CVE-2023-52847

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

0.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 8.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Low. 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

2024-05-21 15:31Z2 YR AGO

Last updated

2026-08-05 09:11Z1 MO AGO

Reserved

2024-05-21

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-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
• CWE-416Use After FreeVariant

Data version

5.2

Document digest

212ba2cc92912a793f297a81e93fb763399177bdb7a9cd7094d9334f46365aa2

• git.kernel.orghttps://git.kernel.org/stable/c/bbc3b8dd2cb7817e703f112d988e4f4728f0f2a9
• git.kernel.orghttps://git.kernel.org/stable/c/b35fdade92c5058a5e727e233fe263b828de2c9a
• git.kernel.orghttps://git.kernel.org/stable/c/2f3d9198cdae1cb079ec8652f4defacd481eab2b
• git.kernel.orghttps://git.kernel.org/stable/c/51c94256a83fe4e17406c66ff3e1ad7d242d8574
• git.kernel.orghttps://git.kernel.org/stable/c/20568d06f6069cb835e05eed432edf962645d226
• git.kernel.orghttps://git.kernel.org/stable/c/1871014d6ef4812ad11ef7d838d73ce09d632267
• git.kernel.orghttps://git.kernel.org/stable/c/847599fffa528b2cdec4e21b6bf7586dad982132
• git.kernel.orghttps://git.kernel.org/stable/c/bd5b50b329e850d467e7bcc07b2b6bde3752fbda