CVE-2026-46253

🗓️ 03 Jun 2026 18:16:26Reported by [email protected]Type

Linux kernel fix for buffer overflow in persistent_ram_save_old() when called repeatedly by ramoops.

Reporter	Title	Published	Views	Family All 14
ATTACKERKB	CVE-2026-46253	3 Jun 202615:49	–	attackerkb
CVE	CVE-2026-46253	3 Jun 202615:49	–	cve
Cvelist	CVE-2026-46253 pstore/ram: fix buffer overflow in persistent_ram_save_old()	3 Jun 202615:49	–	cvelist
Debian CVE	CVE-2026-46253	3 Jun 202615:49	–	debiancve
EUVD	EUVD-2026-34115	3 Jun 202615:49	–	euvd
OSV	BELL-CVE-2026-46253	4 Jun 202606:10	–	osv
OSV	DEBIAN-CVE-2026-46253	3 Jun 202618:16	–	osv
OSV	OESA-2026-2674 kernel security update	12 Jun 202612:27	–	osv
OSV	ROOT-OS-UBUNTU-2204-CVE-2026-46253 CVE-2026-46253 in rootio-linux - Patched by Root	8 Jun 202607:39	–	osv
OSV	UBUNTU-CVE-2026-46253	3 Jun 202618:16	–	osv

NVD

Node

linux linux_kernelRange3.5.1–5.10.252

linux linux_kernelRange5.11–5.15.202

linux linux_kernelRange5.16–6.1.165

linux linux_kernelRange6.2–6.6.128

linux linux_kernelRange6.7–6.12.75

linux linux_kernelRange6.13–6.18.14

linux linux_kernelRange6.19–6.19.4

Source	Link
git	www.git.kernel.org/stable/c/9a6fc69a570c0780834246d52c856cc3dbc2605f
git	www.git.kernel.org/stable/c/58bda5a1d1ee98254383ef34f76b2c35140513ea
git	www.git.kernel.org/stable/c/06d2c8bd108cea503f6f6e13e47495ed1085275f
git	www.git.kernel.org/stable/c/2fa9a047c6a50ec80c3890dd623b85e237f0d1fd
git	www.git.kernel.org/stable/c/cff0ef043e16feb5a02307c8f9d0117a96c5587c
git	www.git.kernel.org/stable/c/7cfe964e61c0ab667abd5f5b68e0acbf783efa4f
git	www.git.kernel.org/stable/c/5669645c052f235726a85f443769b6fc02f66762
git	www.git.kernel.org/stable/c/4f73486ca822305c1cf5b8ebc0b53a6ab3801a81

09 Jun 2026 20:42Current

CVSS 3.17.8

EPSS0.00013