CVE-2026-53223

🗓️ 25 Jun 2026 09:16:40Reported by [email protected]Type

Linux kernel fix: timestamp control messages only for real error-queue skbs; AF_PACKET skbs no longer treated as error-queue.

Reporter	Title	Published	Views	Family All 32
ATTACKERKB	CVE-2026-53223	25 Jun 202608:39	–	attackerkb
CBLMariner	CVE-2026-53223 affecting package kernel for versions less than 6.6.143.1-1	8 Jul 202616:02	–	cbl_mariner
Chainguard	CVE-2026-53223 vulnerabilities	8 Jul 202602:17	–	cgr
Circl	CVE-2026-53223	3 Jul 202615:53	–	circl
CVE	CVE-2026-53223	25 Jun 202608:39	–	cve
Cvelist	CVE-2026-53223 net: guard timestamp cmsgs to real error queue skbs	25 Jun 202608:39	–	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
Debian CVE	CVE-2026-53223	25 Jun 202608:39	–	debiancve

NVD

Node

linux linux_kernelRange4.10.14–4.11

linux linux_kernelRange4.11.1–5.10.259

linux linux_kernelRange5.11–5.15.210

linux linux_kernelRange5.16–6.1.176

linux linux_kernelRange6.2–6.6.143

linux linux_kernelRange6.7–6.12.94

linux linux_kernelRange6.13–6.18.36

linux linux_kernelRange6.19–7.0.13

Source	Link
git	www.git.kernel.org/stable/c/eb51a9ad3ceb01bc6c0fb608dbc856e03ee6f24a
git	www.git.kernel.org/stable/c/24a0d548d3a765cd4558224e4f8e06e14cba26e3
git	www.git.kernel.org/stable/c/e0665b2a8e90bb08bd205062c75662b502d31797
git	www.git.kernel.org/stable/c/b903e9b5629ec8dd6db92174070045bf81ad7060
git	www.git.kernel.org/stable/c/ad9a0374ee6d11048e1f74cd5180bad58b9848b4
git	www.git.kernel.org/stable/c/3dde4fb941fa5649ab809f6cd3e20e0c424a4e31
git	www.git.kernel.org/stable/c/1ee90b77b727df903033db873c75caac5c27ec98
git	www.git.kernel.org/stable/c/71ff5cdd5da61d0438e902aa0fd68c28bc901abe

02 Jul 2026 20:47Current

CVSS 3.17.1

EPSS0.00131