CVE-2023-53241

In the Linux kernel, the following vulnerability has been resolved: nfsd: call op_release, even when op_func returns an error For ops with "trivial" replies, nfsd4_encode_operation will shortcut most of the encoding work and skip to just marshalling up the status. One of the things it skips is calling op_release. This could cause a memory leak in the layoutget codepath if there is an error at an inopportune time. Have the compound processing engine always call op_release, even when op_func sets an error in op->status. With this change, we also need nfsd4_block_get_device_info_scsi to set the gd_device pointer to NULL on error to avoid a double free.

The following products are affected by CVE-2023-53241 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2023-53241.

URL	Resource
https://git.kernel.org/stable/c/15a8b55dbb1ba154d82627547c5761cac884d810
https://git.kernel.org/stable/c/3d0dcada384af22dec764c8374a2997870ec86ae
https://git.kernel.org/stable/c/65a33135e91e6dd661ecdf1194b9d90c49ae3570
https://git.kernel.org/stable/c/b11d8162c24af4a351d21e2c804d25ca493305e3
https://git.kernel.org/stable/c/b623a8e5d38a69a3ef8644acb1030dd7c7bc28b3
https://lore.kernel.org/linux-cve-announce/2025091516-CVE-2023-53241-c75a@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2023-53241
https://www.cve.org/CVERecord?id=CVE-2023-53241