PT-2026-4492

CVE-2026-22992

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Published

2025-12-29

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Updated

2026-10-21

Description by

CVSS 4.0
8.2
High
MetricsAV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description An issue exists in the libceph component of the Linux kernel where errors from ceph auth handle reply done() are not correctly returned from the mon handle auth done() function. This can lead to higher layers incorrectly interpreting authentication status, while background session establishment attempts continue. In secure mode, this may result in a warning in the setup crypto() function and a subsequent NULL pointer dereference within the prepare auth signature() function.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
Affected products
Related identifiers
AZL-78473
CLSA-2026-1777616064
CLSA-2026-1777633439
ECHO-0518-D6C6-ABE8
OESA-2026-1760
OESA-2026-1832
OESA-2026-1833
OPENSUSE-SU-2026:20287-1
SUSE-SU-2026:0447-1
SUSE-SU-2026:0472-1
SUSE-SU-2026:0587-1
SUSE-SU-2026:20477-1
SUSE-SU-2026:20498-1
SUSE-SU-2026:20555-1
SUSE-SU-2026:20570-1
SUSE-SU-2026:20599-1
SUSE-SU-2026:20615-1
SUSE-SU-2026:20845-1
SUSE-SU-2026:20876-1
USN-8096-1
USN-8096-2
USN-8096-3
USN-8096-4
USN-8096-5
USN-8116-1
USN-8141-1
USN-8163-1
USN-8163-2
USN-8243-1
USN-8278-1
USN-8278-2
USN-8289-1
USN-8289-2
USN-8296-1
USN-8296-2
USN-8393-1
USN-8440-1
USN-8499-1
USN-8570-1
USN-8570-2
USN-8594-1
USN-8604-1
USN-8605-1
USN-8669-1
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