#VU93470 Buffer overflow in Linux kernel - CVE-2024-27413
Published: June 28, 2024 / Updated: May 13, 2025
Vulnerability identifier: #VU93470
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2024-27413
CWE-ID: CWE-119
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 escalate privileges on the system.
The vulnerability exists due to memory corruption within the efi_capsule_open() function in drivers/firmware/efi/capsule-loader.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/00cf21ac526011a29fc708f8912da446fac19f7b
- https://git.kernel.org/stable/c/950d4d74d311a18baed6878dbfba8180d7e5dddd
- https://git.kernel.org/stable/c/537e3f49dbe88881a6f0752beaa596942d9efd64
- https://git.kernel.org/stable/c/4b73473c050a612fb4317831371073eda07c3050
- https://git.kernel.org/stable/c/ddc547dd05a46720866c32022300f7376c40119f
- https://git.kernel.org/stable/c/11aabd7487857b8e7d768fefb092f66dfde68492
- https://git.kernel.org/stable/c/62a5dcd9bd3097e9813de62fa6f22815e84a0172
- https://git.kernel.org/stable/c/fccfa646ef3628097d59f7d9c1a3e84d4b6bb45e
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.309
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.212
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.151
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.271
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.81
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.21
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.9
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8