CVE-2024-43856

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.42% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 34.5% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-08-04.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2024-08-17 09:24Z2 YR AGO

Last updated

2026-08-05 11:36Z1 MO AGO

Reserved

2024-08-17

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

• CWE-770Allocation of Resources Without Limits or ThrottlingBase
• CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class

Data version

5.2

Document digest

41d8d873cfd5332249d016058dfd55bdf4f09b4fc41ce037e83dbb72c0a45403

• git.kernel.orghttps://git.kernel.org/stable/c/fe2d246080f035e0af5793cb79067ba125e4fb63
• git.kernel.orghttps://git.kernel.org/stable/c/2f7bbdc744f2e7051d1cb47c8e082162df1923c9
• git.kernel.orghttps://git.kernel.org/stable/c/257193083e8f43907e99ea633820fc2b3bcd24c7
• git.kernel.orghttps://git.kernel.org/stable/c/87b34c8c94e29fa01d744e5147697f592998d954
• git.kernel.orghttps://git.kernel.org/stable/c/f993a4baf6b622232e4c190d34c220179e5d61eb
• git.kernel.orghttps://git.kernel.org/stable/c/1fe97f68fce1ba24bf823bfb0eb0956003473130
• git.kernel.orghttps://git.kernel.org/stable/c/22094f5f52e7bc16c5bf9613365049383650b02e
• git.kernel.orghttps://git.kernel.org/stable/c/28e8b7406d3a1f5329a03aa25a43aa28e087cb20
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-265688.html