PT-2026-34894

CVE-2026-31542

·

Published

2026-03-20

·

Updated

2026-10-17

Description by

CVSS 3.1
5.5
Medium
MetricsAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description An issue exists in the x86 platform UV component where deconfigured sockets are mapped to SOCK EMPTY (0xffff). This mapping leads to a system panic during the allocation of UV hub info structures.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Vendors
Affected products
Weakness enumeration
CWE-386: Symbolic Name not Mapping to Correct Object
Related identifiers
CVE-2026-31542
BDU:2026-12361
OESA-2026-2581
OESA-2026-2582
OPENSUSE-SU-2026:21555-1
SUSE-SU-2026:23066-1
SUSE-SU-2026:23068-1
SUSE-SU-2026:23193-1
SUSE-SU-2026:23194-1
SUSE-SU-2026:23221-1
SUSE-SU-2026:23231-1
SUSE-SU-2026:23237-1
SUSE-SU-2026:23241-1
SUSE-SU-2026:23244-1
SUSE-SU-2026:3595-1
SUSE-SU-2026:3602-1
SUSE-SU-2026:3617-1
SUSE-SU-2026:3790-1
SUSE-SU-2026:3810-1
USN-8567-1
USN-8574-1
USN-8574-2
USN-8574-3
USN-8595-1
USN-8595-2
USN-8595-3
USN-8596-1
USN-8606-1
USN-8607-1
USN-8608-1
USN-8609-1
USN-8619-1
USN-8665-1
Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com