Threats Tagged 'ghsa-86gc-pxpc-4p5h'

1 threat

Threats Tagged 'ghsa-86gc-pxpc-4p5h'
Severity	CVSS	Signals	Threat	Source	Published	Score and star
High	8.2	EPSS 0.4%	CVE-2026-64380linux-hwe-edge · Linux hwe edge: In the Linux kernel, the following vulnerability has been resolved: smb: client: harden POSIX SID length parsing posix_info_sid_size() reads sid[1]… (CVE-2026-64380) High8.2EPSS 0.4%2026-07-25GCVE DatabaseCVE-2026-64380 A high-severity vulnerability (CVE-2026-64380) in the Linux kernel's SMB client was resolved by hardening the POSIX SID length parsing. The issue involved insufficient boundary checks when reading the subauthority count from a SID buffer, potentially allowing truncated POSIX SIDs to be processed unsafely. This vulnerability affects multiple Linux kernel versions, including various hardware enablement (HWE) kernels. A patch is available and has been released by Ubuntu as part of their security updates. EPSS 0.4%Vulnerability #ghsa-86gc-pxpc-4p5h	GCVE Database	2026-07-25

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