CVE-2023-52806

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-52806
In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: Fix possible null-ptr-deref when assigning a stream While AudioDSP drivers assign streams exclusively of HOST or LINK type, nothing blocks a user to attempt to assign a COUPLED stream. As supplied substream instance may be a stub, what is the case when code-loading, such scenario ends with null-ptr-deref.

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/7de25112de8222fd20564769e6c99dc9f9738a0b Patch
https://git.kernel.org/stable/c/758c7733cb821041f5fd403b7b97c0b95d319323 Patch
https://git.kernel.org/stable/c/2527775616f3638f4fd54649eba8c7b84d5e4250 Patch
https://git.kernel.org/stable/c/25354bae4fc310c3928e8a42fda2d486f67745d7 Patch
https://git.kernel.org/stable/c/631a96e9eb4228ff75fce7e72d133ca81194797e Patch
https://git.kernel.org/stable/c/43b91df291c8802268ab3cfd8fccfdf135800ed4 Patch
https://git.kernel.org/stable/c/fe7c1a0c2b25c82807cb46fc3aadbf2664a682b0 Patch
https://git.kernel.org/stable/c/4a320da7f7cbdab2098b103c47f45d5061f42edd Patch
https://git.kernel.org/stable/c/f93dc90c2e8ed664985e366aa6459ac83cdab236 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:*:*:*:*:*:*:*:*
History

24 May 2024, 01:14

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/43b91df291c8802268ab3cfd8fccfdf135800ed4 - () https://git.kernel.org/stable/c/43b91df291c8802268ab3cfd8fccfdf135800ed4 - Patch
References () https://git.kernel.org/stable/c/4a320da7f7cbdab2098b103c47f45d5061f42edd - () https://git.kernel.org/stable/c/4a320da7f7cbdab2098b103c47f45d5061f42edd - Patch
References () https://git.kernel.org/stable/c/631a96e9eb4228ff75fce7e72d133ca81194797e - () https://git.kernel.org/stable/c/631a96e9eb4228ff75fce7e72d133ca81194797e - Patch
References () https://git.kernel.org/stable/c/2527775616f3638f4fd54649eba8c7b84d5e4250 - () https://git.kernel.org/stable/c/2527775616f3638f4fd54649eba8c7b84d5e4250 - Patch
References () https://git.kernel.org/stable/c/fe7c1a0c2b25c82807cb46fc3aadbf2664a682b0 - () https://git.kernel.org/stable/c/fe7c1a0c2b25c82807cb46fc3aadbf2664a682b0 - Patch
References () https://git.kernel.org/stable/c/f93dc90c2e8ed664985e366aa6459ac83cdab236 - () https://git.kernel.org/stable/c/f93dc90c2e8ed664985e366aa6459ac83cdab236 - Patch
References () https://git.kernel.org/stable/c/7de25112de8222fd20564769e6c99dc9f9738a0b - () https://git.kernel.org/stable/c/7de25112de8222fd20564769e6c99dc9f9738a0b - Patch
References () https://git.kernel.org/stable/c/25354bae4fc310c3928e8a42fda2d486f67745d7 - () https://git.kernel.org/stable/c/25354bae4fc310c3928e8a42fda2d486f67745d7 - Patch
References () https://git.kernel.org/stable/c/758c7733cb821041f5fd403b7b97c0b95d319323 - () https://git.kernel.org/stable/c/758c7733cb821041f5fd403b7b97c0b95d319323 - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
First Time Linux
Linux linux Kernel
CWE CWE-476
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

21 May 2024, 16:53

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-21 16:15

Updated : 2024-05-24 01:14

NVD link : CVE-2023-52806

Mitre link : CVE-2023-52806

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference