CVE-2022-50761
x86/xen: Fix memory leak in xen_init_lock_cpu()
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
24 Dec 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
In the Linux kernel, the following vulnerability has been resolved:
x86/xen: Fix memory leak in xen_init_lock_cpu()
In xen_init_lock_cpu(), the @name has allocated new string by kasprintf(),
if bind_ipi_to_irqhandler() fails, it should be freed, otherwise may lead
to a memory leak issue, fix it.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/07764d00c869a3390bd4f80412cc8b0e669e6c58https://git.kernel.org/stable/c/29198f667f4486f9e227e11faf1411fcf4c82a66https://git.kernel.org/stable/c/53ff99c76be611acea37d33133c9136969914865https://git.kernel.org/stable/c/70966d6b0f59f795b08a70adf5e4478348ecbfbbhttps://git.kernel.org/stable/c/70e7f308d7a8e915c7fbc0f1d959968eab8000cdhttps://git.kernel.org/stable/c/798fc3cf98ca07e448956f39295c5d686ab4b054https://git.kernel.org/stable/c/9278bdbb566656b3704704f8dd6cbc24a6fcc569https://git.kernel.org/stable/c/b44457b83a034efef58ffa5f3131d4615f1a9837https://git.kernel.org/stable/c/ca84ce153d887b1dc8b118029976cc9faf2a9b40