CVE-2024-26791

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-26791
In the Linux kernel, the following vulnerability has been resolved: btrfs: dev-replace: properly validate device names There's a syzbot report that device name buffers passed to device replace are not properly checked for string termination which could lead to a read out of bounds in getname_kernel(). Add a helper that validates both source and target device name buffers. For devid as the source initialize the buffer to empty string in case something tries to read it later. This was originally analyzed and fixed in a different way by Edward Adam Davis (see links).

7.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/11d7a2e429c02d51e2dc90713823ea8b8d3d3a84 Patch
https://git.kernel.org/stable/c/2886fe308a83968dde252302884a1e63351cf16d Patch
https://git.kernel.org/stable/c/343eecb4ff49a7b1cc1dfe86958a805cf2341cfb Patch
https://git.kernel.org/stable/c/9845664b9ee47ce7ee7ea93caf47d39a9d4552c4 Patch
https://git.kernel.org/stable/c/ab2d68655d0f04650bef09fee948ff80597c5fb9 Patch
https://git.kernel.org/stable/c/b1690ced4d2d8b28868811fb81cd33eee5aefee1 Patch
https://git.kernel.org/stable/c/c6652e20d7d783d060fe5f987eac7b5cabe31311 Patch
https://git.kernel.org/stable/c/f590040ce2b712177306b03c2a63b16f7d48d3c8 Patch
https://git.kernel.org/stable/c/11d7a2e429c02d51e2dc90713823ea8b8d3d3a84 Patch
https://git.kernel.org/stable/c/2886fe308a83968dde252302884a1e63351cf16d Patch
https://git.kernel.org/stable/c/343eecb4ff49a7b1cc1dfe86958a805cf2341cfb Patch
https://git.kernel.org/stable/c/9845664b9ee47ce7ee7ea93caf47d39a9d4552c4 Patch
https://git.kernel.org/stable/c/ab2d68655d0f04650bef09fee948ff80597c5fb9 Patch
https://git.kernel.org/stable/c/b1690ced4d2d8b28868811fb81cd33eee5aefee1 Patch
https://git.kernel.org/stable/c/c6652e20d7d783d060fe5f987eac7b5cabe31311 Patch
https://git.kernel.org/stable/c/f590040ce2b712177306b03c2a63b16f7d48d3c8 Patch
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Patch
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html Patch
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:*:*:*:*:*:*
History

20 Dec 2024, 14:35

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/11d7a2e429c02d51e2dc90713823ea8b8d3d3a84 - () https://git.kernel.org/stable/c/11d7a2e429c02d51e2dc90713823ea8b8d3d3a84 - Patch
References () https://git.kernel.org/stable/c/2886fe308a83968dde252302884a1e63351cf16d - () https://git.kernel.org/stable/c/2886fe308a83968dde252302884a1e63351cf16d - Patch
References () https://git.kernel.org/stable/c/343eecb4ff49a7b1cc1dfe86958a805cf2341cfb - () https://git.kernel.org/stable/c/343eecb4ff49a7b1cc1dfe86958a805cf2341cfb - Patch
References () https://git.kernel.org/stable/c/9845664b9ee47ce7ee7ea93caf47d39a9d4552c4 - () https://git.kernel.org/stable/c/9845664b9ee47ce7ee7ea93caf47d39a9d4552c4 - Patch
References () https://git.kernel.org/stable/c/ab2d68655d0f04650bef09fee948ff80597c5fb9 - () https://git.kernel.org/stable/c/ab2d68655d0f04650bef09fee948ff80597c5fb9 - Patch
References () https://git.kernel.org/stable/c/b1690ced4d2d8b28868811fb81cd33eee5aefee1 - () https://git.kernel.org/stable/c/b1690ced4d2d8b28868811fb81cd33eee5aefee1 - Patch
References () https://git.kernel.org/stable/c/c6652e20d7d783d060fe5f987eac7b5cabe31311 - () https://git.kernel.org/stable/c/c6652e20d7d783d060fe5f987eac7b5cabe31311 - Patch
References () https://git.kernel.org/stable/c/f590040ce2b712177306b03c2a63b16f7d48d3c8 - () https://git.kernel.org/stable/c/f590040ce2b712177306b03c2a63b16f7d48d3c8 - Patch
References () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html - () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html - Patch
References () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html - () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html - Patch
CPE cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*
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:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc5:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.1
First Time Linux linux Kernel
Linux
CWE CWE-125

21 Nov 2024, 09:03

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/11d7a2e429c02d51e2dc90713823ea8b8d3d3a84 - () https://git.kernel.org/stable/c/11d7a2e429c02d51e2dc90713823ea8b8d3d3a84 -
References () https://git.kernel.org/stable/c/2886fe308a83968dde252302884a1e63351cf16d - () https://git.kernel.org/stable/c/2886fe308a83968dde252302884a1e63351cf16d -
References () https://git.kernel.org/stable/c/343eecb4ff49a7b1cc1dfe86958a805cf2341cfb - () https://git.kernel.org/stable/c/343eecb4ff49a7b1cc1dfe86958a805cf2341cfb -
References () https://git.kernel.org/stable/c/9845664b9ee47ce7ee7ea93caf47d39a9d4552c4 - () https://git.kernel.org/stable/c/9845664b9ee47ce7ee7ea93caf47d39a9d4552c4 -
References () https://git.kernel.org/stable/c/ab2d68655d0f04650bef09fee948ff80597c5fb9 - () https://git.kernel.org/stable/c/ab2d68655d0f04650bef09fee948ff80597c5fb9 -
References () https://git.kernel.org/stable/c/b1690ced4d2d8b28868811fb81cd33eee5aefee1 - () https://git.kernel.org/stable/c/b1690ced4d2d8b28868811fb81cd33eee5aefee1 -
References () https://git.kernel.org/stable/c/c6652e20d7d783d060fe5f987eac7b5cabe31311 - () https://git.kernel.org/stable/c/c6652e20d7d783d060fe5f987eac7b5cabe31311 -
References () https://git.kernel.org/stable/c/f590040ce2b712177306b03c2a63b16f7d48d3c8 - () https://git.kernel.org/stable/c/f590040ce2b712177306b03c2a63b16f7d48d3c8 -

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'}
  • {'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 -

04 Apr 2024, 09:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-04-04 09:15

Updated : 2024-12-20 14:35

NVD link : CVE-2024-26791

Mitre link : CVE-2024-26791

CVE.ORG link : CVE-2024-26791

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-125

Out-of-bounds Read