CVE-2024-39484

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-39484
In the Linux kernel, the following vulnerability has been resolved: mmc: davinci: Don't strip remove function when driver is builtin Using __exit for the remove function results in the remove callback being discarded with CONFIG_MMC_DAVINCI=y. When such a device gets unbound (e.g. using sysfs or hotplug), the driver is just removed without the cleanup being performed. This results in resource leaks. Fix it by compiling in the remove callback unconditionally. This also fixes a W=1 modpost warning: WARNING: modpost: drivers/mmc/host/davinci_mmc: section mismatch in reference: davinci_mmcsd_driver+0x10 (section: .data) -> davinci_mmcsd_remove (section: .exit.text)

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/5ee241f72edc6dce5051a5f100eab6cc019d873e Mailing List Patch
https://git.kernel.org/stable/c/7590da4c04dd4aa9c262da0231e978263861c6eb Mailing List Patch
https://git.kernel.org/stable/c/1d5ed0efe51d36b9ae9b64f133bf41cdbf56f584 Mailing List Patch
https://git.kernel.org/stable/c/55c421b364482b61c4c45313a535e61ed5ae4ea3 Mailing List Patch
https://git.kernel.org/stable/c/6ff7cfa02baabec907f6f29ea76634e6256d2ec4 Mailing List Patch
https://git.kernel.org/stable/c/aea35157bb9b825faa0432bd0f7fbea37ff39aa1 Mailing List 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:*:*:*:*:*:*:*:*
History

08 Jul 2024, 18:01

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/7590da4c04dd4aa9c262da0231e978263861c6eb - () https://git.kernel.org/stable/c/7590da4c04dd4aa9c262da0231e978263861c6eb - Mailing List, Patch
References () https://git.kernel.org/stable/c/1d5ed0efe51d36b9ae9b64f133bf41cdbf56f584 - () https://git.kernel.org/stable/c/1d5ed0efe51d36b9ae9b64f133bf41cdbf56f584 - Mailing List, Patch
References () https://git.kernel.org/stable/c/5ee241f72edc6dce5051a5f100eab6cc019d873e - () https://git.kernel.org/stable/c/5ee241f72edc6dce5051a5f100eab6cc019d873e - Mailing List, Patch
References () https://git.kernel.org/stable/c/aea35157bb9b825faa0432bd0f7fbea37ff39aa1 - () https://git.kernel.org/stable/c/aea35157bb9b825faa0432bd0f7fbea37ff39aa1 - Mailing List, Patch
References () https://git.kernel.org/stable/c/55c421b364482b61c4c45313a535e61ed5ae4ea3 - () https://git.kernel.org/stable/c/55c421b364482b61c4c45313a535e61ed5ae4ea3 - Mailing List, Patch
References () https://git.kernel.org/stable/c/6ff7cfa02baabec907f6f29ea76634e6256d2ec4 - () https://git.kernel.org/stable/c/6ff7cfa02baabec907f6f29ea76634e6256d2ec4 - Mailing List, Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CWE CWE-770

05 Jul 2024, 08:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-07-05 07:15

Updated : 2024-07-08 18:01

NVD link : CVE-2024-39484

Mitre link : CVE-2024-39484

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-770

Allocation of Resources Without Limits or Throttling