CVE-2026-46089 zram: do not forget to endio for partial discard requests

🗓️ 27 May 2026 12:58:32Reported by GoogleType

osv

osv🔗 osv.dev👁 1 Views

CVE-2026-46089: zram partial discard now ends bio to prevent hang on discard requests.

Reporter	Title	Published	Views	Family All 74
ATTACKERKB	CVE-2026-46089	27 May 202612:58	–	attackerkb
Tenable Nessus	Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-1753)	27 May 202600:00	–	nessus
Tenable Nessus	Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1754)	27 May 202600:00	–	nessus
Tenable Nessus	Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50372)	6 Jul 202600:00	–	nessus
Tenable Nessus	Ubuntu 26.04 LTS : Linux kernel vulnerabilities (USN-8488-1)	3 Jul 202600:00	–	nessus
Tenable Nessus	Ubuntu 26.04 LTS : Linux kernel (OEM) vulnerabilities (USN-8489-1)	3 Jul 202600:00	–	nessus
Tenable Nessus	Ubuntu 26.04 LTS : Linux kernel (NVIDIA) vulnerabilities (USN-8507-1)	7 Jul 202600:00	–	nessus
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-46089	27 May 202600:00	–	nessus
AstraLinux	Astra Linux – Vulnerability in Linux 5.10	19 Jun 202611:10	–	astralinux
CBLMariner	CVE-2026-46089 affecting package kernel for versions less than 6.6.141.1-1	22 Jun 202621:21	–	cbl_mariner

Source	Link
git	www.git.kernel.org/stable/c/2d1f18efccdb8b29552399d024c36b705447e975
git	www.git.kernel.org/stable/c/35d3300f6357cfaa72db2721dc2b345b19bac5df
git	www.git.kernel.org/stable/c/68ce397e8236088fc53b9532d383a722288c8194
git	www.git.kernel.org/stable/c/a02363f71a79b755daa78a70d6b217f9c13c8c85
git	www.git.kernel.org/stable/c/e3668b371329ea036ff022ce8ecc82f8befcf003
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46089.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-46089
git	www.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

15 Jul 2026 01:49Current

5.8Medium risk

Vulners AI Score5.8

CVSS 3.15.5

EPSS0.00122

zram partial discard end bio linux kernel discard requests