CVE - CVE-2024-42295

CVE-ID
CVE-2024-42295	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: nilfs2: handle inconsistent state in nilfs_btnode_create_block() Syzbot reported that a buffer state inconsistency was detected in nilfs_btnode_create_block(), triggering a kernel bug. It is not appropriate to treat this inconsistency as a bug; it can occur if the argument block address (the buffer index of the newly created block) is a virtual block number and has been reallocated due to corruption of the bitmap used to manage its allocation state. So, modify nilfs_btnode_create_block() and its callers to treat it as a possible filesystem error, rather than triggering a kernel bug.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/012be828a118bf496e666ef1fc47fc0e7358ada2 URL:https://git.kernel.org/stable/c/012be828a118bf496e666ef1fc47fc0e7358ada2 MISC:https://git.kernel.org/stable/c/02b87e6334a38c65eef49848d3f1ac422f0b2a44 URL:https://git.kernel.org/stable/c/02b87e6334a38c65eef49848d3f1ac422f0b2a44 MISC:https://git.kernel.org/stable/c/19cce46238ffe3546e44b9c74057103ff8b24c62 URL:https://git.kernel.org/stable/c/19cce46238ffe3546e44b9c74057103ff8b24c62 MISC:https://git.kernel.org/stable/c/366c3f688dd0288cbe38af1d3a886b5c62372e4a URL:https://git.kernel.org/stable/c/366c3f688dd0288cbe38af1d3a886b5c62372e4a MISC:https://git.kernel.org/stable/c/4811f7af6090e8f5a398fbdd766f903ef6c0d787 URL:https://git.kernel.org/stable/c/4811f7af6090e8f5a398fbdd766f903ef6c0d787 MISC:https://git.kernel.org/stable/c/5f0a6800b8aec1b453c7fe4c44fcaac5ffe9d52e URL:https://git.kernel.org/stable/c/5f0a6800b8aec1b453c7fe4c44fcaac5ffe9d52e MISC:https://git.kernel.org/stable/c/be56dfc9be0604291267c07b0e27a69a6bda4899 URL:https://git.kernel.org/stable/c/be56dfc9be0604291267c07b0e27a69a6bda4899 MISC:https://git.kernel.org/stable/c/e34191cce3ee63dfa5fb241904aaf2a042d5b6d8 URL:https://git.kernel.org/stable/c/e34191cce3ee63dfa5fb241904aaf2a042d5b6d8
Assigning CNA
kernel.org
Date Record Created
20240730	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240730)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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