CVE-2023-53267: driver: soc: xilinx: fix memory leak in xlnx_add_cb_for_notify_event()
In the Linux kernel, the following vulnerability has been resolved:
driver: soc: xilinx: fix memory leak in xlnxaddcbfornotifyevent()
The kfree() should be called when memory fails to be allocated for cbdata in xlnxaddcbfornotifyevent(), otherwise there will be a memory leak, so add kfree() to fix it.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2023-53267?
CVE-2023-53267 has not been assigned a specific severity rating, but it addresses a memory leak in the Linux kernel.
How do I fix CVE-2023-53267?
To fix CVE-2023-53267, update your Linux kernel to a version that includes the patch for this vulnerability.
What versions of the Linux kernel are affected by CVE-2023-53267?
CVE-2023-53267 affects Linux kernel versions between 5.19 and 6.1.18 and also between 6.2 and 6.2.5.
What should I check after patching against CVE-2023-53267?
After patching against CVE-2023-53267, ensure that the system functions correctly and monitor for any abnormal memory usage.
Is CVE-2023-53267 a local or remote vulnerability?
CVE-2023-53267 is considered a local vulnerability, as it requires access to the system to exploit the memory leak.