BELL-CVE-2026-72217

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Linux Distros Unpatched Vulnerability : CVE-2026-72217

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - SUNRPC: Bound-check xdrbuftobvec stores before writing xdrbuftobvec writes a biovec into the caller's array before testing whether that slot is in range, and th...

CVE-2026-72217

creationtimestamp| type| source ---|---|--- 2026-08-17 09:20:04+00:00| seen| https://bsky.app/profile/stackflag.bsky.social/post/3mtbeqhz5sm2u 2026-10-01 18:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities20261002...

DEBIAN-CVE-2026-72217

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Bound-check xdrbuftobvec stores before writing xdrbuftobvec writes a biovec into the caller's array before testing whether that slot is in range, and the head branch performs the store with no check at all. When the...

CVE-2026-72217

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Bound-check xdrbuftobvec stores before writing xdrbuftobvec writes a biovec into the caller's array before testing whether that slot is in range, and the head branch performs the store with no check at all. When the...

CVE-2026-72217 SUNRPC: Bound-check xdr_buf_to_bvec() stores before writing

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Bound-check xdrbuftobvec stores before writing xdrbuftobvec writes a biovec into the caller's array before testing whether that slot is in range, and the head branch performs the store with no check at all. When the...

CVE-2026-72217

The CVE-2026-72217 issue concerns SUNRPC in the Linux kernel where xdr_buf_to_bvec() writes a bio_vec before validating the destination slot, allowing an out-of-bounds write when budget is exhausted. The rq_bvec array used by nfsd_vfs_write() is allocated to rq_maxpages with no slack, so an overf...

CVE-2026-72217

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Bound-check xdrbuftobvec stores before writing xdrbuftobvec writes a biovec into the caller's array before testing whether that slot is in range, and the head branch performs the store with no check at all. When the...