01 Record

CVE-2023-52687

crypto: safexcel - Add error handling for dma_map_sg() calls

CriticalPUBLISHEDCNA: Linux

CNA base score9.8 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

crypto: safexcel - Add error handling for dma_map_sg() calls

03 Exploitation and scoring

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

0.60% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 46.2% 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.

04 Metadata

Published

2024-05-17 14:24Z2 YR AGO

Last updated

2026-08-05 09:11Z1 MO AGO

Reserved

2024-03-07

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

CWE-252Unchecked Return ValueBase

Data version

5.2

Document digest

1c58e297bc4695ec4eb193db99cb01a20c04b397b35ee138809d59c21e92bf55

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux49186a7d9e46ff132a0ed9b721ad6b6a58dba6c1 to < 4c0ac81a172a69a7733290915276672787e904ec, 49186a7d9e46ff132a0ed9b721ad6b6a58dba6c1 to < 8084b788c2fb1260f7d44c032d5124680b20d2b2, 49186a7d9e46ff132a0ed9b721ad6b6a58dba6c1 to < fc0b785802b856566df3ac943e38a072557001c4, 49186a7d9e46ff132a0ed9b721ad6b6a58dba6c1 to < 87e02063d07708cac5bfe9fd3a6a242898758ac8, 6.1—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/4c0ac81a172a69a7733290915276672787e904ec
git.kernel.orghttps://git.kernel.org/stable/c/8084b788c2fb1260f7d44c032d5124680b20d2b2
git.kernel.orghttps://git.kernel.org/stable/c/fc0b785802b856566df3ac943e38a072557001c4
git.kernel.orghttps://git.kernel.org/stable/c/87e02063d07708cac5bfe9fd3a6a242898758ac8

01 Record index

CVE-2023-52687

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2023-52687

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References