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CVE-2024-49851 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://cert-portal.siemens.com/productcert/html/ssa-265688.html	siemens-SADP
https://cert-portal.siemens.com/productcert/html/ssa-355557.html	siemens-SADP
https://git.kernel.org/stable/c/2c9b228938e9266a1065a3f4fe5c99b7235dc439	kernel.org	Patch
https://git.kernel.org/stable/c/3f9f72d843c92fb6f4ff7460d774413cde7f254c	kernel.org	Patch
https://git.kernel.org/stable/c/82478cb8a23bd4f97935bbe60d64528c6d9918b4	kernel.org	Patch
https://git.kernel.org/stable/c/87e8134c18977b566f4ec248c8a147244da69402	kernel.org
https://git.kernel.org/stable/c/adf4ce162561222338cf2c9a2caa294527f7f721	kernel.org	Patch
https://git.kernel.org/stable/c/c84ceb546f30432fccea4891163f7050f5bee5dd	kernel.org	Patch
https://git.kernel.org/stable/c/e3aaebcbb7c6b403416f442d1de70d437ce313a7	kernel.org	Patch
https://git.kernel.org/stable/c/ebc4e1f4492d114f9693950621b3ea42b2f82bec	kernel.org	Patch
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html	CVE
https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html	CVE

see all 12 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-459	Incomplete Cleanup	[email protected]

Affected Products

Product	Versions
linux linux kernel	>= 4.12, < 5.10.227 >= 5.11, < 5.15.168 >= 5.16, < 6.1.113 >= 6.2, < 6.6.54 >= 6.7, < 6.10.13
CPE cpe:2.3:o:linux:linux_kernel:::::::: Remediation No remediation found in references.

Change History

9 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	siemens-SADP
Jun 17, 2026	CVE Modified	CISA-ADP
Jun 17, 2026	CVE Modified	kernel.org
May 12, 2026	CVE Modified	siemens-SADP
Nov 3, 2025	CVE Modified	CVE
Nov 3, 2025	CVE Modified	CVE
Nov 8, 2024	CVE Modified	kernel.org
Oct 23, 2024	Initial Analysis	[email protected]
Oct 21, 2024	New CVE Received	kernel.org