CVE-2021-47052

low-risk
Published 2024-02-28

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")

Do I need to act?

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0.02% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Linux

References (8)

Patch https://git.kernel.org/stable/c/0e596b3734649041ed77edc86a23c0442bbe062b
Patch https://git.kernel.org/stable/c/854b7737199848a91f6adfa0a03cf6f0c46c86e8
Patch https://git.kernel.org/stable/c/b7bd0657c2036add71981d88a7fae50188150b6e
Patch https://git.kernel.org/stable/c/dfd6443bf49ac17adf882ca46c40c506a0284bd6
Patch https://git.kernel.org/stable/c/0e596b3734649041ed77edc86a23c0442bbe062b
Patch https://git.kernel.org/stable/c/854b7737199848a91f6adfa0a03cf6f0c46c86e8
Patch https://git.kernel.org/stable/c/b7bd0657c2036add71981d88a7fae50188150b6e
Patch https://git.kernel.org/stable/c/dfd6443bf49ac17adf882ca46c40c506a0284bd6
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal