Linux __block_write_full_page() DoS

🗓️ 14 Oct 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType

bdu_fstec🔗 bdu.fstec.ru👁 12 Views

The Linux __block_write_full_page function has an integer overflow vulnerability that could cause a service failure.

Reporter	Title	Published	Views	Family All 119
Tenable Nessus	Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2023-228)	28 Jun 202300:00	–	nessus
Tenable Nessus	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2023-021 (ALASKERNEL-5.15-2023-021)	29 Jun 202300:00	–	nessus
Tenable Nessus	AlmaLinux 8 : kernel-rt (ALSA-2025:22387)	5 Dec 202500:00	–	nessus
Tenable Nessus	AlmaLinux 8 : kernel (ALSA-2025:22388)	5 Dec 202500:00	–	nessus
Tenable Nessus	Rocky Linux 8.6 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (ciqsa-2026_1190)	1 Oct 202600:00	–	nessus
Tenable Nessus	Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (ciqsa-2026_0637)	1 Oct 202600:00	–	nessus
Tenable Nessus	Rocky Linux 8 [CIQ] Security Update: kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc Multiple Vulnerabilities (crlsa-2025_22387)	1 Oct 202600:00	–	nessus
Tenable Nessus	Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crlsa-2025_22388)	1 Oct 202600:00	–	nessus
Tenable Nessus	Rocky Linux 9.2 [CIQ] Security Update: bpftool / kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ciqsa-2026_0393)	1 Oct 202600:00	–	nessus
Tenable Nessus	Rocky Linux 9.2 [CIQ] Security Update: bpftool / kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (ciqsa-2026_0619)	1 Oct 202600:00	–	nessus

Vulners

Node

OR

red_hat,red_hat_enterprise_linuxMatch8

red_hat,red_hat_enterprise_linuxMatch9

Source	Link
lore	www.lore.kernel.org/linux-cve-announce/2025100130-CVE-2023-53513-4667@gregkh/
git	www.git.kernel.org/stable/c/52851d0c3354b397c11d31dfeb8b2a2fc85a0002
git	www.git.kernel.org/stable/c/55793ea54d77719a071b1ccc05a05056e3b5e009
git	www.git.kernel.org/stable/c/fab766c8a1aff715bce7075aab40e780266f8e1a
git	www.git.kernel.org/stable/c/ffb75ffaa68723276365d0f9d00b03362b750657
security-tracker	www.security-tracker.debian.org/tracker/CVE-2023-53513
access	www.access.redhat.com/security/cve/cve-2023-53513
abf	www.abf.rosa.ru/advisories/ROSA-SA-2026-3261
abf	www.abf.rosa.ru/advisories/ROSA-SA-2026-3262
redos	www.redos.red-soft.ru/support/secure/

01 Sep 2026 00:00Current

6.8Medium risk

Vulners AI Score6.8

CVSS 25

CVSS 35.8

EPSS0.00146

linux vulnerability block write full page integer overflow service failure