01 Record

CVE-2022-49685

iio: trigger: sysfs: fix use-after-free on remove

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

iio: trigger: sysfs: fix use-after-free on remove

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

Ranks above 19.2% 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

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. 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

2025-02-26 02:24Z1 YR AGO

Last updated

2026-05-11 19:04Z3 MO AGO

Reserved

2025-02-26

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-416Use After FreeVariant

Data version

5.2

Document digest

03a91583f0263baa159bc4f661fb4c226fbaabffa185a205418b7e512d5847f4

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxf38bc926d022ebd67baad6ac7fc22c95fbc6238c to < d6111e7bdb8ec27eb43d01c4cd4ff1620a75f7f2, f38bc926d022ebd67baad6ac7fc22c95fbc6238c to < fd5d8fb298a2866c337da635c79d63c3afabcaf7, f38bc926d022ebd67baad6ac7fc22c95fbc6238c to < 31ff3309b47d98313c61b8301bf595820cc3cc33, f38bc926d022ebd67baad6ac7fc22c95fbc6238c to < 5e39397d60dacc7f5d81d442c1c958eaaaf31128, f38bc926d022ebd67baad6ac7fc22c95fbc6238c to < b07a30a774b3c3e584a68dc91779c68ea2da4813, f38bc926d022ebd67baad6ac7fc22c95fbc6238c to < 4687c3f955240ca2a576bdc3f742d4d915b6272d, f38bc926d022ebd67baad6ac7fc22c95fbc6238c to < 4ef1e521be610b720daeb7cf899fedc7db0274c4, f38bc926d022ebd67baad6ac7fc22c95fbc6238c to < 78601726d4a59a291acc5a52da1d3a0a6831e4e8, 3.7—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/d6111e7bdb8ec27eb43d01c4cd4ff1620a75f7f2
git.kernel.orghttps://git.kernel.org/stable/c/fd5d8fb298a2866c337da635c79d63c3afabcaf7
git.kernel.orghttps://git.kernel.org/stable/c/31ff3309b47d98313c61b8301bf595820cc3cc33
git.kernel.orghttps://git.kernel.org/stable/c/5e39397d60dacc7f5d81d442c1c958eaaaf31128
git.kernel.orghttps://git.kernel.org/stable/c/b07a30a774b3c3e584a68dc91779c68ea2da4813
git.kernel.orghttps://git.kernel.org/stable/c/4687c3f955240ca2a576bdc3f742d4d915b6272d
git.kernel.orghttps://git.kernel.org/stable/c/4ef1e521be610b720daeb7cf899fedc7db0274c4
git.kernel.orghttps://git.kernel.org/stable/c/78601726d4a59a291acc5a52da1d3a0a6831e4e8

01 Record index

CVE-2022-49685

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49685

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References