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THREAT OPS › Threat News › [NVD] CVE-2026-31641 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix RxGK token loading to check bounds rxrpc_preparse_xdr_yfs_rxgk() reads the raw key length and ticket length from the XDR token as u32 values and passes each through round_up(x, 4) before using the ro

[NVD] CVE-2026-31641 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix RxGK token loading to check bounds rxrpc_preparse_xdr_yfs_rxgk() reads the raw key length and ticket length from the XDR token as u32 values and passes each through round_up(x, 4) before using the ro

lownvdPublished 2026-04-24

CVE-2026-31641 CVSS: 7.8 HIGH Published: 2026-04-24T15:16:43.463

In the Linux kernel, the following vulnerability has been resolved:

rxrpc: Fix RxGK token loading to check bounds

rxrpc_preparse_xdr_yfs_rxgk() reads the raw key length and ticket length from the XDR token as u32 values and passes each through round_up(x, 4) before using the rounded value for validation and allocation. When the r

Indicators of compromise

CVE-2026-31641cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-31641