CVE-2024-53202
CVE-2024-53202 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (12th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-51874
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
Description
In the Linux kernel, the following vulnerability has been resolved: firmware_loader: Fix possible resource leak in fw_log_firmware_info() The alg instance should be released under the exception path, otherwise there may be resource leak here. To mitigate this, free the alg instance with crypto_free_shash when kmalloc fails.
Frequently asked questions
- What is CVE-2024-53202?
- In the Linux kernel, the following vulnerability has been resolved: firmware_loader: Fix possible resource leak in fw_log_firmware_info() The alg instance should be released under the exception path, otherwise there may be resource leak here. To mitigate this, free the alg instance with crypto_free_shash when kmalloc fails.
- How severe is CVE-2024-53202?
- CVE-2024-53202 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2024-53202 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-53202?
- CVE-2024-53202 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-53202?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2024-53202 have an EU (EUVD) identifier?
- Yes. CVE-2024-53202 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-51874.
- When was CVE-2024-53202 published?
- CVE-2024-53202 was published on 2024-12-27 and last updated on 2026-06-17.
References
- https://git.kernel.org/stable/c/369a9c046c2fdfe037f05b43b84c386bdbccc103
- https://git.kernel.org/stable/c/789a72498d32f88d24371c10985aceb46397056c
- https://git.kernel.org/stable/c/eb5d67d00ad17a5bd0920f455160dc2ccbd2dc78
- https://git.kernel.org/stable/c/f380f895dbb2a11d62ca6df9e82d995f4bc26b84
Affected products (1)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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