CVE-2024-46826 — Improper Input Validation in Linux

CWE-20 — Improper Input Validation57 documents6 sources
Severity
5.5MEDIUMNVD
OSV7.8OSV7.1
EPSS
0.0%
top 99.14%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
LinuxLinux KernelDebian Linux+1 more
Timeline
PublishedSep 27
Latest updateMay 28

Description

In the Linux kernel, the following vulnerability has been resolved: ELF: fix kernel.randomize_va_space double read ELF loader uses "randomize_va_space" twice. It is sysctl and can change at any moment, so 2 loads could see 2 different values in theory with unpredictable consequences. Issue exactly one load for consistent value across one exec.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages6 packages

▶NVDlinux/linux_kernel6.2 — 6.6.51+2
▶Debianlinux/linux_kernel< 6.1.112-1+2
▶Ubuntulinux/linux_kernel< 5.4.0-214.234+4
▶CVEListV5linux/linux32a932332c8bad842804842eaf9651ad6268e637 — 1f81d51141a234ad0a3874b4d185dc27a521cd27+4
▶debiandebian/linux< linux 6.1.112-1 (bookworm)

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

28
OSV
linux-raspi-5.4 vulnerabilities↗2025-05-28
▶
OSV
linux-raspi vulnerabilities↗2025-05-28
▶
OSV
linux-xilinx-zynqmp vulnerabilities↗2025-05-02
▶
OSV
linux-xilinx-zynqmp vulnerabilities↗2025-05-02
▶
OSV
linux-aws-5.15 vulnerabilities↗2025-04-29
▶

📋Vendor Advisories

28
Ubuntu
Linux kernel (Raspberry Pi) vulnerabilities↗2025-05-28
▶
Ubuntu
Linux kernel (Raspberry Pi) vulnerabilities↗2025-05-28
▶
Ubuntu
Linux kernel (Xilinx ZynqMP) vulnerabilities↗2025-05-02
▶
Ubuntu
Linux kernel (Xilinx ZynqMP) vulnerabilities↗2025-05-02
▶
Ubuntu
Linux kernel (AWS) vulnerabilities↗2025-04-29
▶