CVE - CVE-2022-29582

CVE-ID
CVE-2022-29582	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
DEBIAN:DSA-5127 URL:https://www.debian.org/security/2022/dsa-5127 MISC:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.3 MISC:https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e677edbcabee849bfdd43f1602bccbecf736a646 MISC:https://github.com/Ruia-ruia/CVE-2022-29582-Exploit MISC:https://github.com/torvalds/linux/commit/e677edbcabee849bfdd43f1602bccbecf736a646 MISC:https://ruia-ruia.github.io/2022/08/05/CVE-2022-29582-io-uring/ MISC:https://www.openwall.com/lists/oss-security/2022/04/22/3 MLIST:[oss-security] 20220422 Re: Linux: UaF due to concurrency issue in io_uring timeouts URL:http://www.openwall.com/lists/oss-security/2022/04/22/4 MLIST:[oss-security] 20220808 Re: Linux: UaF due to concurrency issue in io_uring timeouts URL:http://www.openwall.com/lists/oss-security/2022/08/08/3
Assigning CNA
MITRE Corporation
Date Record Created
20220422	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 (20220422)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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