Vulnerability CVE-2024-0582
Published: 2024-01-16

Description:
A memory leak flaw was found in the Linux kernel??s io_uring functionality in how a user registers a buffer ring with IORING_REGISTER_PBUF_RING, mmap() it, and then frees it. This flaw allows a local user to crash or potentially escalate their privileges on the system.

 References:
https://access.redhat.com/security/cve/CVE-2024-0582
https://bugs.chromium.org/p/project-zero/issues/detail?id=2504
https://bugzilla.redhat.com/show_bug.cgi?id=2254050
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c392cbecd8eca4c53f2bf508731257d9d0a21c2d
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