5.5

CVE-2024-49851

tpm: Clean up TPM space after command failure

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.12 < 5.10.227
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.168
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.113
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.54
Linux ≫ Linux Kernel Version >= 6.7 < 6.10.13
Linux ≫ Linux Kernel Version >= 6.11 < 6.11.2
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EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.22% 0.121
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-459 Incomplete Cleanup

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

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