CVE-2024-49851

CVE-2024-49851: falha em Linux

tpm: Clean up TPM space after command failure

Publicada em · Atualizada em

3Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackepss 0.2%
probabilidade de exploração
0.2%top 89% das CVEs
exploração observada
nãonenhuma fonte reporta
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.
Produtos afetados
Linux · Linux
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Referências
https://cert-portal.siemens.com/productcert/html/ssa-265688.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-355557.htmlhttps://git.kernel.org/stable/c/2c9b228938e9266a1065a3f4fe5c99b7235dc439https://git.kernel.org/stable/c/3f9f72d843c92fb6f4ff7460d774413cde7f254chttps://git.kernel.org/stable/c/82478cb8a23bd4f97935bbe60d64528c6d9918b4https://git.kernel.org/stable/c/87e8134c18977b566f4ec248c8a147244da69402https://git.kernel.org/stable/c/adf4ce162561222338cf2c9a2caa294527f7f721https://git.kernel.org/stable/c/c84ceb546f30432fccea4891163f7050f5bee5ddhttps://git.kernel.org/stable/c/e3aaebcbb7c6b403416f442d1de70d437ce313a7https://git.kernel.org/stable/c/ebc4e1f4492d114f9693950621b3ea42b2f82bechttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.htmlhttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html