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CVE-2024-56544: linux kernel from 4.20 (inclusive), before 6.11.11 (exclusive), from 6.12 (inclusive), before 6.12.2 (exclusive); +1…
CVE-2024-56544. CVSS 3.1 base score 5.5 (MEDIUM, NVD). EPSS 0.00218 (percentile 0.11488), scored 20-Oct-2026.
Affected technology
linux kernel · from 4.20 (inclusive), before 6.11.11 (exclusive)
linux
linux kernel · from 6.12 (inclusive), before 6.12.2 (exclusive)
linux
Linux · fbb0de795078190a9834b3409e4b009cfb18a6d4 to before 2384a29db79bd2cfe0b7646ac0030cb355825e29, fbb0de795078190a9834b3409e4b009cfb18a6d4 to before 2acc6192aa8570661ed37868c02c03002b1dc290, fbb0de795078190a9834b3409e4b009cfb18a6d4 to before 85bb72397cb63649fe493c96e27e1d0e4ed2ff63, fbb0de795078190a9834b3409e4b009cfb18a6d4 to before 1c0844c6184e658064e14c4335885785ad3bf84b
Linux
Linux · 4.20
Linux
Component: Not specified by the source
File: drivers/dma-buf/udmabuf.c
Attack conditions (NVD, CVSS 3.1): Local · Low privileges required · No user interaction required
Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
NVD’s CVSS 3.1 assessment (base score 5.5/10) rates confidentiality and integrity impact as none; availability impact as high. Source advisory’s CVSS 3.1 assessment (base score 5.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-476
- CCR priority
- 22.1 /100 (P4)
- CVSS 3.1
- 5.5 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · NVD
- EPSS
- 0.00218 · percentile 0.11488 · 2026-10-20
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-21 16:14:50.830645+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-21 16:09:05.633125+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2024-56544.html