CVE-2021-47052
kernel: crypto: sa2ul - Fix memory leak of rxd
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Severity
LowRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · February 28, 2024
Updated · November 21, 2025
Description
In the Linux kernel, the following vulnerability has been resolved:
crypto: sa2ul - Fix memory leak of rxd
There are two error return paths that are not freeing rxd and causing memory leaks. Fix these.
Addresses-Coverity: ("Resource leak")
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 4.4CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CWE-401 · Missing Release of Memory after Effective Lifetime