CVE-2024-39493

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

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 15.1% 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 2026-06-17.

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

2024-07-10 07:18Z2 YR AGO

Last updated

2026-05-23 15:50Z3 MO AGO

Reserved

2024-06-25

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-401Missing Release of Memory after Effective LifetimeVariant

Data version

5.2

Document digest

bc4f1d403170c7d038f01b7fdb1ac55498a9034870d9745f9262a189ea8a6505

• git.kernel.orghttps://git.kernel.org/stable/c/0ce5964b82f212f4df6a9813f09a0b5de15bd9c8
• git.kernel.orghttps://git.kernel.org/stable/c/6396b33e98c096bff9c253ed49c008247963492a
• git.kernel.orghttps://git.kernel.org/stable/c/a718b6d2a329e069b27d9049a71be5931e71d960
• git.kernel.orghttps://git.kernel.org/stable/c/3fb4601e0db10d4fe25e46f3fa308d40d37366bd
• git.kernel.orghttps://git.kernel.org/stable/c/e7428e7e3fe94a5089dc12ffe5bc31574d2315ad
• git.kernel.orghttps://git.kernel.org/stable/c/c2d443aa1ae3175c13a665f3a24b8acd759ce9c3
• git.kernel.orghttps://git.kernel.org/stable/c/d0fd124972724cce0d48b9865ce3e273ef69e246
• git.kernel.orghttps://git.kernel.org/stable/c/d3b17c6d9dddc2db3670bc9be628b122416a3d26
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-265688.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-613116.html