CVE - CVE-2024-41034

CVE-ID
CVE-2024-41034	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: fix kernel bug on rename operation of broken directory Syzbot reported that in rename directory operation on broken directory on nilfs2, __block_write_begin_int() called to prepare block write may fail BUG_ON check for access exceeding the folio/page size. This is because nilfs_dotdot(), which gets parent directory reference entry ("..") of the directory to be moved or renamed, does not check consistency enough, and may return location exceeding folio/page size for broken directories. Fix this issue by checking required directory entries ("." and "..") in the first chunk of the directory in nilfs_dotdot().
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/1a8879c0771a68d70ee2e5e66eea34207e8c6231 URL:https://git.kernel.org/stable/c/1a8879c0771a68d70ee2e5e66eea34207e8c6231 MISC:https://git.kernel.org/stable/c/24c1c8566a9b6be51f5347be2ea76e25fc82b11e URL:https://git.kernel.org/stable/c/24c1c8566a9b6be51f5347be2ea76e25fc82b11e MISC:https://git.kernel.org/stable/c/298cd810d7fb687c90a14d8f9fd1b8719a7cb8a5 URL:https://git.kernel.org/stable/c/298cd810d7fb687c90a14d8f9fd1b8719a7cb8a5 MISC:https://git.kernel.org/stable/c/60f61514374e4a0c3b65b08c6024dd7e26150bfd URL:https://git.kernel.org/stable/c/60f61514374e4a0c3b65b08c6024dd7e26150bfd MISC:https://git.kernel.org/stable/c/7000b438dda9d0f41a956fc9bffed92d2eb6be0d URL:https://git.kernel.org/stable/c/7000b438dda9d0f41a956fc9bffed92d2eb6be0d MISC:https://git.kernel.org/stable/c/a9a466a69b85059b341239766a10efdd3ee68a4b URL:https://git.kernel.org/stable/c/a9a466a69b85059b341239766a10efdd3ee68a4b MISC:https://git.kernel.org/stable/c/a9e1ddc09ca55746079cc479aa3eb6411f0d99d4 URL:https://git.kernel.org/stable/c/a9e1ddc09ca55746079cc479aa3eb6411f0d99d4 MISC:https://git.kernel.org/stable/c/ff9767ba2cb949701e45e6e4287f8af82986b703 URL:https://git.kernel.org/stable/c/ff9767ba2cb949701e45e6e4287f8af82986b703
Assigning CNA
kernel.org
Date Record Created
20240712	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 (20240712)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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