CVE-2026-63795 9p: avoid putting oldfid in p9_client_walk() error path

🗓️ 19 Jul 2026 12:02:04Reported by GoogleType

osv

osv🔗 osv.dev👁 4 Views

CVE-2026-63795 prevents dropping oldfid in ninep client walk error path unless it aliases oldfid.

Reporter	Title	Published	Views	Family All 11
ATTACKERKB	CVE-2026-63795	19 Jul 202612:02	–	attackerkb
Circl	CVE-2026-63795	20 Jul 202617:57	–	circl
CVE	CVE-2026-63795	19 Jul 202612:02	–	cve
Cvelist	CVE-2026-63795 9p: avoid putting oldfid in p9_client_walk() error path	19 Jul 202612:02	–	cvelist
EUVD	EUVD-2026-45461	19 Jul 202612:02	–	euvd
NVD	CVE-2026-63795	19 Jul 202612:16	–	nvd
OSV	DEBIAN-CVE-2026-63795	19 Jul 202612:16	–	osv
OSV	UBUNTU-CVE-2026-63795	20 Jul 202600:00	–	osv
Positive Technologies	PT-2026-61111	19 Jul 202600:00	–	ptsecurity
RedhatCVE	CVE-2026-63795	20 Jul 202615:22	–	redhatcve

Source	Link
git	www.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
git	www.git.kernel.org/stable/c/1a3860d46e3eb47dbd60339783cdad7904486b9f
git	www.git.kernel.org/stable/c/6dbe9443d9f5f7fb6d319a7b77108853ae6c6bea
git	www.git.kernel.org/stable/c/99c379ca1e221c3d75c7c804ebbf4e5ee37a3070
git	www.git.kernel.org/stable/c/a61bdcba4f64c2f90d01461913f429ab151f1ca6
git	www.git.kernel.org/stable/c/a7656d368265d085ac9bb85ab31b0cdb72ad8c38
git	www.git.kernel.org/stable/c/b84f46179c806450b89821221ea5bd9a1698aba8
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63795.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-63795

20 Jul 2026 03:46Current

5.4Medium risk

Vulners AI Score5.4

CVSS 3.110

EPSS0.00173

ninep oldfid client walk error path fid handling