01 Record

CVE-2022-48986

mm/gup: fix gup_pud_range() for dax

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

mm/gup: fix gup_pud_range() for dax

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

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 17.2% 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

2024-10-21 20:06Z1 YR AGO

Last updated

2026-08-05 08:53Z1 MO AGO

Reserved

2024-08-22

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-20Improper Input ValidationClass

Data version

5.2

Document digest

0078f2ba6acb0360b8e889652b8af413f867506d62f24300b1239686f3961fad

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux414fd080d125408cb15d04ff4907e1dd8145c8c7 to < 04edfa3dc06ecfc6133a33bc7271298782dee875, 414fd080d125408cb15d04ff4907e1dd8145c8c7 to < f1cf856123ceb766c49967ec79b841030fa1741f, 414fd080d125408cb15d04ff4907e1dd8145c8c7 to < 3ac29732a2ffa64c7de13a072b0f2848b9c11037, 414fd080d125408cb15d04ff4907e1dd8145c8c7 to < e06d13c36ded750c72521b600293befebb4e56c5, 414fd080d125408cb15d04ff4907e1dd8145c8c7 to < fcd0ccd836ffad73d98a66f6fea7b16f735ea920, c133d8eb894cb280f331608c6f1962ba9fbfe6b0, 538162d21ac877b060dc057c89f13718f5caffc5, 8b1a7762e0dac5db42a003009fdcb425f10baa07, 4.9.165 to < 4.10, 4.14.108 to < 4.15, 4.19.31 to < 4.20, 5.0—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/04edfa3dc06ecfc6133a33bc7271298782dee875
git.kernel.orghttps://git.kernel.org/stable/c/f1cf856123ceb766c49967ec79b841030fa1741f
git.kernel.orghttps://git.kernel.org/stable/c/3ac29732a2ffa64c7de13a072b0f2848b9c11037
git.kernel.orghttps://git.kernel.org/stable/c/e06d13c36ded750c72521b600293befebb4e56c5
git.kernel.orghttps://git.kernel.org/stable/c/fcd0ccd836ffad73d98a66f6fea7b16f735ea920

01 Record index

CVE-2022-48986

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-48986

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References