CVE-2024-39499

CVE Details

Release Date:2024-07-12

Description


In the Linux kernel, the following vulnerability has been resolved:\nvmci: prevent speculation leaks by sanitizing event in event_deliver()\nCoverity spotted that event_msg is controlled by user-space,\nevent_msg->event_data.event is passed to event_deliver() and used\nas an index without sanitization.\nThis change ensures that the event index is sanitized to mitigate any\npossibility of speculative information leaks.\nThis bug was discovered and resolved using Coverity Static Analysis\nSecurity Testing (SAST) by Synopsys, Inc.\nOnly compile tested, no access to HW.

See more information about CVE-2024-39499 from MITRE CVE dictionary and NIST NVD


CVSS Scoring


NOTE: The following CVSS v3.1 metrics and score provided are preliminary and subject to review.

Base Score: 4.1 CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack Vector: Local network Attack Complexity: High
Privileges Required: High User Interaction: None
Scope: Unchanged Confidentiality Impact: High
Integrity Impact: None Availability Impact: None

Errata information


PlatformErrataRelease Date
Oracle Linux version 7 (kernel-uek)ELSA-2024-126102024-09-10
Oracle Linux version 7 (kernel-uek)ELSA-2024-127792024-10-11
Oracle Linux version 7 (kernel-uek-container)ELSA-2024-126122024-09-11
Oracle Linux version 8 (kernel)ELSA-2024-70002024-09-24
Oracle Linux version 8 (kernel-uek)ELSA-2024-126102024-09-10
Oracle Linux version 8 (kernel-uek)ELSA-2024-126182024-09-12
Oracle Linux version 8 (kernel-uek-container)ELSA-2024-126122024-09-11
Oracle Linux version 9 (kernel)ELSA-2024-93152024-11-14
Oracle Linux version 9 (kernel-uek)ELSA-2024-126182024-09-12


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