CVE-2026-22984: libceph: prevent potential out-of-bounds reads in handle_auth_done()
In the Linux kernel, the following vulnerability has been resolved:
libceph: prevent potential out-of-bounds reads in handleauthdone()
Perform an explicit bounds check on payloadlen to avoid a possible out-of-bounds access in the callout.
[ idryomov: changelog ]
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-22984?
CVE-2026-22984 is classified as a medium severity vulnerability due to the potential for out-of-bounds reads.
How do I fix CVE-2026-22984?
To fix CVE-2026-22984, ensure that your Linux kernel is updated to a version that includes the patch for this vulnerability.
What systems are affected by CVE-2026-22984?
CVE-2026-22984 affects the Linux kernel, specifically in the libceph component.
What does CVE-2026-22984 exploit?
CVE-2026-22984 exploits a lack of bounds checking on payload length in the handle_auth_done() function, leading to potential out-of-bounds reads.
When was CVE-2026-22984 discovered?
CVE-2026-22984 was disclosed in 2026 as a vulnerability in the Linux kernel.