CVE-2026-46006 drm/nouveau: fix u32 overflow in pushbuf reloc bounds check

🗓️ 27 May 2026 12:56:05Reported by GoogleType

osv🔗 osv.dev👁 1 Views

CVE-2026-46006: drm nouveau fixes thirty two bit overflow in pushbuf relocation bounds check by bit cast to preserve 64-bit arithmetic.

Reporter	Title	Published	Views	Family All 77
attackerkb	CVE-2026-46006	27 May 202612:56	–	attackerkb
cbl_mariner	CVE-2026-46006 affecting package kernel for versions less than 6.6.141.1-1	22 Jun 202621:21	–	cbl_mariner
circl	CVE-2026-46006	2 Jul 202606:45	–	circl
cnnvd	Linux kernel 安全漏洞	27 May 202600:00	–	cnnvd
cve	CVE-2026-46006	27 May 202612:56	–	cve
cvelist	CVE-2026-46006 drm/nouveau: fix u32 overflow in pushbuf reloc bounds check	27 May 202612:56	–	cvelist
debian	[SECURITY] [DLA 4664-1] linux security update	3 Jul 202615:51	–	debian
debian	[SECURITY] [DLA 4665-1] linux security update	3 Jul 202618:38	–	debian
debian	[SECURITY] [DLA 4671-1] linux-6.1 security update	5 Jul 202618:24	–	debian
debiancve	CVE-2026-46006	27 May 202612:56	–	debiancve

Source	Link
git	www.git.kernel.org/stable/c/2fc87d37be1b730a149b035f9375fdb8cc5333a5
git	www.git.kernel.org/stable/c/332884f5eb79dd60a7162b079d09d39208567a31
git	www.git.kernel.org/stable/c/3429275684f4bad42876955301f3c5c814aae909
git	www.git.kernel.org/stable/c/45a45184b9c0b0b26ead06e370cda2073616a7cc
git	www.git.kernel.org/stable/c/573a1104bd36e49c067a9dc62e7c476d5ee7e92a
git	www.git.kernel.org/stable/c/d749a9a0ee4014681487e7ae549901aa8c176637
git	www.git.kernel.org/stable/c/e441d5c23ec644c8d27593db3b8928e8933512a9
git	www.git.kernel.org/stable/c/fa297e919d1680c38ab268ff952b1698dac987f6
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46006.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-46006

15 Jul 2026 01:49Current

5.8Medium risk

Vulners AI Score5.8

CVSS 3.17.8

EPSS0.00143