kernel: libceph: prevent potential out-of-bounds reads in handle_auth_done()

A flaw was found in the Linux kernel's libceph module. This flaw allows a Denial of Service DoS or potential information disclosure through an out-of-bounds read. When processing authentication completion messages, the system does not verify that the message buffer contains the expected payload...

kernel: libceph: prevent potential out-of-bounds reads in handle_auth_done()

A flaw was found in the Linux kernel's libceph module. This flaw allows a Denial of Service DoS or potential information disclosure through an out-of-bounds read. When processing authentication completion messages, the system does not verify that the message buffer contains the expected payload...

K000162482: Linux kernel vulnerability CVE-2026-22984

Security Advisory Description 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...

Astra Linux – vulnerability in linux-6.1, linux-6.12

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...

AZL-78464 CVE-2026-22984 affecting package kernel for versions less than 5.15.200.1-1

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...

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...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the lack of boundary checks in the handleauthdone function, potentially leading to out-of-bound...

CVE-2026-22984: Out-of-bounds Read

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...