CVE - CVE-2023-52646

CVE-ID
CVE-2023-52646	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: aio: fix mremap after fork null-deref Commit e4a0d3e720e7 ("aio: Make it possible to remap aio ring") introduced a null-deref if mremap is called on an old aio mapping after fork as mm->ioctx_table will be set to NULL. [jmoyer@redhat.com: fix 80 column issue]
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/178993157e8c50aef7f35d7d6d3b44bb428199e1 URL:https://git.kernel.org/stable/c/178993157e8c50aef7f35d7d6d3b44bb428199e1 MISC:https://git.kernel.org/stable/c/4326d0080f7e84fba775da41d158f46cf9d3f1c2 URL:https://git.kernel.org/stable/c/4326d0080f7e84fba775da41d158f46cf9d3f1c2 MISC:https://git.kernel.org/stable/c/808f1e4b5723ae4eda724d2ad6f6638905eefd95 URL:https://git.kernel.org/stable/c/808f1e4b5723ae4eda724d2ad6f6638905eefd95 MISC:https://git.kernel.org/stable/c/81e9d6f8647650a7bead74c5f926e29970e834d1 URL:https://git.kernel.org/stable/c/81e9d6f8647650a7bead74c5f926e29970e834d1 MISC:https://git.kernel.org/stable/c/af126acf01a12bdb04986fd26fc2eb3b40249e0d URL:https://git.kernel.org/stable/c/af126acf01a12bdb04986fd26fc2eb3b40249e0d MISC:https://git.kernel.org/stable/c/c261f798f7baa8080cf0214081d43d5f86bb073f URL:https://git.kernel.org/stable/c/c261f798f7baa8080cf0214081d43d5f86bb073f MISC:https://git.kernel.org/stable/c/d8dca1bfe9adcae38b35add64977818c0c13dd22 URL:https://git.kernel.org/stable/c/d8dca1bfe9adcae38b35add64977818c0c13dd22
Assigning CNA
kernel.org
Date Record Created
20240306	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 (20240306)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)