CVE-2024-53202: firmware_loader: Fix possible resource leak in fw_log_firmware_info()
First published: Fri Dec 27 2024(Updated: )
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.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=6.4<6.6.64 | |
| Linux Kernel | >=6.7<6.11.11 | |
| Linux Kernel | >=6.12<6.12.2 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.123-1 6.1.128-1 6.12.12-1 6.12.15-1 |
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Reference Links
- https://git.kernel.org/stable/c/789a72498d32f88d24371c10985aceb46397056c
- https://git.kernel.org/stable/c/eb5d67d00ad17a5bd0920f455160dc2ccbd2dc78
- https://git.kernel.org/stable/c/f380f895dbb2a11d62ca6df9e82d995f4bc26b84
- https://git.kernel.org/stable/c/369a9c046c2fdfe037f05b43b84c386bdbccc103
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-53202
- https://nvd.nist.gov/vuln/detail/CVE-2024-53202
- https://launchpad.net/bugs/cve/CVE-2024-53202
- https://security-tracker.debian.org/tracker/CVE-2024-53202
- https://ubuntu.com/security/CVE-2024-53202
- https://git.kernel.org/linus/369a9c046c2fdfe037f05b43b84c386bdbccc103
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