CVE-2024-26843

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-26843
In the Linux kernel, the following vulnerability has been resolved: efi: runtime: Fix potential overflow of soft-reserved region size md_size will have been narrowed if we have >= 4GB worth of pages in a soft-reserved region.

6.0 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/156cb12ffdcf33883304f0db645e1eadae712fe0 Patch
https://git.kernel.org/stable/c/4aa36b62c3eaa869860bf78b1146e9f2b5f782a9 Patch
https://git.kernel.org/stable/c/4fff3d735baea104017f2e3c245e27cdc79f2426 Patch
https://git.kernel.org/stable/c/700c3f642c32721f246e09d3a9511acf40ae42be Patch
https://git.kernel.org/stable/c/cf3d6813601fe496de7f023435e31bfffa74ae70 Patch
https://git.kernel.org/stable/c/de1034b38a346ef6be25fe8792f5d1e0684d5ff4 Patch
https://git.kernel.org/stable/c/156cb12ffdcf33883304f0db645e1eadae712fe0 Patch
https://git.kernel.org/stable/c/4aa36b62c3eaa869860bf78b1146e9f2b5f782a9 Patch
https://git.kernel.org/stable/c/4fff3d735baea104017f2e3c245e27cdc79f2426 Patch
https://git.kernel.org/stable/c/700c3f642c32721f246e09d3a9511acf40ae42be Patch
https://git.kernel.org/stable/c/cf3d6813601fe496de7f023435e31bfffa74ae70 Patch
https://git.kernel.org/stable/c/de1034b38a346ef6be25fe8792f5d1e0684d5ff4 Patch
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Mailing List
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
History

29 Apr 2025, 16:30

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*
First Time Debian
Linux linux Kernel
Debian debian Linux
Linux
References () https://git.kernel.org/stable/c/156cb12ffdcf33883304f0db645e1eadae712fe0 - () https://git.kernel.org/stable/c/156cb12ffdcf33883304f0db645e1eadae712fe0 - Patch
References () https://git.kernel.org/stable/c/4aa36b62c3eaa869860bf78b1146e9f2b5f782a9 - () https://git.kernel.org/stable/c/4aa36b62c3eaa869860bf78b1146e9f2b5f782a9 - Patch
References () https://git.kernel.org/stable/c/4fff3d735baea104017f2e3c245e27cdc79f2426 - () https://git.kernel.org/stable/c/4fff3d735baea104017f2e3c245e27cdc79f2426 - Patch
References () https://git.kernel.org/stable/c/700c3f642c32721f246e09d3a9511acf40ae42be - () https://git.kernel.org/stable/c/700c3f642c32721f246e09d3a9511acf40ae42be - Patch
References () https://git.kernel.org/stable/c/cf3d6813601fe496de7f023435e31bfffa74ae70 - () https://git.kernel.org/stable/c/cf3d6813601fe496de7f023435e31bfffa74ae70 - Patch
References () https://git.kernel.org/stable/c/de1034b38a346ef6be25fe8792f5d1e0684d5ff4 - () https://git.kernel.org/stable/c/de1034b38a346ef6be25fe8792f5d1e0684d5ff4 - Patch
References () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html - () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html - Mailing List
CWE CWE-787

21 Nov 2024, 09:03

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html -
References () https://git.kernel.org/stable/c/156cb12ffdcf33883304f0db645e1eadae712fe0 - () https://git.kernel.org/stable/c/156cb12ffdcf33883304f0db645e1eadae712fe0 -
References () https://git.kernel.org/stable/c/4aa36b62c3eaa869860bf78b1146e9f2b5f782a9 - () https://git.kernel.org/stable/c/4aa36b62c3eaa869860bf78b1146e9f2b5f782a9 -
References () https://git.kernel.org/stable/c/4fff3d735baea104017f2e3c245e27cdc79f2426 - () https://git.kernel.org/stable/c/4fff3d735baea104017f2e3c245e27cdc79f2426 -
References () https://git.kernel.org/stable/c/700c3f642c32721f246e09d3a9511acf40ae42be - () https://git.kernel.org/stable/c/700c3f642c32721f246e09d3a9511acf40ae42be -
References () https://git.kernel.org/stable/c/cf3d6813601fe496de7f023435e31bfffa74ae70 - () https://git.kernel.org/stable/c/cf3d6813601fe496de7f023435e31bfffa74ae70 -
References () https://git.kernel.org/stable/c/de1034b38a346ef6be25fe8792f5d1e0684d5ff4 - () https://git.kernel.org/stable/c/de1034b38a346ef6be25fe8792f5d1e0684d5ff4 -

06 Nov 2024, 20:35

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.0

05 Nov 2024, 10:15

Type Values Removed Values Added
References
  • {'url': 'https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}

25 Jun 2024, 22:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html -
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: efi: runtime: corrige el posible desbordamiento del tamaño de la región reservada por software. md_size se habrá reducido si tenemos >= 4 GB de páginas en una región reservada por software.

17 Apr 2024, 10:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-04-17 10:15

Updated : 2025-04-29 16:30

NVD link : CVE-2024-26843

Mitre link : CVE-2024-26843

CVE.ORG link : CVE-2024-26843

JSON object : View

Products Affected

debian

  • debian_linux

linux

  • linux_kernel
CWE
CWE-787

Out-of-bounds Write