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Vulnerability details: VCID-uzrt-axb3-qfcs
Vulnerability ID VCID-uzrt-axb3-qfcs
Aliases CVE-2026-31626
Summary In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: initialize le_tmp64 in rtw_BIP_verify() Initialize le_tmp64 to zero in rtw_BIP_verify() to prevent using uninitialized data. Smatch warns that only 6 bytes are copied to this 8-byte (u64) variable, leaving the last two bytes uninitialized: drivers/staging/rtl8723bs/core/rtw_security.c:1308 rtw_BIP_verify() warn: not copying enough bytes for '&le_tmp64' (8 vs 6 bytes) Initializing the variable at the start of the function fixes this warning and ensures predictable behavior.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk None
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-908 Use of Uninitialized Resource
System Score Found at
epss 0.00018 https://api.first.org/data/v1/epss?cve=CVE-2026-31626
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2026-31626
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-31626.json
https://api.first.org/data/v1/epss?cve=CVE-2026-31626
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-31626
2461466 https://bugzilla.redhat.com/show_bug.cgi?id=2461466
No exploits are available.
There are no known vectors.
Exploit Prediction Scoring System (EPSS)
Percentile 0.0462
EPSS Score 0.00018
Published At April 26, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-25T23:21:35.731846+00:00 Debian Importer Import https://security-tracker.debian.org/tracker/data/json 38.4.0