ocfs2reflinkxattrInline function in the cluster file system ocfs2 of the Linux operating system is related to incorrect input validation. Exploiting this vulnerability could allow an attacker to cause service failures...
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 an unverified ltreedepth field in ocfs2, which could lead to out-of-bounds access...
OCFS2 Heap Buffer Overflow DoS
The vulnerability of the ocfs2setbufferuptodate function in the OCFS2 cluster file system of Linux operating systems is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...
ocfs2 DoS
The vulnerability of the ocfs2 component in the Linux operating system’s kernel is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to cause a service failure...
ocfs2: fix uninitialized value in ocfs2_file_read_iter()
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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 the ocfs2getinitinode function in the ocfs2 module failing to free an inode...
ocfs2: fix null-ptr-deref when journal load failed.
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DEBIAN-CVE-2024-49966
In the Linux kernel, the following vulnerability has been resolved: ocfs2: cancel dqisyncwork before freeing oinfo ocfs2globalreadinfo will initialize and schedule dqisyncwork at the end, if error occurs after successfully reading global quota, it will trigger the following warning with...
UBUNTU-CVE-2024-49957
In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix null-ptr-deref when journal load failed. During the mounting process, if journalreset fails because of too short journal, then lead to jbd2journalload fails with NULL jsbbuffer. Subsequently, ocfs2journalshutdown calls...
SUSE CVE-2024-41016
In the Linux kernel, the following vulnerability has been resolved: ocfs2: strict bound check before memcmp in ocfs2xattrfindentry xattr in ocfs2 maybe 'non-indexed', which saved with additional space requested. It's better to check if the memory is out of bound before memcmp, although this...
SUSE CVE-2024-42077
In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix DIO failure due to insufficient transaction credits The code in ocfs2dioendiowrite estimates number of necessary transaction credits using ocfs2calcextendcredits. This however does not take into account that the IO cou...
DEBIAN-CVE-2024-41015
In the Linux kernel, the following vulnerability has been resolved: ocfs2: add bounds checking to ocfs2checkdirentry This adds sanity checks for ocfs2direntry to make sure all members of ocfs2direntry don't stray beyond valid memory region...
SUSE CVE-2024-40951
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...
UBUNTU-CVE-2024-40951
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...
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...
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...