CVE-2024-35823

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-35823
In the Linux kernel, the following vulnerability has been resolved: vt: fix unicode buffer corruption when deleting characters This is the same issue that was fixed for the VGA text buffer in commit 39cdb68c64d8 ("vt: fix memory overlapping when deleting chars in the buffer"). The cure is also the same i.e. replace memcpy() with memmove() due to the overlaping buffers.

5.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/0190d19d7651c08abc187dac3819c61b726e7e3f Patch
https://git.kernel.org/stable/c/1581dafaf0d34bc9c428a794a22110d7046d186d Patch
https://git.kernel.org/stable/c/1ce408f75ccf1e25b3fddef75cca878b55f2ac90 Patch
https://git.kernel.org/stable/c/2933b1e4757a0a5c689cf48d80b1a2a85f237ff1 Patch
https://git.kernel.org/stable/c/7529cbd8b5f6697b369803fe1533612c039cabda Patch
https://git.kernel.org/stable/c/994a1e583c0c206c8ca7d03334a65b79f4d8bc51 Patch
https://git.kernel.org/stable/c/fc7dfe3d123f00e720be80b920da287810a1f37d Patch
https://git.kernel.org/stable/c/ff7342090c1e8c5a37015c89822a68b275b46f8a Patch
https://git.kernel.org/stable/c/0190d19d7651c08abc187dac3819c61b726e7e3f Patch
https://git.kernel.org/stable/c/1581dafaf0d34bc9c428a794a22110d7046d186d Patch
https://git.kernel.org/stable/c/1ce408f75ccf1e25b3fddef75cca878b55f2ac90 Patch
https://git.kernel.org/stable/c/2933b1e4757a0a5c689cf48d80b1a2a85f237ff1 Patch
https://git.kernel.org/stable/c/7529cbd8b5f6697b369803fe1533612c039cabda Patch
https://git.kernel.org/stable/c/994a1e583c0c206c8ca7d03334a65b79f4d8bc51 Patch
https://git.kernel.org/stable/c/fc7dfe3d123f00e720be80b920da287810a1f37d Patch
https://git.kernel.org/stable/c/ff7342090c1e8c5a37015c89822a68b275b46f8a Patch
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html Mailing List Third Party Advisory
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:*:*:*:*:*:*:*:*
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:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc6:*:*:*:*:*:*

Configuration 2 (hide)

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

07 Apr 2025, 19:06

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/0190d19d7651c08abc187dac3819c61b726e7e3f - () https://git.kernel.org/stable/c/0190d19d7651c08abc187dac3819c61b726e7e3f - Patch
References () https://git.kernel.org/stable/c/1581dafaf0d34bc9c428a794a22110d7046d186d - () https://git.kernel.org/stable/c/1581dafaf0d34bc9c428a794a22110d7046d186d - Patch
References () https://git.kernel.org/stable/c/1ce408f75ccf1e25b3fddef75cca878b55f2ac90 - () https://git.kernel.org/stable/c/1ce408f75ccf1e25b3fddef75cca878b55f2ac90 - Patch
References () https://git.kernel.org/stable/c/2933b1e4757a0a5c689cf48d80b1a2a85f237ff1 - () https://git.kernel.org/stable/c/2933b1e4757a0a5c689cf48d80b1a2a85f237ff1 - Patch
References () https://git.kernel.org/stable/c/7529cbd8b5f6697b369803fe1533612c039cabda - () https://git.kernel.org/stable/c/7529cbd8b5f6697b369803fe1533612c039cabda - Patch
References () https://git.kernel.org/stable/c/994a1e583c0c206c8ca7d03334a65b79f4d8bc51 - () https://git.kernel.org/stable/c/994a1e583c0c206c8ca7d03334a65b79f4d8bc51 - Patch
References () https://git.kernel.org/stable/c/fc7dfe3d123f00e720be80b920da287810a1f37d - () https://git.kernel.org/stable/c/fc7dfe3d123f00e720be80b920da287810a1f37d - Patch
References () https://git.kernel.org/stable/c/ff7342090c1e8c5a37015c89822a68b275b46f8a - () https://git.kernel.org/stable/c/ff7342090c1e8c5a37015c89822a68b275b46f8a - 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, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html - () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html - Mailing List, Third Party Advisory
CPE cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Debian
Linux linux Kernel
Debian debian Linux
Linux

21 Nov 2024, 09:20

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html -
  • () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html -
References () https://git.kernel.org/stable/c/0190d19d7651c08abc187dac3819c61b726e7e3f - () https://git.kernel.org/stable/c/0190d19d7651c08abc187dac3819c61b726e7e3f -
References () https://git.kernel.org/stable/c/1581dafaf0d34bc9c428a794a22110d7046d186d - () https://git.kernel.org/stable/c/1581dafaf0d34bc9c428a794a22110d7046d186d -
References () https://git.kernel.org/stable/c/1ce408f75ccf1e25b3fddef75cca878b55f2ac90 - () https://git.kernel.org/stable/c/1ce408f75ccf1e25b3fddef75cca878b55f2ac90 -
References () https://git.kernel.org/stable/c/2933b1e4757a0a5c689cf48d80b1a2a85f237ff1 - () https://git.kernel.org/stable/c/2933b1e4757a0a5c689cf48d80b1a2a85f237ff1 -
References () https://git.kernel.org/stable/c/7529cbd8b5f6697b369803fe1533612c039cabda - () https://git.kernel.org/stable/c/7529cbd8b5f6697b369803fe1533612c039cabda -
References () https://git.kernel.org/stable/c/994a1e583c0c206c8ca7d03334a65b79f4d8bc51 - () https://git.kernel.org/stable/c/994a1e583c0c206c8ca7d03334a65b79f4d8bc51 -
References () https://git.kernel.org/stable/c/fc7dfe3d123f00e720be80b920da287810a1f37d - () https://git.kernel.org/stable/c/fc7dfe3d123f00e720be80b920da287810a1f37d -
References () https://git.kernel.org/stable/c/ff7342090c1e8c5a37015c89822a68b275b46f8a - () https://git.kernel.org/stable/c/ff7342090c1e8c5a37015c89822a68b275b46f8a -

07 Nov 2024, 22:35

Type Values Removed Values Added
CWE CWE-120
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.3

05 Nov 2024, 10:16

Type Values Removed Values Added
References
  • {'url': 'https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}
  • {'url': 'https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}

27 Jun 2024, 13:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html -

25 Jun 2024, 23:15

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 resolvió la siguiente vulnerabilidad: vt: corregida la corrupción del búfer Unicode al eliminar caracteres. Este es el mismo problema que se solucionó para el búfer de texto VGA en la confirmación 39cdb68c64d8 ("vt: corrige la superposición de memoria al eliminar caracteres en el búfer "). La solución también es la misma, es decir, reemplazar memcpy() con memmove() debido a la superposición de buffers.

17 May 2024, 14:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-17 14:15

Updated : 2025-04-07 19:06

NVD link : CVE-2024-35823

Mitre link : CVE-2024-35823

CVE.ORG link : CVE-2024-35823

JSON object : View

Products Affected

debian

  • debian_linux

linux

  • linux_kernel
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')