01 Record

CVE-2025-37822

riscv: uprobes: Add missing fence.i after building the XOL buffer

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

riscv: uprobes: Add missing fence.i after building the XOL buffer

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 ImpacttotalSuccessful exploitation gives total 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

0.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 19.5% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-10-15.

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

2025-05-08 06:26Z1 YR AGO

Last updated

2026-10-15 21:52Z13 DAYS AGO

Reserved

2025-04-16

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-820Missing SynchronizationBase

Data version

5.2

Document digest

0f66373234be198806373fa65ed5e790fe74e321b54d8b07ccb3b2f4891272b8

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux74784081aac8a0f3636965fc230e2d3b7cc123c6 to < be6d98766ac952d38241d5a5b213f363afa421c3, 74784081aac8a0f3636965fc230e2d3b7cc123c6 to < b6d8d4d01ca8514fa89b05355f296758a91e2297, 74784081aac8a0f3636965fc230e2d3b7cc123c6 to < 77c956152a3a7c7a18b68f3654f70565b2181d03, 74784081aac8a0f3636965fc230e2d3b7cc123c6 to < bcf6d3158c5902d92b6d62335af4422b7bf7c4e2, 74784081aac8a0f3636965fc230e2d3b7cc123c6 to < 1dbb95a36499374c51b47ee8ae258a8862c20978, 74784081aac8a0f3636965fc230e2d3b7cc123c6 to < 7d1d19a11cfbfd8bae1d89cc010b2cc397cd0c48, 5.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/be6d98766ac952d38241d5a5b213f363afa421c3
git.kernel.orghttps://git.kernel.org/stable/c/b6d8d4d01ca8514fa89b05355f296758a91e2297
git.kernel.orghttps://git.kernel.org/stable/c/77c956152a3a7c7a18b68f3654f70565b2181d03
git.kernel.orghttps://git.kernel.org/stable/c/bcf6d3158c5902d92b6d62335af4422b7bf7c4e2
git.kernel.orghttps://git.kernel.org/stable/c/1dbb95a36499374c51b47ee8ae258a8862c20978
git.kernel.orghttps://git.kernel.org/stable/c/7d1d19a11cfbfd8bae1d89cc010b2cc397cd0c48

07 Fixed in

Debian 12

linux
Fixed in 6.1.164-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.12.27-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.12.27-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.