The vulnerability of the i801_blockTransactionByBlock() function in the drivers/i2c/buses/i2c-i801.c file of the Linux operating system’s I2C chip driver allows a hacker to cause a service failure.

🗓️ 11 Mar 2024 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType

bdu_fstec

bdu_fstec🔗 bdu.fstec.ru👁 2 Views

The i801_blockTransactionByBlock function in the Linux i2c-i801 driver has a buffer handling flaw that can crash the system.

Reporter	Title	Published	Views	Family All 269
IBM Security Bulletins	Security Bulletin: Vulnerability in linux (Kernel) affects IBM Integrated Analytics System.	2 Jul 202512:19	–	ibm
IBM Security Bulletins	Security Bulletin: Vulnerability in Linux Kernel could affect IBM Storage Copy Data Management	27 Sep 202418:08	–	ibm
Tenable Nessus	AlmaLinux 8 : kernel update (Medium) (ALSA-2024:3618)	5 Jun 202400:00	–	nessus
Tenable Nessus	AlmaLinux 8 : kernel-rt (ALSA-2024:3627)	5 Jun 202400:00	–	nessus
Tenable Nessus	CentOS 9 : kernel-5.14.0-432.el9	26 Apr 202400:00	–	nessus
Tenable Nessus	Debian dla-3842 : linux-config-5.10 - security update	27 Jun 202400:00	–	nessus
Tenable Nessus	Debian dsa-5658 : affs-modules-6.1.0-11-4kc-malta-di - security update	13 Apr 202400:00	–	nessus
Tenable Nessus	Debian dsa-5681 : affs-modules-5.10.0-29-4kc-malta-di - security update	6 May 202400:00	–	nessus
Tenable Nessus	EulerOS Virtualization 2.11.1 : kernel (EulerOS-SA-2024-1734)	29 May 202400:00	–	nessus
Tenable Nessus	EulerOS Virtualization 2.11.0 : kernel (EulerOS-SA-2024-1735)	29 May 202400:00	–	nessus

Source	Link
cve	www.cve.mitre.org/cgi-bin/cvename.cgi
lore	www.lore.kernel.org/linux-cve-announce/2024022315-CVE-2024-26593-9d89@gregkh/T/
git	www.git.kernel.org/linus/c1c9d0f6f7f1dbf29db996bd8e166242843a5f21
git	www.git.kernel.org/stable/c/d074d5ff5ae77b18300e5079c6bda6342a4d44b7
git	www.git.kernel.org/stable/c/7a14b8a477b88607d157c24aeb23e7389ec3319f
git	www.git.kernel.org/stable/c/1f8d0691c50581ba6043f009ec9e8b9f78f09d5a
git	www.git.kernel.org/stable/c/491528935c9c48bf341d8b40eabc6c4fc5df6f2c
git	www.git.kernel.org/stable/c/6be99c51829b24c914cef5bff6164877178e84d9
git	www.git.kernel.org/stable/c/609c7c1cc976e740d0fed4dbeec688b3ecb5dce2
git	www.git.kernel.org/stable/c/c1c9d0f6f7f1dbf29db996bd8e166242843a5f21

19 Aug 2025 00:00Current

6.3Medium risk

Vulners AI Score6.3

CVSS 26.2

CVSS 37.1

EPSS0.00287

i801 block transaction linux kernel i2c driver buffer handling flaw system crash risk