Out-of-bounds read in Linux kernel - CVE-2024-26815
Published: May 31, 2024 / Updated: May 14, 2025
Vulnerability identifier: #VU90326
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2024-26815
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the NLA_POLICY_MAX() function in net/sched/sch_taprio.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/bd2474a45df7c11412c2587de3d4e43760531418
- https://git.kernel.org/stable/c/6915b1b28fe57e92c78e664366dc61c4f15ff03b
- https://git.kernel.org/stable/c/860e838fb089d652a446ced52cbdf051285b68e7
- https://git.kernel.org/stable/c/9b720bb1a69a9f12a4a5c86b6f89386fe05ed0f2
- https://git.kernel.org/stable/c/343041b59b7810f9cdca371f445dd43b35c740b1
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.83
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.23
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.11
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8.2