CVE-2023-53299

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix leak of 'r10bio->remaining' for recovery raid10_sync_request() will add 'r10bio->remaining' for both rdev and replacement rdev. However, if the read io fails, recovery_request_write() returns without issuing the write io, in this case, end_sync_request() is only called once and 'remaining' is leaked, cause an io hang. Fix the problem by decreasing 'remaining' according to if 'bio' and 'repl_bio' is valid.

The following products are affected by CVE-2023-53299 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2023-53299.

URL	Resource
https://git.kernel.org/stable/c/11141630f03efffdfe260b3582b2d93d38171b97
https://git.kernel.org/stable/c/1697fb124c6d6c5237e9cbd78890310154738084
https://git.kernel.org/stable/c/1d2c6c6e37fe5de11fd01a82badf03390e12df7a
https://git.kernel.org/stable/c/26208a7cffd0c7cbf14237ccd20c7270b3ffeb7e
https://git.kernel.org/stable/c/3481dec5ecbbbbe44ab23e22c2b14bd65c644ec6
https://git.kernel.org/stable/c/4f82e7e07cdaf2947d71968e3d6b73370a217093
https://git.kernel.org/stable/c/8c5d5d7ffd1e76734811b8ea5417cf0432b9952c
https://git.kernel.org/stable/c/8d09065802c53cc938d162b62f6c4150b392c90e
https://git.kernel.org/stable/c/cb827ed2bb34480dc102146d3a1f89fdbcafc028
https://lore.kernel.org/linux-cve-announce/2025091628-CVE-2023-53299-cd27@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2023-53299
https://www.cve.org/CVERecord?id=CVE-2023-53299