CVE-2023-53494

In the Linux kernel, the following vulnerability has been resolved: crypto: xts - Handle EBUSY correctly As it is xts only handles the special return value of EINPROGRESS, which means that in all other cases it will free data related to the request. However, as the caller of xts may specify MAY_BACKLOG, we also need to expect EBUSY and treat it in the same way. Otherwise backlogged requests will trigger a use-after-free.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

16 Jan 2026, 20:45

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/51c082514c2dedf2711c99d93c196cc4eedceb40 - () https://git.kernel.org/stable/c/51c082514c2dedf2711c99d93c196cc4eedceb40 - Patch
References () https://git.kernel.org/stable/c/57c3e1d63b63dc0841d41df729297cd7c1c35808 - () https://git.kernel.org/stable/c/57c3e1d63b63dc0841d41df729297cd7c1c35808 - Patch
References () https://git.kernel.org/stable/c/912eb10b65646ffd222256c78a1c566a3dac177d - () https://git.kernel.org/stable/c/912eb10b65646ffd222256c78a1c566a3dac177d - Patch
References () https://git.kernel.org/stable/c/92a07ba4f0af2cccdc2aa5ee32679c9c9714db90 - () https://git.kernel.org/stable/c/92a07ba4f0af2cccdc2aa5ee32679c9c9714db90 - Patch
References () https://git.kernel.org/stable/c/d5870848879291700fe6c5257dcb48aadd10425c - () https://git.kernel.org/stable/c/d5870848879291700fe6c5257dcb48aadd10425c - Patch
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux
Linux linux Kernel
CWE CWE-416
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.8

01 Oct 2025, 12:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-10-01 12:15

Updated : 2026-01-16 20:45


NVD link : CVE-2023-53494

Mitre link : CVE-2023-53494

CVE.ORG link : CVE-2023-53494


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-416

Use After Free