CVE-2021-47343

CVE-2021-47343 concerns the Linux kernel dm_btree_remove path (drivers/md/persistent-data/dm-btree-remove.c). In remove_raw(), IO read errors can leave shadow_spine.root uninitialized and still be assigned to new_root at function end, and for dm-thin, pmd->details_root/details_root can become ...

CVE-2021-47343 dm btree remove: assign new_root only when removal succeeds

In the Linux kernel, the following vulnerability has been resolved: dm btree remove: assign newroot only when removal succeeds removeraw in dmbtreeremove may fail due to IO read error e.g. read the content of origin block fails during shadowing, and the value of shadowspine::root is uninitialized...

PT-2024-11279 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the bcache feature in the Linux kernel, specifically in the cache missing code path. A potential kernel panic can occur due to an oversized read request. The...

SUSE CVE-2024-26956

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix failure to detect DAT corruption in btree and direct mappings Patch series "nilfs2: fix kernel bug at submitbhwbc". This resolves a kernel BUG reported by syzbot. Since there are two flaws involved, I've made each one...

CVE-2024-26956 nilfs2: fix failure to detect DAT corruption in btree and direct mappings

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix failure to detect DAT corruption in btree and direct mappings Patch series "nilfs2: fix kernel bug at submitbhwbc". This resolves a kernel BUG reported by syzbot. Since there are two flaws involved, I've made each one...

CVE-2024-26956 nilfs2: fix failure to detect DAT corruption in btree and direct mappings

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix failure to detect DAT corruption in btree and direct mappings Patch series "nilfs2: fix kernel bug at submitbhwbc". This resolves a kernel BUG reported by syzbot. Since there are two flaws involved, I've made each one...

CVE-2024-26956

CVE-2024-26956 covers a kernel vulnerability in nilfs2 within the Linux kernel. The issue has two flaws: (1) nilfs_get_block() may misinterpret a DAT-corrupted data block as existing, due to DAT translation returning -ENOENT; and (2) after this inconsistency, the caller may request a read on an u...

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 inability to detect DAT corruption in btree and direct mapping...

PT-2025-54127

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.5.0-rc7 Description The Linux kernel contained a flaw within the btrfs subsystem related to the ino lookup ioctl. Specifically, the issue arises when calling btrfs iget to obtain an inode reference while holdin...

PT-2025-41125

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s bcache subsystem related to memory allocation. Specifically, the bch btree node alloc function could return a NULL pointer under certain conditions...

The vulnerability of the xfs_btree_lookup_get_block() function in Linux operating systems allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the xfsbtreelookupgetblock function in Linux operating systems is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of protected information...

PT-2023-2977 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the use of memory after it has been freed in the xfs btree lookup get block function of the Linux kernel. This could potentially allow an attacker to impact the...

SUSE CVE-2014-7283

The xfsda3fixhashpath function in fs/xfs/xfsdabtree.c in the xfs implementation in the Linux kernel before 3.14.2 does not properly compare btree hash values, which allows local users to cause a denial of service filesystem corruption, and OOPS or panic via operations on directories that have has...

SUSE CVE-2019-10672

treeRead in hdf/btree.c in libmysofa before 0.7 does not properly validate multiplications and additions...

PT-2023-35049 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.1.8 Description: A general protection fault issue was discovered in the nilfs btree insert function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2023-35183 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.90 Description: A general protection fault issue was discovered in the nilfs btree insert function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2023-34756 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.1.8 Description: A general protection fault issue was discovered in the nilfs btree insert function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2023-34912 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.14.304 Description: A general protection fault issue was discovered in the nilfs btree insert function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2023-34885 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.230 Description: A general protection fault issue was discovered in the nilfs btree insert function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2023-34855 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.165 Description: A general protection fault issue was discovered in the nilfs btree insert function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...