CVE-2023-54275
Published Dec 30, 2025
Modified Apr 15, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: Fix memory leak in ath11k_peer_rx_frag_setup crypto_alloc_shash() allocates resources, which should be released by crypto_free_shash(). When ath11k_peer_find() fails, there has memory leak. Add missing crypto_free_shash() to fix this.
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References
Other References
https://git.kernel.org/stable/c/137963e3b95776f1d57c62f249a93fe47e019a22
https://git.kernel.org/stable/c/53c8a256e5d3f31d80186de03a3d2a7f747b2aa0
https://git.kernel.org/stable/c/64a78ec4f4579798d8e885aca9bdd707bca6b16b
https://git.kernel.org/stable/c/e596b36e15a7158b0bb2d55077b6b381ee41020c
https://git.kernel.org/stable/c/ed3f83b3459a67a3ab9d806490ac304b567b1c2d
Frequently Asked Questions
What is CVE-2023-54275? +
In the Linux kernel, the following vulnerability has been resolved:
wifi: ath11k: Fix memory leak in ath11k_peer_rx_frag_setup
crypto_alloc_shash() allocates resources, which should be released by
crypto_free_shash(). When ath11k_peer_find() fails, there has memory
leak. Add missing crypto_free_shash() to fix this.
How do I check if I'm vulnerable to CVE-2023-54275? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.