CVE-2024-49851

Nov. 8, 2024, 4:15 p.m.

5.5
Medium

Description

In the Linux kernel, the following vulnerability has been resolved: tpm: Clean up TPM space after command failure tpm_dev_transmit prepares the TPM space before attempting command transmission. However if the command fails no rollback of this preparation is done. This can result in transient handles being leaked if the device is subsequently closed with no further commands performed. Fix this by flushing the space in the event of command transmission failure.

Product(s) Impacted

Vendor Product Versions
Linux
  • Linux Kernel
  • *

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-459
Incomplete Cleanup
The product does not properly "clean up" and remove temporary or supporting resources after they have been used.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
o linux linux_kernel / / / / / / / /
o linux linux_kernel / / / / / / / /
o linux linux_kernel / / / / / / / /
o linux linux_kernel / / / / / / / /
o linux linux_kernel / / / / / / / /
o linux linux_kernel / / / / / / / /

References

https://git.kernel.org/stable/c/2c9b228938e9266a1065a3f4fe5c99b7235dc439
https://git.kernel.org/stable/c/3f9f72d843c92fb6f4ff7460d774413cde7f254c
https://git.kernel.org/stable/c/82478cb8a23bd4f97935bbe60d64528c6d9918b4
https://git.kernel.org/stable/c/87e8134c18977b566f4ec248c8a147244da69402
https://git.kernel.org/stable/c/adf4ce162561222338cf2c9a2caa294527f7f721
https://git.kernel.org/stable/c/c84ceb546f30432fccea4891163f7050f5bee5dd
https://git.kernel.org/stable/c/e3aaebcbb7c6b403416f442d1de70d437ce313a7
https://git.kernel.org/stable/c/ebc4e1f4492d114f9693950621b3ea42b2f82bec

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
CWE-459
2024-10-21
CVE-2024-49851

CVSS Score

5.5 / 10

CVSS Data - 3.1

  • Attack Vector: LOCAL
  • Attack Complexity: LOW
  • Privileges Required: LOW
  • Scope: UNCHANGED
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: HIGH

    • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

    View Vector String

Timeline

Published: Oct. 21, 2024, 1:15 p.m.
Last Modified: Nov. 8, 2024, 4:15 p.m.

Status : Modified

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.